This document discusses solar arrays and solar tracking systems. It explores using mechatronics to develop intermittent energy sources from the sun. Solar energy is proposed as a more sustainable alternative to short-term energy sources. A fuzzy logic algorithm is suggested to achieve optimal solar tracking for greater efficiency. Previous studies on solar tracking systems are summarized that used motors, sensors and programmable logic controllers to automatically adjust the position of solar panels throughout the day. Photovoltaic cells are described as converting solar radiation directly into electric current for power generation.
Design hybrid micropower system in mistah village using homer modelIAEME Publication
The document presents a case study analyzing different hybrid micropower system designs for a remote village in Iraq using the HOMER modeling software. Three cases are analyzed: 1) diesel generator only, 2) wind, hydro, diesel generator, converter, and batteries, and 3) PV, wind, hydro, diesel generator, converter, and batteries. The optimal configuration was found to be case 2, with a total net present cost of $705,643 and cost of energy of $0.422/kWh. This hybrid system was shown to have lower costs than grid extension for distances over 3.55km from the main power station. Emissions were also calculated and found to be lower for the hybrid systems compared to diesel generator
Testing of a Microcontroller Based Solar panel Tracking System iosrjce
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This document summarizes the scope of wind-solar hybrid systems as renewable energy sources in India. It discusses that India has abundant solar and wind energy resources but both have disadvantages when used independently. A hybrid system combines both to increase efficiency. The document surveys solar and wind energy potential in India and the cities of Pune and Nasik specifically. It provides an overview of how a hybrid system works, its advantages over individual systems, installation capacities and configurations. Methods to further increase efficiency like maximum power point tracking are also discussed. The hybrid system is presented as a reliable and cost-effective solution to meet energy demands in India.
Major depletion of fossil fuel and the increase of greenhouse gasses such as carbon dioxide, chloroflurocarbons (CFCs), hydroflurocarbon (HFCs), perflurocarbons (PFCs) and Sulphur hexafluoride (SF6) worldwide are the catalyst for the interest of many counties towards renewable energy. The rising cost of electricity due to higher demand and less resource also led to the renewable energy venture. One of the most famous renewable energy is solar energy. Unfortunately, renewable energies are dependent on environment conditions, too. One of the major problems that affect the output energy of the solar panel is the cloud shadowing problem. Photovoltaic solar and wind hybrid system is capable to reduce the effects of the cloud shadowing by harvesting two different energy resources. However, the availability of wind energy harvesting has shown its instability performance. In this work, the photovoltaic solar array of the laboratory-scale single axis solar tracking system to maximize the output energy of the solar panel is examined experimentally. The solar array is connected in series and parallel configurations, and is experimented under different partical-shadowed conditions. The experimentation is done to develop a solar array that has a minimum effect towards this type of occurances. Experimental results proved that the parallel configured solar panel has showed less influence by the cloud shadowing as compared to the single one.
IRJET- Energy Harvesting by using Various Non-Conventional Energy SourcesIRJET Journal
This document describes a hybrid energy harvesting system that uses solar, wind, and piezoelectric energy sources. The system collects energy from solar panels, a wind turbine, and piezoelectric plates. This energy is stored in batteries and can be used to power electrical devices through an inverter. The system provides a way to generate electricity using multiple renewable and non-conventional energy sources.
Modeling and Analysis of Hybrid Solar/Wind Power System for a Small CommunityIOSR Journals
The document models and analyzes a hybrid solar/wind power system for a small community in Maiduguri, Nigeria. Data on solar radiation, temperature, and wind speed from 2002-2004 is used to simulate the power output of a photovoltaic array, wind turbine, and their combination in a hybrid system using MATLAB/Simulink. The results show the hybrid system is capable of meeting the community's 2.015 kW load demand throughout the year except in July, and that months with higher solar radiation or wind speeds yield more power. Combining solar and wind resources provides a more reliable off-grid power solution than either resource alone.
Power Generation Using Piezoelectric TransducerIJERA Editor
The most basic need of today’s world is energy which is non-renewable source of energy available on earth. The
need is increasing day by day, to overcome this there is requirement of energy harvesting. This paper attempts
to show how man has been utilizing and optimizing kinetic energy. Current work also illustrates the working
principle of piezoelectric crystal and various sources of vibration for the crystal. “The idea of energy harvesting
is applicable to sensors as well as transducers that are placed and operated on some entities for a long time to
replace the sensor module batteries. Such sensors are commonly called self-powered sensors.” Embarked
piezoelectric transducer, which is an electromechanical converter, undergoes mechanical vibrations therefore
produce electricity. This power source has many applications as in agriculture, home application and street
lighting and as energy source for sensors in remote locations
Modeling and Simulation of Grid Connected PV SystemYogeshIJTSRD
The paper describes the Grid connected solar photovoltaique system using DC DC boost converter and the DC AC inverter VSC to supplies electric power to the utility grid. The PV cell model is easy, accurate, and takes external temperature and solar radiation into consideration. The paper presents detailed transient models of the grid connected PV Battery hybrid generation system, and all these models are simulated by using MATLAB Simulink. PV array is firstly connected to the common dc bus by a boost converter, where the battery is also connected by a bi directional DC DC converter, and then integrated into the ac utility grid by a common DC AC inverter. Maximum power point tracking helps PV array to generate the maximum power to the grid, and the battery energy storage can be charged and discharge to balance the power between PV generation and utility grid. Ather Javed | Ameen Uddin Ahmad "Modeling and Simulation of Grid Connected PV System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd43845.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/43845/modeling-and-simulation-of-grid-connected-pv-system/ather-javed
Design hybrid micropower system in mistah village using homer modelIAEME Publication
The document presents a case study analyzing different hybrid micropower system designs for a remote village in Iraq using the HOMER modeling software. Three cases are analyzed: 1) diesel generator only, 2) wind, hydro, diesel generator, converter, and batteries, and 3) PV, wind, hydro, diesel generator, converter, and batteries. The optimal configuration was found to be case 2, with a total net present cost of $705,643 and cost of energy of $0.422/kWh. This hybrid system was shown to have lower costs than grid extension for distances over 3.55km from the main power station. Emissions were also calculated and found to be lower for the hybrid systems compared to diesel generator
Testing of a Microcontroller Based Solar panel Tracking System iosrjce
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This document summarizes the scope of wind-solar hybrid systems as renewable energy sources in India. It discusses that India has abundant solar and wind energy resources but both have disadvantages when used independently. A hybrid system combines both to increase efficiency. The document surveys solar and wind energy potential in India and the cities of Pune and Nasik specifically. It provides an overview of how a hybrid system works, its advantages over individual systems, installation capacities and configurations. Methods to further increase efficiency like maximum power point tracking are also discussed. The hybrid system is presented as a reliable and cost-effective solution to meet energy demands in India.
Major depletion of fossil fuel and the increase of greenhouse gasses such as carbon dioxide, chloroflurocarbons (CFCs), hydroflurocarbon (HFCs), perflurocarbons (PFCs) and Sulphur hexafluoride (SF6) worldwide are the catalyst for the interest of many counties towards renewable energy. The rising cost of electricity due to higher demand and less resource also led to the renewable energy venture. One of the most famous renewable energy is solar energy. Unfortunately, renewable energies are dependent on environment conditions, too. One of the major problems that affect the output energy of the solar panel is the cloud shadowing problem. Photovoltaic solar and wind hybrid system is capable to reduce the effects of the cloud shadowing by harvesting two different energy resources. However, the availability of wind energy harvesting has shown its instability performance. In this work, the photovoltaic solar array of the laboratory-scale single axis solar tracking system to maximize the output energy of the solar panel is examined experimentally. The solar array is connected in series and parallel configurations, and is experimented under different partical-shadowed conditions. The experimentation is done to develop a solar array that has a minimum effect towards this type of occurances. Experimental results proved that the parallel configured solar panel has showed less influence by the cloud shadowing as compared to the single one.
IRJET- Energy Harvesting by using Various Non-Conventional Energy SourcesIRJET Journal
This document describes a hybrid energy harvesting system that uses solar, wind, and piezoelectric energy sources. The system collects energy from solar panels, a wind turbine, and piezoelectric plates. This energy is stored in batteries and can be used to power electrical devices through an inverter. The system provides a way to generate electricity using multiple renewable and non-conventional energy sources.
Modeling and Analysis of Hybrid Solar/Wind Power System for a Small CommunityIOSR Journals
The document models and analyzes a hybrid solar/wind power system for a small community in Maiduguri, Nigeria. Data on solar radiation, temperature, and wind speed from 2002-2004 is used to simulate the power output of a photovoltaic array, wind turbine, and their combination in a hybrid system using MATLAB/Simulink. The results show the hybrid system is capable of meeting the community's 2.015 kW load demand throughout the year except in July, and that months with higher solar radiation or wind speeds yield more power. Combining solar and wind resources provides a more reliable off-grid power solution than either resource alone.
Power Generation Using Piezoelectric TransducerIJERA Editor
The most basic need of today’s world is energy which is non-renewable source of energy available on earth. The
need is increasing day by day, to overcome this there is requirement of energy harvesting. This paper attempts
to show how man has been utilizing and optimizing kinetic energy. Current work also illustrates the working
principle of piezoelectric crystal and various sources of vibration for the crystal. “The idea of energy harvesting
is applicable to sensors as well as transducers that are placed and operated on some entities for a long time to
replace the sensor module batteries. Such sensors are commonly called self-powered sensors.” Embarked
piezoelectric transducer, which is an electromechanical converter, undergoes mechanical vibrations therefore
produce electricity. This power source has many applications as in agriculture, home application and street
lighting and as energy source for sensors in remote locations
Modeling and Simulation of Grid Connected PV SystemYogeshIJTSRD
The paper describes the Grid connected solar photovoltaique system using DC DC boost converter and the DC AC inverter VSC to supplies electric power to the utility grid. The PV cell model is easy, accurate, and takes external temperature and solar radiation into consideration. The paper presents detailed transient models of the grid connected PV Battery hybrid generation system, and all these models are simulated by using MATLAB Simulink. PV array is firstly connected to the common dc bus by a boost converter, where the battery is also connected by a bi directional DC DC converter, and then integrated into the ac utility grid by a common DC AC inverter. Maximum power point tracking helps PV array to generate the maximum power to the grid, and the battery energy storage can be charged and discharge to balance the power between PV generation and utility grid. Ather Javed | Ameen Uddin Ahmad "Modeling and Simulation of Grid Connected PV System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd43845.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/43845/modeling-and-simulation-of-grid-connected-pv-system/ather-javed
This document proposes a gearless magnetically levitated wind/solar powered turbine storage system (GMAG-WINDSOPTSS) to deliver backup power to homes. It discusses how sustainable engineering can be applied to power systems through this model. The document defines sustainable engineering and provides examples of its applications in electrical engineering and overall engineering fields, such as using algae to capture carbon dioxide. It also addresses relevant ethical and legal considerations like the EPEAT, RoHS, and IEEE standards that guide environmentally-conscious engineering practices.
Prediction of the Power Output of Solar Cells Using Neural Networks: Solar Ce...CSCJournals
The prediction of the output power of solar cells in a given place has always been an important factor in planning the installation of solar cell panels, and guiding electrical companies to control, manage and distribute the energy into their electricity networks properly. The production of the electricity sector in Palestine using solar cells is a promising sector; this paper proposes a model which is used to predict future output power values of solar cells, which provides individuals and companies with future information, so they can organize their activities. We aim to create a model that able to connect time, place, and the relations between randomly distributed solar energy units. The system analyzes collected data from units through solar cells distributed in different places in Palestine. Multilayer Feed-Forward with Backpropagation Neural Networks (MFFNNBP) is used to predict the power output of the solar cells in different places in Palestine. The model depends on predicting the future produce of the power output of solar cell depending on the real power output of the previous values. The data used in this paper depends on data collection of one day, month, and year. Finally, this proposed model conduct a systematic process with the aim of determining the most suitable places for an installation solar cell panel in different places in Palestine.
Self Electricity Generation and Energy Saving By Solar Using Programmable Sys...theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
The International Journal of Engineering & Science would take much care in making your article published without much delay with your kind cooperation.
Implementation of Hybrid Generation Power System in PakistanIJAPEJOURNAL
A solar-wind hybrid power generation system has been presented here. The application based system illustrated in this paper is designed on the basis of the solar and wind data for Pakistan. The power generated by the system is intended for domestic use. The most common source of unconventional power in homes is battery based UPS (Uninterrupted power supply) inverter. The UPS inverter charges the battery with conventional grid power. This system will charge the battery of UPS inverter by using only wind and solar power, which will make the system cost effective and more reliable. The reason for using both solar and wind is that recent studies have proven that combined system can be more productive and consistent and other thing is that neither of them can be used for continuous power generation. In the system illustrated in this paper the solar-wind system provides power periodically which is controlled by electronic methods and a microcontroller is used to monitor the power from both the inputs. The switching action is provided from the microcontroller to the battery charging based on the power received from solar photovoltaic panel and wind generators. In this paper, an efficient system has been presented comprising of solar panel, wind generator, charge controller and charge storage unit (battery). Solar panel is selected as the main input and the wind resource will be used only in the absence of the solar photovoltaic (PV) output.
Recent technological developments in pv+thermal technology a revieweSAT Journals
Abstract Large amount of work had been carried out and going on in research and technological development of solar energy systems. Many systems have been innovated and approved as a product industrial bodies as per its market potential. Theoretical models have been developed, manufactured within specified design constraints and tested to get desired results. Many have optimized the systems using different advanced tools, some have developed software techniques like neural network, and the product developed is studied for market potential. The journey is going on in order to increase efficiency of system and compete with conventional energy prizes. This article gives an overview about the trend of solar technology development, future key areas in which researchers have to work for sustainable and efficient solar technology. Keywords: - PV/T, solar energy, efficiency of PV cells, hybrid systems.
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...IRJET Journal
This document summarizes a research paper about designing a residential grid-connected photovoltaic (solar) system using MATLAB. It begins by discussing the increasing global energy demand and issues with non-renewable sources. Solar energy is presented as a viable renewable alternative. The paper then reviews literature on solar cell modeling and maximum power point tracking (MPPT) algorithms. It describes the basic working principle of solar cells and the MATLAB software used for modeling and simulation. Simulation results are shown for the designed solar system model connected to the grid. The conclusion discusses the benefits of solar energy and potential for improving MPPT under changing environmental conditions.
Energy crisis are of special attention now-a-days. In this project presents a new system configuration of the front-end rectifier stage for a hybrid Hydro/wind/photovoltaic energy system. This system allows the three sources to supply the load separately or simultaneously depending on the availability of the energy sources. In household power generation wind and solar are the general hybrid energy options, which are used. But the overhead water tank is one of the neglected energy generation sources which are available in normal household and commercial places. In today’s world each and every source of energy has to be utilized. Therefore we are trying to use the stored energy in overhead water tank for power generation. Solar and Wind energy will contribute major part of power generation. Generated power will be stored in the battery which sources power to inverter and inverter to load. It gives us multiple sources of energy and also helps us to recover some amount of energy which is stored in overhead water tank.
The document discusses future energy technologies and converting waste heat to electricity. It describes how MIT researchers are working on thermo-chemical solar power that stores solar energy in chemicals as heat. It also discusses generating power from solar wind using large satellites with copper wires to harvest electrons from the sun. Finally, it discusses a University of Arizona project to more efficiently convert waste heat to electricity using thermoelectric materials.
IRJET - Multi-Hybrid Renewable Energy Source based on Solar, Wind and Biogas ...IRJET Journal
This document discusses a proposed multi-hybrid renewable energy system combining solar, wind, and biogas sources. It presents a block diagram and simulation of the system, which shows that the sources can supply power proportionally to their capacities to meet the load demand. The system is not affected when faults are applied to the grid. The document also provides background on each renewable source and reviews their use individually and in hybrid configurations to provide sustainable energy. It concludes that a hybrid system integrating multiple sources can reliably power remote areas.
USING GIS AND REMOTE SENSING TECHNIQUES FOR SOLAR HOTSPOTS INSTALLATION IN TH...meijjournal
Solar energy has been widely tapped around the world replacing conventional non-renewable energy. Currently, one of the most challenging problems is to increase the quantity of energy tagged from solar energy. Before installing solar panels, assessing where solar panels should be placed can significantly benefit panel performance. This study aims to conduct a site selection analysis for solar panel installation using Geographical Information Systems (GIS). The focus of the analysis is on building rooftop PVC panel installation. In this study, Google Earth images were used to digitize the rooftop that is potential for solar PVC panel and derive the areas using ArcGIS software.
This document presents a study on the design and economic feasibility analysis of a standalone photovoltaic (PV) system to provide electricity for a single household in rural India. The key points are:
1) A PV system was designed to meet the daily electricity demand of 7480 Wh for a household in Pune, India. This included sizing the PV array at 11.3 m2 and 1356 WP, and batteries at 1500 Ah.
2) A life cycle cost analysis of the 20-year system found the present worth costs to be $6960 for the PV array, $2557.50 for initial batteries, and additional battery costs of $1840.93, $1325.
Design and Construction of a 20 000 Mah Wind Power Bankijtsrd
The study aimed to design and construct a portable wind power bank, using quantitative research method to profoundly explain the concept and define the problems that will make an improvement for the ideas in developing the project. One type of wind powered battery charging will be explored in this paper. This can be used in times of power interruptions, in the absence of electrical sources, during outdoor activities away from home where charging is a necessity, and most specially to save money by minimizing electrical consumption. It is designed to be installed fixed on home rooftops when at home but can be detachable and can be carried whenever necessary. It is an energy saving device for the reason that it may not need any external source of electricity. It consists of a wind turbine driving a generator and operates at variable speed. It consists of three different modules which are power supply module, power storage module and phone charging module. All these modules consist of different components that perform different functions. The power supply module consists of the components' physics, the principles and the design. The power storage module includes the components parameters responsible for the restoration of energy to the battery after it has been used to charge mobile phones. There is connecting port between the power bank power storage and charging module and the phone charging module through which it can be connected in order to recharge phones as well as to recharge the power bank from an AC source. This paper analyzes the property of the system components. The effect of parameter variation and the system configuration on the system performance are investigated. Ramon L. Pitao, Jr. | Sunny E. Araneta | Clifford Jan C. Dionson | Jaypee G. Gagarino | Ronald M. Famor ""Design and Construction of a 20 000 Mah Wind Power Bank"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23426.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23426/design-and-construction-of-a-20-000-mah-wind-power-bank/ramon-l-pitao-jr
Evaluation of Technical Feasibility and Economic Viability of Low Power Stand...Premier Publishers
This document evaluates the technical feasibility and economic viability of low power standalone photovoltaic sun tracking systems. An experimental investigation over one month found that a tilted single axis sun tracking system provided an average energy gain of 31.91% compared to a fixed tilted system, while a dual axis system provided a marginally higher gain of 35.3%. A cost analysis determined the cost per kWh generated was INR 2.92 for the single axis system and INR 3.42 for the dual axis system, showing the single axis system can be economically viable for low or medium power standalone solar systems.
Study of using solar energy system to supply a data centerIRJET Journal
This document studies using a solar energy system to supply the power needs of a data center. It summarizes the basic components of the system, which includes solar panels, batteries, a charge controller, inverters/converters, and the power grid. It then presents simulation results of the system modeling the solar irradiance in Tehran and the varying power demands of the data center. The results show the solar panels can generate up to 1.2 MW at midday, but most of the time cannot meet the full 2 MW load of the data center. The batteries charge and discharge to help meet demands, with one battery acting as primary and the other as backup. The power grid supplies any remaining load needs when the solar and batteries
Optimization of Solar Energy Production using PLC and SCADAijtsrd
This document discusses the development of an intelligent sun-tracking system to optimize solar energy production from photovoltaic cells. The system uses a programmable logic controller and supervisory control and data acquisition to automatically adjust the position of solar cells based on the sun's changing position. An experimental prototype was built with a solar cell mounted on a structure with two motorized axes controlled by stepper motors. Testing showed the system effectively tracks the sun to maximize energy production compared to fixed solar cells. The system aims to increase the efficiency of solar energy harvesting and generation.
Experimental Analysis of Factors Affecting the Power Output of the PV Module IJECEIAES
Energy is the driving force in all the sectors as it acts like an index of standard of living or prosperity of the people of the country. However heavy dependence on fossil fuels leads to global warming, hence there is a need for the use of clean, sustainable, and eco friendly form of energy. Among the various types of non-conventional energy solar energy is the fundamental as it is abundant, pollution free and universally available.Even though the main input to the PV system is the solar radiation still there are other factors which affects the efficiency of the pv module. In this paper real time experiment has been conducted to analyze the effect of various factors like irradiance, temperature, and angle of tilt, soiling, shading on the power output of the pv module. Temperature is a negative factor which reduces the efficiency of the module and can be reduced by various cooling arrangements. Presence of dust particles and shading obstructs the incident solar radiations entering the panel and the effect is seen in the iv and pv curve .For better performance solar tracking at maximum power point is suggested to improve the power output of the pv module.
This document reviews wireless power transmission via solar power satellites. It discusses how solar power satellites placed in geosynchronous orbit could collect solar energy and beam it to receivers on Earth via microwave transmission, providing a constant power source without transmission losses. It describes the key components of wireless power transmission systems, including solar cells on satellites to generate electricity, microwave generators and transmitters to beam the power, and rectenna arrays on Earth to receive the microwave energy and convert it back to electricity. The document outlines some advantages of this system such as high transmission efficiency and ability to transmit power anywhere, as well as challenges around high capital costs and potential interference with communication systems.
Time domain sound spectrum measurements in ducted axial fan under stall regio...IAEME Publication
This document discusses time domain sound spectrum measurements in a ducted axial fan under stall conditions at different throttle positions and rotor speeds. It provides background on axial fan performance and describes the experimental setup used, including the ducted axial fan rig, variable frequency drive for speed control, automatic throttle controller, and instrumentation. Key aspects of sound measurement analysis are explained, such as how sound is generated and propagated as a pressure wave. The basic components of the sound spectrum analyzer system are identified as the microphone, BNC connector, data acquisition system, and LABVIEW software for displaying the sound spectrum measurements from the computer.
A data mining approach for prediction of heart disease using neural networksIAEME Publication
This document summarizes a research paper that developed a heart disease prediction system using neural networks. The system predicts the likelihood of patients getting heart disease based on 13 medical parameters like sex, blood pressure, and cholesterol. Two additional parameters of obesity and smoking were included for better accuracy. The neural network was able to predict heart disease with nearly 100% accuracy based on these parameters. The document also reviews several other studies that have used data mining techniques and artificial neural networks for heart disease diagnosis and prediction.
Innovative water saving agriculture by using resourcesIAEME Publication
This document discusses an innovative system for water saving in agriculture using mobile technology and renewable resources. The system uses a wireless sensor network to monitor soil moisture levels. Sensors send data to a coordinator node which sends it to a controller. The controller sends irrigation commands via mobile alerts to farmers. It allows remote motor control through missed calls to conserve communication costs. Solar panels are also proposed to power the system and address frequent power cuts in rural areas. The system aims to help farmers better optimize irrigation and reduce problems associated with unreliable grid power.
Blacklisting and blocking anonymous credential usersIAEME Publication
This document discusses anonymous credential systems and proposes a method to blacklist anonymous users who misbehave. It defines key entities in anonymous credential systems like subjects, issuers, verifiers and introduces a new entity called a trustee. The document also summarizes existing anonymous credential systems and outlines properties like anonymity, unlinkability and pseudonymity. It proposes using a blacklist maintained by the trustee to block anonymous users who misuse their anonymity instead of fully deanonymizing them.
This document proposes a gearless magnetically levitated wind/solar powered turbine storage system (GMAG-WINDSOPTSS) to deliver backup power to homes. It discusses how sustainable engineering can be applied to power systems through this model. The document defines sustainable engineering and provides examples of its applications in electrical engineering and overall engineering fields, such as using algae to capture carbon dioxide. It also addresses relevant ethical and legal considerations like the EPEAT, RoHS, and IEEE standards that guide environmentally-conscious engineering practices.
Prediction of the Power Output of Solar Cells Using Neural Networks: Solar Ce...CSCJournals
The prediction of the output power of solar cells in a given place has always been an important factor in planning the installation of solar cell panels, and guiding electrical companies to control, manage and distribute the energy into their electricity networks properly. The production of the electricity sector in Palestine using solar cells is a promising sector; this paper proposes a model which is used to predict future output power values of solar cells, which provides individuals and companies with future information, so they can organize their activities. We aim to create a model that able to connect time, place, and the relations between randomly distributed solar energy units. The system analyzes collected data from units through solar cells distributed in different places in Palestine. Multilayer Feed-Forward with Backpropagation Neural Networks (MFFNNBP) is used to predict the power output of the solar cells in different places in Palestine. The model depends on predicting the future produce of the power output of solar cell depending on the real power output of the previous values. The data used in this paper depends on data collection of one day, month, and year. Finally, this proposed model conduct a systematic process with the aim of determining the most suitable places for an installation solar cell panel in different places in Palestine.
Self Electricity Generation and Energy Saving By Solar Using Programmable Sys...theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
The International Journal of Engineering & Science would take much care in making your article published without much delay with your kind cooperation.
Implementation of Hybrid Generation Power System in PakistanIJAPEJOURNAL
A solar-wind hybrid power generation system has been presented here. The application based system illustrated in this paper is designed on the basis of the solar and wind data for Pakistan. The power generated by the system is intended for domestic use. The most common source of unconventional power in homes is battery based UPS (Uninterrupted power supply) inverter. The UPS inverter charges the battery with conventional grid power. This system will charge the battery of UPS inverter by using only wind and solar power, which will make the system cost effective and more reliable. The reason for using both solar and wind is that recent studies have proven that combined system can be more productive and consistent and other thing is that neither of them can be used for continuous power generation. In the system illustrated in this paper the solar-wind system provides power periodically which is controlled by electronic methods and a microcontroller is used to monitor the power from both the inputs. The switching action is provided from the microcontroller to the battery charging based on the power received from solar photovoltaic panel and wind generators. In this paper, an efficient system has been presented comprising of solar panel, wind generator, charge controller and charge storage unit (battery). Solar panel is selected as the main input and the wind resource will be used only in the absence of the solar photovoltaic (PV) output.
Recent technological developments in pv+thermal technology a revieweSAT Journals
Abstract Large amount of work had been carried out and going on in research and technological development of solar energy systems. Many systems have been innovated and approved as a product industrial bodies as per its market potential. Theoretical models have been developed, manufactured within specified design constraints and tested to get desired results. Many have optimized the systems using different advanced tools, some have developed software techniques like neural network, and the product developed is studied for market potential. The journey is going on in order to increase efficiency of system and compete with conventional energy prizes. This article gives an overview about the trend of solar technology development, future key areas in which researchers have to work for sustainable and efficient solar technology. Keywords: - PV/T, solar energy, efficiency of PV cells, hybrid systems.
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...IRJET Journal
This document summarizes a research paper about designing a residential grid-connected photovoltaic (solar) system using MATLAB. It begins by discussing the increasing global energy demand and issues with non-renewable sources. Solar energy is presented as a viable renewable alternative. The paper then reviews literature on solar cell modeling and maximum power point tracking (MPPT) algorithms. It describes the basic working principle of solar cells and the MATLAB software used for modeling and simulation. Simulation results are shown for the designed solar system model connected to the grid. The conclusion discusses the benefits of solar energy and potential for improving MPPT under changing environmental conditions.
Energy crisis are of special attention now-a-days. In this project presents a new system configuration of the front-end rectifier stage for a hybrid Hydro/wind/photovoltaic energy system. This system allows the three sources to supply the load separately or simultaneously depending on the availability of the energy sources. In household power generation wind and solar are the general hybrid energy options, which are used. But the overhead water tank is one of the neglected energy generation sources which are available in normal household and commercial places. In today’s world each and every source of energy has to be utilized. Therefore we are trying to use the stored energy in overhead water tank for power generation. Solar and Wind energy will contribute major part of power generation. Generated power will be stored in the battery which sources power to inverter and inverter to load. It gives us multiple sources of energy and also helps us to recover some amount of energy which is stored in overhead water tank.
The document discusses future energy technologies and converting waste heat to electricity. It describes how MIT researchers are working on thermo-chemical solar power that stores solar energy in chemicals as heat. It also discusses generating power from solar wind using large satellites with copper wires to harvest electrons from the sun. Finally, it discusses a University of Arizona project to more efficiently convert waste heat to electricity using thermoelectric materials.
IRJET - Multi-Hybrid Renewable Energy Source based on Solar, Wind and Biogas ...IRJET Journal
This document discusses a proposed multi-hybrid renewable energy system combining solar, wind, and biogas sources. It presents a block diagram and simulation of the system, which shows that the sources can supply power proportionally to their capacities to meet the load demand. The system is not affected when faults are applied to the grid. The document also provides background on each renewable source and reviews their use individually and in hybrid configurations to provide sustainable energy. It concludes that a hybrid system integrating multiple sources can reliably power remote areas.
USING GIS AND REMOTE SENSING TECHNIQUES FOR SOLAR HOTSPOTS INSTALLATION IN TH...meijjournal
Solar energy has been widely tapped around the world replacing conventional non-renewable energy. Currently, one of the most challenging problems is to increase the quantity of energy tagged from solar energy. Before installing solar panels, assessing where solar panels should be placed can significantly benefit panel performance. This study aims to conduct a site selection analysis for solar panel installation using Geographical Information Systems (GIS). The focus of the analysis is on building rooftop PVC panel installation. In this study, Google Earth images were used to digitize the rooftop that is potential for solar PVC panel and derive the areas using ArcGIS software.
This document presents a study on the design and economic feasibility analysis of a standalone photovoltaic (PV) system to provide electricity for a single household in rural India. The key points are:
1) A PV system was designed to meet the daily electricity demand of 7480 Wh for a household in Pune, India. This included sizing the PV array at 11.3 m2 and 1356 WP, and batteries at 1500 Ah.
2) A life cycle cost analysis of the 20-year system found the present worth costs to be $6960 for the PV array, $2557.50 for initial batteries, and additional battery costs of $1840.93, $1325.
Design and Construction of a 20 000 Mah Wind Power Bankijtsrd
The study aimed to design and construct a portable wind power bank, using quantitative research method to profoundly explain the concept and define the problems that will make an improvement for the ideas in developing the project. One type of wind powered battery charging will be explored in this paper. This can be used in times of power interruptions, in the absence of electrical sources, during outdoor activities away from home where charging is a necessity, and most specially to save money by minimizing electrical consumption. It is designed to be installed fixed on home rooftops when at home but can be detachable and can be carried whenever necessary. It is an energy saving device for the reason that it may not need any external source of electricity. It consists of a wind turbine driving a generator and operates at variable speed. It consists of three different modules which are power supply module, power storage module and phone charging module. All these modules consist of different components that perform different functions. The power supply module consists of the components' physics, the principles and the design. The power storage module includes the components parameters responsible for the restoration of energy to the battery after it has been used to charge mobile phones. There is connecting port between the power bank power storage and charging module and the phone charging module through which it can be connected in order to recharge phones as well as to recharge the power bank from an AC source. This paper analyzes the property of the system components. The effect of parameter variation and the system configuration on the system performance are investigated. Ramon L. Pitao, Jr. | Sunny E. Araneta | Clifford Jan C. Dionson | Jaypee G. Gagarino | Ronald M. Famor ""Design and Construction of a 20 000 Mah Wind Power Bank"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23426.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23426/design-and-construction-of-a-20-000-mah-wind-power-bank/ramon-l-pitao-jr
Evaluation of Technical Feasibility and Economic Viability of Low Power Stand...Premier Publishers
This document evaluates the technical feasibility and economic viability of low power standalone photovoltaic sun tracking systems. An experimental investigation over one month found that a tilted single axis sun tracking system provided an average energy gain of 31.91% compared to a fixed tilted system, while a dual axis system provided a marginally higher gain of 35.3%. A cost analysis determined the cost per kWh generated was INR 2.92 for the single axis system and INR 3.42 for the dual axis system, showing the single axis system can be economically viable for low or medium power standalone solar systems.
Study of using solar energy system to supply a data centerIRJET Journal
This document studies using a solar energy system to supply the power needs of a data center. It summarizes the basic components of the system, which includes solar panels, batteries, a charge controller, inverters/converters, and the power grid. It then presents simulation results of the system modeling the solar irradiance in Tehran and the varying power demands of the data center. The results show the solar panels can generate up to 1.2 MW at midday, but most of the time cannot meet the full 2 MW load of the data center. The batteries charge and discharge to help meet demands, with one battery acting as primary and the other as backup. The power grid supplies any remaining load needs when the solar and batteries
Optimization of Solar Energy Production using PLC and SCADAijtsrd
This document discusses the development of an intelligent sun-tracking system to optimize solar energy production from photovoltaic cells. The system uses a programmable logic controller and supervisory control and data acquisition to automatically adjust the position of solar cells based on the sun's changing position. An experimental prototype was built with a solar cell mounted on a structure with two motorized axes controlled by stepper motors. Testing showed the system effectively tracks the sun to maximize energy production compared to fixed solar cells. The system aims to increase the efficiency of solar energy harvesting and generation.
Experimental Analysis of Factors Affecting the Power Output of the PV Module IJECEIAES
Energy is the driving force in all the sectors as it acts like an index of standard of living or prosperity of the people of the country. However heavy dependence on fossil fuels leads to global warming, hence there is a need for the use of clean, sustainable, and eco friendly form of energy. Among the various types of non-conventional energy solar energy is the fundamental as it is abundant, pollution free and universally available.Even though the main input to the PV system is the solar radiation still there are other factors which affects the efficiency of the pv module. In this paper real time experiment has been conducted to analyze the effect of various factors like irradiance, temperature, and angle of tilt, soiling, shading on the power output of the pv module. Temperature is a negative factor which reduces the efficiency of the module and can be reduced by various cooling arrangements. Presence of dust particles and shading obstructs the incident solar radiations entering the panel and the effect is seen in the iv and pv curve .For better performance solar tracking at maximum power point is suggested to improve the power output of the pv module.
This document reviews wireless power transmission via solar power satellites. It discusses how solar power satellites placed in geosynchronous orbit could collect solar energy and beam it to receivers on Earth via microwave transmission, providing a constant power source without transmission losses. It describes the key components of wireless power transmission systems, including solar cells on satellites to generate electricity, microwave generators and transmitters to beam the power, and rectenna arrays on Earth to receive the microwave energy and convert it back to electricity. The document outlines some advantages of this system such as high transmission efficiency and ability to transmit power anywhere, as well as challenges around high capital costs and potential interference with communication systems.
Time domain sound spectrum measurements in ducted axial fan under stall regio...IAEME Publication
This document discusses time domain sound spectrum measurements in a ducted axial fan under stall conditions at different throttle positions and rotor speeds. It provides background on axial fan performance and describes the experimental setup used, including the ducted axial fan rig, variable frequency drive for speed control, automatic throttle controller, and instrumentation. Key aspects of sound measurement analysis are explained, such as how sound is generated and propagated as a pressure wave. The basic components of the sound spectrum analyzer system are identified as the microphone, BNC connector, data acquisition system, and LABVIEW software for displaying the sound spectrum measurements from the computer.
A data mining approach for prediction of heart disease using neural networksIAEME Publication
This document summarizes a research paper that developed a heart disease prediction system using neural networks. The system predicts the likelihood of patients getting heart disease based on 13 medical parameters like sex, blood pressure, and cholesterol. Two additional parameters of obesity and smoking were included for better accuracy. The neural network was able to predict heart disease with nearly 100% accuracy based on these parameters. The document also reviews several other studies that have used data mining techniques and artificial neural networks for heart disease diagnosis and prediction.
Innovative water saving agriculture by using resourcesIAEME Publication
This document discusses an innovative system for water saving in agriculture using mobile technology and renewable resources. The system uses a wireless sensor network to monitor soil moisture levels. Sensors send data to a coordinator node which sends it to a controller. The controller sends irrigation commands via mobile alerts to farmers. It allows remote motor control through missed calls to conserve communication costs. Solar panels are also proposed to power the system and address frequent power cuts in rural areas. The system aims to help farmers better optimize irrigation and reduce problems associated with unreliable grid power.
Blacklisting and blocking anonymous credential usersIAEME Publication
This document discusses anonymous credential systems and proposes a method to blacklist anonymous users who misbehave. It defines key entities in anonymous credential systems like subjects, issuers, verifiers and introduces a new entity called a trustee. The document also summarizes existing anonymous credential systems and outlines properties like anonymity, unlinkability and pseudonymity. It proposes using a blacklist maintained by the trustee to block anonymous users who misuse their anonymity instead of fully deanonymizing them.
A comparative analysis of the possible attacks on rsa cryptosystemIAEME Publication
The document summarizes various attacks on the RSA cryptosystem. It discusses two main categories of attacks: 1) Mathematical attacks that exploit weaknesses in the mathematical structure of RSA, such as factoring the modulus or using a small private key. 2) Implementation attacks that take advantage of flaws in how RSA is implemented, like timing attacks. It then proposes a new attack algorithm that claims to be able to recover the private exponent d and factor the modulus n given only the public key (e,n), potentially breaking RSA without factoring.
Design of milk analysis embedded system for dairy farmersIAEME Publication
This document describes the design of an embedded system called MILKOTESTER for dairy farmers. MILKOTESTER is a compact, low-cost device that measures key milk parameters like fat content, corrected lactometer reading, weight, and pH. It provides accurate readings in a simple, automated way without chemicals. The system uses light scattering to measure fat and a strain gauge to automatically measure and correct lactometer readings. Test results and payments are displayed and stored to benefit farmers through immediate payment and quality information.
Aco based solution for tsp model for evaluation of software test suiteIAEME Publication
The document discusses evaluating software test suites using an ant colony optimization (ACO) approach. It proposes formulating the testing problem as a traveling salesman problem that can be solved using ACO. Specifically:
1) It describes generating test cases using equivalence class partitioning and discusses tools that can automatically generate test cases.
2) It explains how ACO can be used to execute the test suite by modeling it as a TSP and having "ants" find optimal test case execution orders.
3) It provides pseudocode for the ACO algorithm to evaluate the test suite and discusses updating pheromone trails to bias testing toward high quality solutions.
Fresnel lens and tracking to improve the solar panel efficiencyIAEME Publication
This document summarizes a study on improving solar panel efficiency through the use of a sun-tracking system and Fresnel lens. A microcontroller-based system was designed to track the sun's movement using light sensors and motors to keep the solar panel perpendicular to the sun's rays. A Fresnel lens was also used to concentrate sunlight on the panel. Experimental results showed the sun-tracking system improved efficiency over a stationary panel and that additional gains were made when combined with the Fresnel lens. Graphs of output data over time demonstrated increased power production from the sun-tracking and concentrated system compared to the stationary panel alone.
Dominant mode resonant frequency of circular microstrip antennas with and wit...IAEME Publication
This document summarizes the design and analysis of circular microstrip antennas. It discusses the calculation of the resonant frequency of circular microstrip antennas with and without air gaps between the patch and substrate. An improved analytical model is presented to calculate the resonant frequency for any antenna diameter and substrate properties. The model introduces an effective dielectric constant term to account for effects of the equivalent dielectric constant of the medium below the patch and the dynamic dielectric constant. Experimental results from previous studies are shown to validate the theoretical model for antennas with different dimensions and air gap heights.
Energy efficient and scheduling techniques for increasing life time in wirele...IAEME Publication
This document summarizes an article that proposes techniques to improve energy efficiency and extend network lifetime in wireless sensor networks. It discusses object tracking using a prediction-based technique to reduce energy consumption. It also introduces a backbone scheduling algorithm that forms multiple overlapping backbone networks to route traffic. These backbones work alternately to distribute energy usage evenly among sensors and prolong overall network lifetime. The scheduling allows some sensors to forward messages as backbone nodes while others can power down their radios to save energy.
“SIMULATION ON OPTIMISATION OF POWER QUALITY USING HYBRID POWER SYSTEM”IRJET Journal
This document presents a simulation study on optimizing power quality in a hybrid power system comprising hydro and solar photovoltaic energy sources. The study was conducted by students from the Department of Electrical Engineering at RIT Karnataka, India. The simulation aimed to ensure reliable power supply by combining renewable energy sources and address power quality issues like voltage sags caused by faults. MATLAB/Simulink was used to model a hybrid system with a hydro turbine and solar PV array supplying power to a three-phase load. Maximum power point tracking controllers were used to optimize output from each source. A dynamic voltage restorer scheme was also tested to compensate for voltage sags and improve power quality. The results demonstrated effective power generation from the hybrid system
This paper discusses the construction and implementation of a system for the measurement of
electrical power parameters; amperage and voltage of the hybrid system photovoltaic solar-wind, to evaluate
the system parameters and performance. The basis of the development of the measuring apparatus is the use of
an Arduino Mega 2560 to provide the interface between the electrical circuits of the sensors and the dynamics
of the voltage-amperage as well as collect data in an analog format as well as development of functional
dependence relationships. The collected data is converted into digital format and stored it in an Excel format
through the "PLX-DAQ Spreadsheet" that connects the Arduino and the PC for display and analysis of the
system parameters. The proposed technique for power measurements of AC and DC proved to be reliable and
can predict the power amperage and voltage within relative error of 1.63 % for AC and 4.16% for DC,
respectively.
Calculation of Dynamic System of Solar Photo Electric BatteriesYogeshIJTSRD
The study presents the results of the calculation of the dynamic auto rotation system of solar photovoltaic batteries, which shows that the power consumed by the auto turning device depends on the size, mass and frequency of rotation of the device. Halimov G. G | Maxamov X. T | Qurbonov B. E "Calculation of Dynamic System of Solar Photo Electric Batteries" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd41110.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/41110/calculation-of-dynamic-system-of-solar-photo-electric-batteries/halimov-g-g
This document summarizes the testing of a microcontroller-based solar panel tracking system developed by students in India. The system uses light dependent resistors and a microcontroller to track the sun and keep the solar panel perpendicular to maximize energy collection. Testing found the tracking system increased battery charging efficiency by around 32% compared to a stationary panel. The tracking system allows more solar energy to be harnessed and could help address energy needs, though further research and development is still needed to improve renewable energy technologies.
A Systematic Review of Renewable Energy Trend.pdfssuser793b4e
This paper systematically and successfully reviewed the renewable energy trend from 2010 to 2023. This review
detailed the difference renewable energy and conclusion was drawn that solar photovoltaic (PV) energy has the
leading trend in power generation growth and innovation. This research work explained in detail the most recent
solar photovoltaic optimization techniques and it was observed from the review that hybridization of intelligent and
non-intelligent maximum power point tracking technique has the best tracking power conversion efficiency. The
advantages and disadvantage of solar PV together with the solar optimization and innovational growth trends were
examined. This research showed that clean and renewable energy sources will continue to grow and the solar energy
industry is expected to experience significant growth and rapid innovation in the next 10 years. From the observed
rapid growth and innovation trend in solar energy, the world will have a very cheap, abundant and clean energy
before 2050.
Cindy is considering starting a business installing solar panels and is seeking advice. Solar panel installation could be a profitable business opportunity as consumers are increasingly concerned about the environment and want to reduce energy costs. However, there are also risks involved that Cindy needs to consider carefully. Studies show solar power will likely supply a larger portion of electricity demand in the future as costs decrease further. Government incentives can also impact the financial analysis of installing solar panels.
The document evaluates the potential of a solar chimney power plant in the semi-arid region of Nigeria. A mathematical model was used to estimate the amount of power generated from a solar chimney power plant with a collector diameter of 700 m and chimney height of 700 m, which could produce up to 3000 MW of electricity. Solar chimney power plants utilize solar radiation to heat air which drives turbines to generate electricity. They have potential for renewable energy production in areas with abundant sun and flat land.
Analysis and comparison of different PV technologies for determining the opti...IOSRJEEE
This document analyzes and compares three different photovoltaic panel technologies - amorphous silicon, polycrystalline silicon, and monocrystalline silicon - installed in Mohammedia, Morocco to determine the optimal panel type for the region. Over one year of data collection:
1) The polycrystalline silicon panels generated the most energy at 3,463.58 kWh and had the shortest payback period of 13.6 years, making it the most optimal panel type.
2) Amorphous silicon panels generated the least energy at 3,175.964 kWh and had the longest payback period of 16.12 years, making it the least optimal choice.
3) While
Rural electrification by Lakshmi.Nidoni-seminar pptlakshmi nidoni
The document discusses rural electrification through solar and wind hybrid systems. It proposes using both solar and wind energy sources together to provide continuous power for rural areas. The hybrid system would integrate solar photovoltaic panels, a wind turbine, batteries for energy storage, and a control system to combine power from the different renewable sources. Design of such a hybrid system requires collecting data on solar radiation levels, wind speeds, and power output of the solar and wind components. The hybrid approach aims to reduce the need for energy storage by harnessing multiple renewable resources.
The document describes a solar powered engine system based on unijunction transistors (UJTs). It provides background on solar energy and UJTs. Experiments were conducted to characterize the electrical properties of UJTs and a solar panel. A circuit was designed using a UJT as a trigger, along with other components, to control the solar engine. Testing showed that the output voltage and motor speed of the solar engine circuit increased with higher illumination levels on the solar panel. The system provides a way to convert intermittent solar power into pulses that can run small motors or actuators.
This document describes a project on hierarchical architecture for a microgrid system using solar and wind energy sources. It includes an introduction describing distributed power generation and the suitability of renewable sources. Block diagrams and simulations of photovoltaic solar cells and wind power generation are presented. Hardware results show an inverter circuit and rotating solar panels producing 80V output. The conclusion states that renewable sources provide clean energy while reducing pollution.
1. The document describes an experiment to generate electricity using magnets and a brushless fan. The fan coil is connected to an LED via a breadboard to test electricity generation.
2. Testing showed that reducing the number of blades and magnets increased fan speed, and thus increased voltage output. Using two magnets with opposite poles produced more stable rotation and higher voltage than a single magnet.
3. The experiment demonstrates that a brushless fan can act as a generator through magnetic repulsion on its blades, producing enough voltage to light an LED. Adding more magnets or reducing mass improved rotational speed and electricity generation.
Energy generation by crystalline silicon photovoltaic network per meter squa...IJECEIAES
This document summarizes the results of a study on energy generation by crystalline silicon photovoltaic networks per square meter in various cities across Iraq. The study found that northern cities like Dohuk, Erbil, and Sulaymaniyah generated less electricity on average in the winter months compared to southern cities, with differences of 40-50%. Overall, Iraq has stable PV generation year-round except in northern cities. The cities of Najaf and Al-Anbar generated the highest amounts of electricity. PV output was calculated for vertical-axis, inclined-axis, and dual-axis tracking systems, with dual-axis tracking providing the best results.
Solar technology is the novel technology which uses the natural sunlight to produce
electricity. It uses the combination of three simple technologies that is turbine, vertical chimney of some
longer height and glass roof collector for absorbing the sun radiations. By proper utilization of this
technology the electricity can be generated in abidance and continuously for twenty four hours
throughout the year in county like India where there is sunlight almost for nine months in the major part
of the country. Much advancement has taken place in this technology for last three decades but the full
utilization of this technology has not taken place because of various aspects. This paper presents the
critical review of this important technology in the form of the advancements and developments taken
place in various parts of the world and analyzes its important aspects.
Investigating the Feasibility of Solar Wind Hybrid Systems for Off-Grid Rural...paperpublications3
Abstract: The study investigated the viability of using hybrid models of renewable power generation in certain geographical areas where the climate is suitable. A real model of the set-up was created and the data obtained was compared to simulated models to improve accuracy. The data from both the real set-up and the simulated model were then compared to climatic conditions in certain rural areas of India. As of submission of this report, wind is not a prevalent source of energy in the southern Indian state of Karnataka; this project aims to conclude whether such non-utilisation is justified or whether it would be beneficial if such hybrid models be used in certain areas of suitable conditions.
Comparative Study Of Mppt Algorithms For Photovoltaic...Stacey Cruz
This document provides a comparative analysis of different single diode models for photovoltaic power sources. It aims to explore how increasing the complexity of the single diode model affects the simulated behavior of a PV module compared to experimental manufacturer data under varying conditions. The analysis calculates errors between each model and experimental data at different points to determine the best single diode model for different applications and conditions. The comparison concludes by identifying the most suitable models at low, medium, and high temperatures and irradiances as well as standard test conditions.
Simulation Model for 3 Phase, 3 Wire Grid Connected System using Hybrid PV Wi...ijtsrd
Due to rising energy demand and diminishing fossil fuel supplies, the quest for renewable energy sources has gained momentum. As a result, researchers have been more interested in harnessing renewable energy sources like sun and wind to create long term, reliable sources of energy. The purpose of this article is to discuss long term solutions for supplying electricity to outlying locations. The framework of a hybrid system is presented in this study. The suggested setup is a hybrid of solar photovoltaics PV and a wind turbine using a Doubly Fed Induction Generator DFIG . The Maximum Power Point Tracking MPPT technology is used in solar panels to increase output. There are two controllers on the DFIG one for the rotors and one for the grid. The inverter AC DC AC is implemented using the vector control approach, and both the rotor side converter and the grid side converter may generate or observe reactive power, as well as regulate the DC link voltage. This study uses MATLAB Simulink to describe a PV wind system that is linked to an existing power infrastructure. This paper explains how to simulate a PV wind hybrid system on three phase power networks. An explanation of the simulation findings for a range of irradiance and wind speeds is provided as well. Kishan Tiwari | Manish Kethoriya "Simulation Model for 3-Phase, 3-Wire Grid Connected System using Hybrid PV-Wind Energy Conversion" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-1 , February 2023, URL: https://www.ijtsrd.com/papers/ijtsrd52630.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/52630/simulation-model-for-3phase-3wire-grid-connected-system-using-hybrid-pvwind-energy-conversion/kishan-tiwari
Feasibility of residential grid connected pv system under the jordanian net m...Alexander Decker
This article analyzes the economic feasibility of 3.0 kW photovoltaic (PV) systems for three residential scenarios in Jordan with different monthly electricity demands. Simulations were conducted using HOMER software. Scenario 1 had 510 kWh/month demand and an 11.59 year payback period. Scenario 2 had 990 kWh/month demand and a 5.34 year payback period. Scenario 3 had the highest demand of 1500 kWh/month and the shortest payback period of 3.43 years, showing that higher electricity consumption leads to faster returns on PV investment under Jordan's net metering policy.
A seminar report on Nuclear Micro BatteryUtkarsh Kumar
This document is a seminar report submitted by Utkarsh Kumar to fulfill the requirements for a Bachelor of Technology degree. The report discusses nuclear micro-batteries, which could potentially power microelectromechanical systems by harnessing energy from radioactive decay. It describes several proposed designs for nuclear micro-batteries, including a junction-type battery that uses charged particles to induce a voltage, and a self-reciprocating cantilever design that uses particle collection to power oscillating motion. The report also addresses isotope selection, safety considerations, advantages, disadvantages and applications of nuclear micro-batteries.
Similar to Solar arrays through power generation & tracking (20)
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.