Solar power generation is an important energy
resource in most countries. It plays an important role in
meeting energy demand, improving energy structure and
reducing environmental pollution. The main carrier of solar
power generation is solar panels, but the utilization efficiency
of most existing solar cells is low, which causes serious waste
of solar energy. In response to this phenomenon, we propose a
Solar Panel Laying System(SPLS) based on genetic
algorithm(GA) to construct solar panels, which solves four
problems: the determination of the number of battery
components, the layout of the panels, the selection of the
inverter and the connection of the inverter. In the SPLS ,we
introduce an improved genetic algorithm and multi-objective
optimization solution. Under the double premise that the total
amount of solar photovoltaic power generation is as large as
possible and the cost per unit of power generation is as small
as possible, the quantitative solution of the laying system is
realized.
IRJET-Grid Connected Hybrid Renewable Energy System for Vehicles Charging Sta...IRJET Journal
Β
This document discusses a proposed grid-connected hybrid renewable energy system using solar and wind energy to power an electric vehicle charging station and street lighting system. The system would use photovoltaic panels and a wind turbine to generate electricity, with a multilevel inverter to convert the DC power to AC and connect it to the electric grid. When renewable energy generation is insufficient, power would be drawn from the grid. The document provides background on hybrid renewable energy systems and the advantages they provide over individual solar or wind systems. It also outlines the major components of the proposed system and presents equations to calculate the power generated from the solar panels and wind turbine. The aim is to establish a reliable renewable energy source for the charging station and street lights
Self Electricity Generation and Energy Saving By Solar Using Programmable Sys...theijes
Β
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.
This document summarizes a study on a tracking photovoltaic system for a mobile station in Malaysia. The system consists of tracking solar panels, batteries, a maximum power point tracker, and an inverter. Data on the battery state of charge is presented for rainy and sunny days. On rainy days, the state of charge decreased over time due to lack of solar charging. On sunny days, the state of charge increased as the solar panels charged the batteries, peaking at full charge. The system provides a clean energy solution and could help electrify remote areas.
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, $1325.
Testing of a Microcontroller Based Solar panel Tracking System iosrjce
Β
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
In current year, endurable and entire renewable
energy resources are extensively used in electrical energy
generation system. Mainly, solar energy conservation systems
are apply in stand -alone system. Solar panels covert solar
radiation into direct electrical energy. Solar panels are one of
the most potential renewable energy technologies for refreshing
building. In this study, responsibility analysis of a solar system
installed in my collage academic block and hostel is
investigated. The system includes solar panel, battery,
generator, converter and loads. In this study we calculate
overall load in academic block (Electrical engineering
department and round building) and only boy hostel. After
knowing overall loads result for these buildings we simulate
this data through HOMER tool and we obtain the best result
which is presented in this paper.
The result obtained from the optimization gives the initial
capital cost as 296.000$ while operating cost is 2,882$/yr. Total
net present cost (NPC) is 332,846$ and the cost of energy
(COE) is 0.212$/kWh.
The main purpose of this research paper is that the
maximum demand of energy consumption for both academic
block and hostel are simulated through solar panel, for this
purpose which amount of solar panel and battery is required.
Sustainability of the Installed Battery-less PV Panel Systems at Two Governme...IJAEMSJORNAL
Β
This document summarizes a study that assessed the sustainability of battery-less photovoltaic (PV) panel systems installed at two government institutions in Pampanga, Philippines. The study found that the PV systems decreased the energy costs of both institutions compared to before installation. Specifically, Institution A saw an average 0.72% decrease in energy usage and 0.43% decrease in costs, while Institution B saw higher decreases of 12.88% and 13.59% respectively. The study also determined that the PV panels at Institution A had an efficiency of 27.98% while those at Institution B had 52.47% efficiency. A manual was created based on the study to provide guidance on operating and maintaining the PV systems.
This document discusses the estimation and cost analysis of installing a 300 kW roof-top photovoltaic system at the University B D T College of Engineering in Davangere, India. It analyzes the available roof space of 3,000 square meters that can accommodate 1,200 solar panels generating a total of 300 kW of power. The estimated total cost of the system is 24 million rupees with an estimated payback period of 6 years based on energy savings from self-consumption and revenue from excess power exported to the grid. The roof-top PV system would help meet the college's annual energy demand of 264,960 units and generate an estimated 492,750 units annually.
IRJET-Grid Connected Hybrid Renewable Energy System for Vehicles Charging Sta...IRJET Journal
Β
This document discusses a proposed grid-connected hybrid renewable energy system using solar and wind energy to power an electric vehicle charging station and street lighting system. The system would use photovoltaic panels and a wind turbine to generate electricity, with a multilevel inverter to convert the DC power to AC and connect it to the electric grid. When renewable energy generation is insufficient, power would be drawn from the grid. The document provides background on hybrid renewable energy systems and the advantages they provide over individual solar or wind systems. It also outlines the major components of the proposed system and presents equations to calculate the power generated from the solar panels and wind turbine. The aim is to establish a reliable renewable energy source for the charging station and street lights
Self Electricity Generation and Energy Saving By Solar Using Programmable Sys...theijes
Β
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.
This document summarizes a study on a tracking photovoltaic system for a mobile station in Malaysia. The system consists of tracking solar panels, batteries, a maximum power point tracker, and an inverter. Data on the battery state of charge is presented for rainy and sunny days. On rainy days, the state of charge decreased over time due to lack of solar charging. On sunny days, the state of charge increased as the solar panels charged the batteries, peaking at full charge. The system provides a clean energy solution and could help electrify remote areas.
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, $1325.
Testing of a Microcontroller Based Solar panel Tracking System iosrjce
Β
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
In current year, endurable and entire renewable
energy resources are extensively used in electrical energy
generation system. Mainly, solar energy conservation systems
are apply in stand -alone system. Solar panels covert solar
radiation into direct electrical energy. Solar panels are one of
the most potential renewable energy technologies for refreshing
building. In this study, responsibility analysis of a solar system
installed in my collage academic block and hostel is
investigated. The system includes solar panel, battery,
generator, converter and loads. In this study we calculate
overall load in academic block (Electrical engineering
department and round building) and only boy hostel. After
knowing overall loads result for these buildings we simulate
this data through HOMER tool and we obtain the best result
which is presented in this paper.
The result obtained from the optimization gives the initial
capital cost as 296.000$ while operating cost is 2,882$/yr. Total
net present cost (NPC) is 332,846$ and the cost of energy
(COE) is 0.212$/kWh.
The main purpose of this research paper is that the
maximum demand of energy consumption for both academic
block and hostel are simulated through solar panel, for this
purpose which amount of solar panel and battery is required.
Sustainability of the Installed Battery-less PV Panel Systems at Two Governme...IJAEMSJORNAL
Β
This document summarizes a study that assessed the sustainability of battery-less photovoltaic (PV) panel systems installed at two government institutions in Pampanga, Philippines. The study found that the PV systems decreased the energy costs of both institutions compared to before installation. Specifically, Institution A saw an average 0.72% decrease in energy usage and 0.43% decrease in costs, while Institution B saw higher decreases of 12.88% and 13.59% respectively. The study also determined that the PV panels at Institution A had an efficiency of 27.98% while those at Institution B had 52.47% efficiency. A manual was created based on the study to provide guidance on operating and maintaining the PV systems.
This document discusses the estimation and cost analysis of installing a 300 kW roof-top photovoltaic system at the University B D T College of Engineering in Davangere, India. It analyzes the available roof space of 3,000 square meters that can accommodate 1,200 solar panels generating a total of 300 kW of power. The estimated total cost of the system is 24 million rupees with an estimated payback period of 6 years based on energy savings from self-consumption and revenue from excess power exported to the grid. The roof-top PV system would help meet the college's annual energy demand of 264,960 units and generate an estimated 492,750 units annually.
This document discusses solar energy as a case study of sustainable energy in Malaysia. It outlines the increasing energy demand and depletion of fossil fuels as key issues driving the need for renewable alternatives like solar. Solar is seen as one of the most promising renewable sources for Malaysia due to its equatorial location and abundant sunshine. The document reviews the current application of solar photovoltaics and thermal technologies in small to medium scale installations. It argues that with continued government support through policies, incentives and R&D, solar energy can play a major role in Malaysia's energy future and help replace non-renewable sources.
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...IRJET Journal
Β
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.
Cost Analysis of Small Scale Solar and Wind Energy SystemsIJMER
Β
Abstract: The recent dramatic increase in the use of
renewable energy systems leading towards competitive
markets within the various individual renewable energy
systems. The aim of this paper is to prove the hypothesis
i.e. in next few years, when the cost of the solar PV
modules come down below 1$ per Watt, small wind
turbines become more costlier because of the cost of
structures required to support the wind generator. And
also if the threat from the market is not addressed both
technically and commercially, small wind turbine
manufactures will lose the competition to solar PV module
manufactures in the near visible future. Objective of this
paper is to do cost analysis on the industry data and prove
hypothesis and to arrive at the cutoff point, where after the
generating energy from the wind is not economically
feasible. With this cost analysis, author here by alarm for
the small scale wind turbine manufactures to take
necessary measures to survive the competitive markets of
small scale renewable energy systems.
Keywords: Renewable energy, Solar PV, Wind Turbine, Curve Fitting, Cost analysis.
Recent technological developments in pv+thermal technology a revieweSAT Journals
Β
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.
This document summarizes a research project on the potential of fibre optic daylighting systems for interior illumination in tropical climates. The research aims to examine illumination levels, effects on humidity and heat, and potential energy and emissions savings. The methodology involves designing and installing a fibre optic daylighting system and collecting data on light levels, temperature, and humidity over time. Preliminary results found that light levels from the system met recommended illumination standards. Surface temperatures near the diffusers increased slightly when the system was operating but did not significantly impact interior temperatures. Energy and emissions savings were estimated based on reduced electrical lighting needs. The research aims to evaluate the technical and environmental performance of fibre optic daylighting in tropical conditions.
This document is a project report submitted by five students for their Bachelor of Technology degree in Electrical Engineering. It analyzes a solar photovoltaic system using buck and boost converters. The report includes an introduction that discusses renewable energy sources and trends. It also reviews literature on maximum power point tracking techniques. Components of standalone PV systems and modeling of PV cells are described. Finally, the operation and simulation of PV systems connected to buck and boost converters are explained.
Analysis and comparison of different PV technologies for determining the opti...IOSRJEEE
Β
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
Photovoltaic (PV) power harnesses sunlight to generate electricity and has the potential to serve as a viable national energy source. PV cells use semiconductors that generate a direct current when exposed to sunlight, which is then converted to alternating current and transferred to power grids. While initial costs remain high, technology innovations have increased efficiencies and reduced prices. Widespread adoption of PV power would help reduce greenhouse gas emissions and dependence on foreign oil while taking advantage of the nation's solar energy potential. However, challenges around energy storage and developing infrastructure for solar at a national scale remain.
Estimation of Cost Analysis for 4 Kw Grids Connected Solar Photovoltiac PlantIJMER
Β
1) The document discusses the cost analysis for a 4 kW grid-connected solar photovoltaic plant in India. It estimates the costs of the key system components like solar panels, inverter, transformer, and balance of system components.
2) The total estimated cost of the proposed 4 kW PV system is Rs. 15,48,000 (approximately $20,000 USD). This includes the costs of 40 solar panels, a 10 kW inverter, 12 kVA transformer, and balance of system components.
3) The methodology adopted for sizing the system and estimating costs is based on measuring solar radiation data for the site over multiple months. System specifications and potential energy outputs are determined from the
Feasibility of alternating energy(solar) at IUBAT University Md. Tarekul Islam
Β
This document presents a feasibility study for installing a solar power generation system at IUBAT University in Bangladesh. It discusses the background and objectives of utilizing solar energy, which include reducing dependence on fossil fuels and pollution. The methodology section outlines reviewing field work, survey materials, and secondary sources. Key findings presented include works on solar technologies worldwide, the potential of solar energy, system components like solar panels, batteries, and inverters. Load analysis of IUBAT University is provided. The report evaluates solar irradiance and insulation, proposes a system configuration, selects PV modules, and calculates costs. It concludes solar energy can provide benefits as a clean, renewable source.
Electricity from the_sun_2010_update_02satishmnair
Β
Photovoltaic energy, also known as solar electricity, uses energy from the sun to create electricity through photovoltaic cells. PV cells convert solar radiation into electricity, with greater intensity of light producing greater electricity flow. Most PV cells are made from silicon, the second most abundant material on earth. A PV system can power homes and businesses, reducing reliance on fossil fuels and producing no harmful emissions. As PV technology advances and production increases, the cost of solar electricity is expected to become competitive with traditional electricity sources in many regions by 2020.
Consumer perception towards solar productsIMRAN KHAN
Β
The document discusses consumer perception of solar power solutions in India. It begins by providing background on solar energy and its uses. It then outlines the growing energy demand in India due to population growth and declining fossil fuel reserves. Various government initiatives to promote solar energy are mentioned, along with common solar power products. The study aimed to understand consumer attitudes toward solar solutions. It found high frequencies of power cuts influenced interest. While awareness of solar alternatives was low, price was not a concern for respondents. The document recommends increasing education and awareness of solar power options.
IRJET- Development of Solar Palm Tree for Rural Street LightsIRJET Journal
Β
This document describes the development of a solar palm tree for providing rural street lights. The solar palm tree is designed to utilize solar energy through solar panels mounted on branches in the shape of a tree, occupying less space than traditional solar panel installations. It uses a technique called "spiraling phyllataxy" to maximize sunlight exposure to the lower panels. The tree can charge batteries to power street lights for long periods. It provides a renewable energy solution that reduces land usage compared to other solar power systems.
This document discusses the design and analysis of a rooftop solar photovoltaic plant for six buildings on a university campus. It involves using software tools like PV Watts and PvSyst to design the solar systems and calculate expected output. Key aspects covered include panel selection and arrangement, economic considerations, system losses, and layout designs for each building. The goals are to meet part of the energy demand for the buildings and reduce the campus' carbon footprint in line with its sustainability plan.
This document analyzes the potential and cost-effectiveness of a 2.5 MW solar photovoltaic power plant to meet the energy demands of a garment zone in Jaipur, India. It estimates the energy demand of the zone to be 2.21 MW and designs an on-site PV plant requiring 13.14 acres of land. It also considers an off-site option due to high land costs. The on-site plant has an IRR of 11.88%, NPV of 119.52 million INR, and payback period of 7.73 years. The off-site plant has higher IRR and NPV, and a shorter payback period. The levelized cost of energy is lower
IRJET- Generation of Grid Connected Electricity using Solar System for Reside...IRJET Journal
Β
This document analyzes generating grid-connected electricity using solar panels installed on rooftops in residential areas of Mumbai, India. The authors propose a system that would generate 2 kW of electricity per month (3 MW annually) for a residential area, compared to the typical 0.8 kW monthly requirement. This would allow excess electricity to be fed into the grid. The authors develop a prototype for a single home using PVSYST tools to model different panel technologies. Modeling shows that installing polycrystalline or monocrystalline solar panels each rated at 2 kW could generate around 2.74 MWh of electricity annually, exceeding the typical electricity needs.
At present, solar energy is perceived to be one of the worldβs contributive energy sources. Holding characteristics such as inexhaustible and non-polluting, making it as the most prominent among renewable energy (RE) sources. The application of the solar energy has been well-developed and used for electricity generation through Photovoltaic (PV) as the harvesting medium. PV cells convert heat from the sun directly into the electricity to power up the electric loads. Solar PV system is commonly built in a rural area where it cannot be powered up by the utility grid due to location constrains. In order to avoid the electricity fluctuation because of unsteady amount of solar radiation, PV solar hybrid is the efficient solution for rural electrifications. This paper presents a review on optimised Hybrid Solar-PV Diesel system configurations installed and used to power up off grid settlements at various locations worldwide.
IRJET-Review on Solar Thermal and Photovoltaic Energy SystemIRJET Journal
Β
This document summarizes and compares solar thermal and photovoltaic energy systems. Solar thermal systems indirectly generate electricity by using solar collectors to heat a liquid or gas, then converting the heat to electricity. Concentrated solar power is a type of solar thermal that uses tracking mechanisms to focus sunlight and achieve higher temperatures and efficiencies. Photovoltaic systems directly convert sunlight into electricity using solar panels without heat exchange. While photovoltaic systems have higher energy production, even at low light levels, their limitation is lack of cost-effective electricity storage. Solar thermal systems allow for thermal energy storage at low cost and therefore can provide dispatchable electricity production. Both systems show potential but differ in energy conversion methods and ability to store excess energy
Comparative Study Of Mppt Algorithms For Photovoltaic...Stacey Cruz
Β
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.
This document discusses solar energy as a case study of sustainable energy in Malaysia. It outlines the increasing energy demand and depletion of fossil fuels as key issues driving the need for renewable alternatives like solar. Solar is seen as one of the most promising renewable sources for Malaysia due to its equatorial location and abundant sunshine. The document reviews the current application of solar photovoltaics and thermal technologies in small to medium scale installations. It argues that with continued government support through policies, incentives and R&D, solar energy can play a major role in Malaysia's energy future and help replace non-renewable sources.
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...IRJET Journal
Β
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.
Cost Analysis of Small Scale Solar and Wind Energy SystemsIJMER
Β
Abstract: The recent dramatic increase in the use of
renewable energy systems leading towards competitive
markets within the various individual renewable energy
systems. The aim of this paper is to prove the hypothesis
i.e. in next few years, when the cost of the solar PV
modules come down below 1$ per Watt, small wind
turbines become more costlier because of the cost of
structures required to support the wind generator. And
also if the threat from the market is not addressed both
technically and commercially, small wind turbine
manufactures will lose the competition to solar PV module
manufactures in the near visible future. Objective of this
paper is to do cost analysis on the industry data and prove
hypothesis and to arrive at the cutoff point, where after the
generating energy from the wind is not economically
feasible. With this cost analysis, author here by alarm for
the small scale wind turbine manufactures to take
necessary measures to survive the competitive markets of
small scale renewable energy systems.
Keywords: Renewable energy, Solar PV, Wind Turbine, Curve Fitting, Cost analysis.
Recent technological developments in pv+thermal technology a revieweSAT Journals
Β
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.
This document summarizes a research project on the potential of fibre optic daylighting systems for interior illumination in tropical climates. The research aims to examine illumination levels, effects on humidity and heat, and potential energy and emissions savings. The methodology involves designing and installing a fibre optic daylighting system and collecting data on light levels, temperature, and humidity over time. Preliminary results found that light levels from the system met recommended illumination standards. Surface temperatures near the diffusers increased slightly when the system was operating but did not significantly impact interior temperatures. Energy and emissions savings were estimated based on reduced electrical lighting needs. The research aims to evaluate the technical and environmental performance of fibre optic daylighting in tropical conditions.
This document is a project report submitted by five students for their Bachelor of Technology degree in Electrical Engineering. It analyzes a solar photovoltaic system using buck and boost converters. The report includes an introduction that discusses renewable energy sources and trends. It also reviews literature on maximum power point tracking techniques. Components of standalone PV systems and modeling of PV cells are described. Finally, the operation and simulation of PV systems connected to buck and boost converters are explained.
Analysis and comparison of different PV technologies for determining the opti...IOSRJEEE
Β
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
Photovoltaic (PV) power harnesses sunlight to generate electricity and has the potential to serve as a viable national energy source. PV cells use semiconductors that generate a direct current when exposed to sunlight, which is then converted to alternating current and transferred to power grids. While initial costs remain high, technology innovations have increased efficiencies and reduced prices. Widespread adoption of PV power would help reduce greenhouse gas emissions and dependence on foreign oil while taking advantage of the nation's solar energy potential. However, challenges around energy storage and developing infrastructure for solar at a national scale remain.
Estimation of Cost Analysis for 4 Kw Grids Connected Solar Photovoltiac PlantIJMER
Β
1) The document discusses the cost analysis for a 4 kW grid-connected solar photovoltaic plant in India. It estimates the costs of the key system components like solar panels, inverter, transformer, and balance of system components.
2) The total estimated cost of the proposed 4 kW PV system is Rs. 15,48,000 (approximately $20,000 USD). This includes the costs of 40 solar panels, a 10 kW inverter, 12 kVA transformer, and balance of system components.
3) The methodology adopted for sizing the system and estimating costs is based on measuring solar radiation data for the site over multiple months. System specifications and potential energy outputs are determined from the
Feasibility of alternating energy(solar) at IUBAT University Md. Tarekul Islam
Β
This document presents a feasibility study for installing a solar power generation system at IUBAT University in Bangladesh. It discusses the background and objectives of utilizing solar energy, which include reducing dependence on fossil fuels and pollution. The methodology section outlines reviewing field work, survey materials, and secondary sources. Key findings presented include works on solar technologies worldwide, the potential of solar energy, system components like solar panels, batteries, and inverters. Load analysis of IUBAT University is provided. The report evaluates solar irradiance and insulation, proposes a system configuration, selects PV modules, and calculates costs. It concludes solar energy can provide benefits as a clean, renewable source.
Electricity from the_sun_2010_update_02satishmnair
Β
Photovoltaic energy, also known as solar electricity, uses energy from the sun to create electricity through photovoltaic cells. PV cells convert solar radiation into electricity, with greater intensity of light producing greater electricity flow. Most PV cells are made from silicon, the second most abundant material on earth. A PV system can power homes and businesses, reducing reliance on fossil fuels and producing no harmful emissions. As PV technology advances and production increases, the cost of solar electricity is expected to become competitive with traditional electricity sources in many regions by 2020.
Consumer perception towards solar productsIMRAN KHAN
Β
The document discusses consumer perception of solar power solutions in India. It begins by providing background on solar energy and its uses. It then outlines the growing energy demand in India due to population growth and declining fossil fuel reserves. Various government initiatives to promote solar energy are mentioned, along with common solar power products. The study aimed to understand consumer attitudes toward solar solutions. It found high frequencies of power cuts influenced interest. While awareness of solar alternatives was low, price was not a concern for respondents. The document recommends increasing education and awareness of solar power options.
IRJET- Development of Solar Palm Tree for Rural Street LightsIRJET Journal
Β
This document describes the development of a solar palm tree for providing rural street lights. The solar palm tree is designed to utilize solar energy through solar panels mounted on branches in the shape of a tree, occupying less space than traditional solar panel installations. It uses a technique called "spiraling phyllataxy" to maximize sunlight exposure to the lower panels. The tree can charge batteries to power street lights for long periods. It provides a renewable energy solution that reduces land usage compared to other solar power systems.
This document discusses the design and analysis of a rooftop solar photovoltaic plant for six buildings on a university campus. It involves using software tools like PV Watts and PvSyst to design the solar systems and calculate expected output. Key aspects covered include panel selection and arrangement, economic considerations, system losses, and layout designs for each building. The goals are to meet part of the energy demand for the buildings and reduce the campus' carbon footprint in line with its sustainability plan.
This document analyzes the potential and cost-effectiveness of a 2.5 MW solar photovoltaic power plant to meet the energy demands of a garment zone in Jaipur, India. It estimates the energy demand of the zone to be 2.21 MW and designs an on-site PV plant requiring 13.14 acres of land. It also considers an off-site option due to high land costs. The on-site plant has an IRR of 11.88%, NPV of 119.52 million INR, and payback period of 7.73 years. The off-site plant has higher IRR and NPV, and a shorter payback period. The levelized cost of energy is lower
IRJET- Generation of Grid Connected Electricity using Solar System for Reside...IRJET Journal
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This document analyzes generating grid-connected electricity using solar panels installed on rooftops in residential areas of Mumbai, India. The authors propose a system that would generate 2 kW of electricity per month (3 MW annually) for a residential area, compared to the typical 0.8 kW monthly requirement. This would allow excess electricity to be fed into the grid. The authors develop a prototype for a single home using PVSYST tools to model different panel technologies. Modeling shows that installing polycrystalline or monocrystalline solar panels each rated at 2 kW could generate around 2.74 MWh of electricity annually, exceeding the typical electricity needs.
At present, solar energy is perceived to be one of the worldβs contributive energy sources. Holding characteristics such as inexhaustible and non-polluting, making it as the most prominent among renewable energy (RE) sources. The application of the solar energy has been well-developed and used for electricity generation through Photovoltaic (PV) as the harvesting medium. PV cells convert heat from the sun directly into the electricity to power up the electric loads. Solar PV system is commonly built in a rural area where it cannot be powered up by the utility grid due to location constrains. In order to avoid the electricity fluctuation because of unsteady amount of solar radiation, PV solar hybrid is the efficient solution for rural electrifications. This paper presents a review on optimised Hybrid Solar-PV Diesel system configurations installed and used to power up off grid settlements at various locations worldwide.
IRJET-Review on Solar Thermal and Photovoltaic Energy SystemIRJET Journal
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This document summarizes and compares solar thermal and photovoltaic energy systems. Solar thermal systems indirectly generate electricity by using solar collectors to heat a liquid or gas, then converting the heat to electricity. Concentrated solar power is a type of solar thermal that uses tracking mechanisms to focus sunlight and achieve higher temperatures and efficiencies. Photovoltaic systems directly convert sunlight into electricity using solar panels without heat exchange. While photovoltaic systems have higher energy production, even at low light levels, their limitation is lack of cost-effective electricity storage. Solar thermal systems allow for thermal energy storage at low cost and therefore can provide dispatchable electricity production. Both systems show potential but differ in energy conversion methods and ability to store excess energy
Comparative Study Of Mppt Algorithms For Photovoltaic...Stacey Cruz
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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.
Performance Enhancement of DC Load and Batteries in Photovoltaic Systemijtsrd
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To avoid the pollution and to save the non conventional resources, use of renewable energy sources such as wind energy, bio gas, hydro and solar potential has increased and become essential to adopt a low cost generating system in remote areas. Besides the variety of energy sources, solar power advantages are easy to make apparent compared to other methods. For many years, solar energy is the series source of vast amounts of freely available energy, but modern technology has harnessed it. In this paper a proper battery charge controller used in the Standalone Photovoltaic PV system. The power is transfer to the dc load and manages storage level available in this proposed technique. From the PV array the maximum power is extracted by using three different methods. In this proposed technique Γ’β¬Λperturb and observe' and the Γ’β¬Λincremental conductance' control methods and algorithms are analyzed. The system modelling as well as simulation results are presented. Dr. N. Prakash "Performance Enhancement of DC Load and Batteries in Photovoltaic System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd21638.pdf
IRJET- Ameliorate the Performance of PV Module by Inventing Heat Dissipat...IRJET Journal
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This document describes a study that aimed to develop a passive heat dissipation system to improve the performance of photovoltaic (PV) modules. PV module efficiency decreases with higher temperatures, as heat absorbed from solar irradiation is not easily dissipated. The researchers designed a system using aluminum heat sinks attached to the back of a PV module with thermal grease. Testing showed that with the heat dissipation system in place, the module's average power output increased by 2.96% over two days of testing compared to without the system, demonstrating that it successfully reduced the module temperature and improved efficiency as intended.
Report on the IMPROVING THE EFFICIENCY OF SOLAR PHOTOVOLTAIC POWER GENERATION...Yuvraj Singh
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The document is a seminar report on improving the efficiency of solar photovoltaic power generation. It discusses several ways to improve efficiency, including improving the conversion efficiency of solar panels, using automatic solar tracking systems, implementing maximum power point tracking technology, and exploring complex photosynthesis mechanisms. The report analyzes these methods and concludes that using these technologies can effectively improve the efficiency of solar power generation.
Comparison of Solar Energy System with Conventional Power System : A Case Stu...IRJET Journal
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The document compares the solar energy system at Giani Zail Singh Campus College of Engineering and Technology (GZSCCET) in Bathinda, India to the conventional power system. It finds that adopting solar power for the campus would make it a leader in clean energy development in India. The study surveys all campus buildings such as hostels, cafeterias, workshops and labs to determine monthly electricity consumption. It then sizes solar photovoltaic installations on available rooftops to meet 100% of the campus' electricity needs, thereby eliminating pollution from conventional sources. Key factors like solar intensity, panel placement and shadowing are considered to identify suitable rooftop sites.
Maximizing Output Power of a Solar Panel via Combination of Sun Tracking and ...ijtsrd
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Energy is the basic needs for human comforts and day to day activities. Energy is the key factor for social and economic developments in today scenario. Now a dayβs global warming is the main problem of developing counties, due to the nonstop combustion of fossil fuels all over the world, creating environmental hazards and reducing conventional energy sources. This scenario is contributing to the need to search for an new renewable source of energy, which is clean and available in excess. Due to the huge impetus in the government policies on the development of solar energy, it is acting as a main alternative renewable energy source. The solar energy is popular due to easy maintenance, cleanliness, sustainability, and zero noise characteristics. Therefore, Photo Voltaic module supplying loads with and without Maximum Power Point Technique MPPT is applied in the current studies to find the best results. Since the Photovoltaic array output is known to be affected by radiation of sun and temperature, which makes is compulsory to find out an effective method to draw out maximum power from Photo Voltaic cell modules. In my work, Perturb and Observe PandO algorithm is selected because of its easy implementation Solar energy is the clean and eternal source of energy till the end of the world. In this paper main focus is how to improve the efficiency of solar based power generation .Solar energy is variable depends upon the time and the atmospheric condition and hence output of the solar cell is directly proportional to the insulation level and inversely proportional to cell temperature and also the cell never operates at maximum power. Bhoopendra Kumar Rajput | Ameen Uddin Ahmad "Maximizing Output Power of a Solar Panel via Combination of Sun Tracking and Maximum Power Point Tracking" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33406.pdf Paper Url: https://www.ijtsrd.com/engineering/electrical-engineering/33406/maximizing-output-power-of-a-solar-panel-via-combination-of-sun-tracking-and-maximum-power-point-tracking/bhoopendra-kumar-rajput
This document provides an overview of wind, solar, and hybrid energy systems. It discusses how wind turbines convert kinetic wind energy into electrical energy and the factors that affect wind energy production. Solar energy is described as energy from the sun that is harnessed using technologies like solar heating and photovoltaics. A hybrid system combines two or more renewable sources, like wind and solar, to provide increased efficiency and more stable energy supply as the sources offset each other's variations in output. The document outlines the design of a hybrid streetlight system using solar panels, wind turbine, batteries, and controller. Regional trends driving growth in hybrid solar-wind markets from 2016-2024 are also summarized.
The document discusses power production and storage in microgrids. It presents a case study of optimizing the Leaf Community microgrid in Italy, which contains a photovoltaic plant, hydroelectric plant, battery storage, and loads from an office building and industrial facility. The goal is to minimize energy costs by determining the optimal strategy for buying and selling power to the grid and charging/discharging the battery storage. The optimization problem is formulated as a mixed-integer linear program to minimize costs while meeting loads based on forecasts of renewable production and demand over multiple days. The results show that renewable energy is used first to meet loads and the battery charges from low-cost power and discharges during high-cost periods.
IRJET- Power Quality Assessment of Photovoltaic SystemIRJET Journal
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This document summarizes a research paper on assessing the power quality of a photovoltaic (solar panel) system. It begins with an abstract stating that maximum power point tracking techniques are used to optimize solar energy production. It then provides background on photovoltaic systems, including their components like solar panels, batteries, inverters, and mounting systems. The document states that photovoltaic systems have issues with low power conversion efficiency and variability due to weather, and that maximum power point tracking techniques are used to increase efficiency by maintaining the solar panels' operating point at their maximum power point.
Optimization of PV Cell through MPPT AlgorithmIRJET Journal
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The document discusses optimization of photovoltaic (PV) cells through maximum power point tracking (MPPT) algorithms. It describes several common MPPT algorithms including perturbation and observation (P&O), incremental conductance (IC), constant voltage, and temperature methods. The P&O method works by periodically changing the voltage or current and tracking changes in power to adjust the operating point. The IC method improves on P&O by using incremental conductance to more precisely track the maximum power point, especially under changing conditions. Other methods like constant voltage and temperature tracking use fixed reference points but can be less accurate than adaptive techniques.
Sizing of Hybrid PV/Battery Power System in Sohag cityiosrjce
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This paper gives the feasibility analysis of PV- Battery system for an off-grid power station in Sohag
city. Hybrid PV-battery system was used for supplying a combined pumping and residential load. A simple cost
effective method for sizing stand-alone PV hybrid systems was introduced. The aim of sizing hybrid system is to
determine the cost effective PV configuration and to meet the estimated load at minimum cost. This requires
assessing the climate conditions which determine the temporal variation of the insolation in Sohag city. Sizing
of the hybrid system components was investigated using RETscreen and HOMER programs. The sizing software
tools require a set of data on energy resource demand and system specifications. The energy cost values of the
hybrid system agrees reasonably with those published before.
The document discusses sizing a hybrid PV/battery power system in Sohag City, Egypt to meet the power demands of a combined pumping and residential load. It analyzes the feasibility of the system using the RETscreen and HOMER software programs, which require meteorological data and load profiles. The optimal system configured by HOMER consists of 25kW of PV panels, 40 batteries, and a 100kW power converter with a net present cost of $84,171 and cost of energy of $0.151/kWh.
Forecasting Solar Power by LSTM & DBN Techniques using MLIRJET Journal
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This document discusses using machine learning techniques like Long Short-Term Memory (LSTM) and Deep Belief Networks (DBN) to forecast solar power generation. It analyzes pure datasets on solar panel output, weather, and air pollution to extract features. An Autoencoder-LSTM model is proposed that uses the autoencoder for feature learning and LSTM to incorporate temporal data. The model is trained on extracted features and forecasts are compared to actual data to evaluate performance. Accurate solar power forecasting can improve energy grid stability and reduce operational costs.
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.
IRJET- A Fuzzy Logic Control Method for MPPT to Improve Solar System EfficiencyIRJET Journal
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This document presents a fuzzy logic control method for maximum power point tracking (MPPT) to improve the efficiency of solar photovoltaic systems. It proposes using a fuzzy logic controller connected to a boost converter to dynamically adjust the duty cycle based on voltage, current, and power levels from the solar panel. This allows the system to operate at the peak power point despite changing weather conditions. The fuzzy logic controller uses error and change in error as inputs and duty cycle as the output. Simulation results showed this MPPT method can track the maximum power point accurately and outperforms traditional perturbation and observation methods in terms of tracking efficiency and response time.
Modeling and Simulation for a 3.5 Kw Grid Connected Photo Voltaic Power Systemijtsrd
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This paper presents the design of small scale three phase grid connected system for rural location. The proposed hybrid system includes a 3.5 kW PV panel with a DC DC boost converter with controller for Maximum Power Point Tracking MPPT, DC AC inverter with decoupled power controller supplying the load and connected to the grid. The MPPT controller is used to harvest maximum power from the solar panel and decoupled power controller is used for tracking the real and reactive powers and also improves the system stability. MATLAB simulation of the proposed model is carried out to show the effectiveness of grid connected photovoltaic systems. Sheikh Shaheen | Mohd Ilyas "Modeling and Simulation for a 3.5 Kw Grid-Connected Photo-Voltaic Power System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-5 , August 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33049.pdf Paper Url :https://www.ijtsrd.com/engineering/electrical-engineering/33049/modeling-and-simulation-for-a-35-kw-gridconnected-photovoltaic-power-system/sheikh-shaheen
IRJET- Intelligent Microgrid Connected Rooftop Solar Power Plant 2KWPIRJET Journal
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1. The document describes the design of a 2kW rooftop solar power plant in Nashik, Maharashtra, India.
2. Key components of the system include 220W monocrystalline solar panels tilted at 15 degrees, grid-tie inverters, and components like junction boxes and mounting structures.
3. Simulation software was used to analyze the plant's expected annual energy generation and the impact of temperature on panel efficiency, which decreases from 13.3% at 30Β°C to 11.5% at 55Β°C. Daily generation peaks during midday and efficiency is reduced then due to higher temperatures.
Similar to Construction of Solar Panel Laying System based on Genetic Algorithm (20)
Total Ionization Cross Sections due to Electron Impact of Ammonia from Thresh...Dr. Amarjeet Singh
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In the present paper, we have employed modified Khare-BEB method [Atoms, (2019)] to evaluate total ionization cross sections by the electron impact for ammonia in energy range from the ionization threshold to 10 MeV. The theoretical ionization cross sections have been compared to the available previous theoretical and experimental results. The collision parameters dipole matrix squared M_j^2 and CRP also have been calculated. The present calculations were found in remarkable agreement with the available experimental results.
A Case Study on Small Town Big Player β Enjay IT Solutions Ltd., BhiladDr. Amarjeet Singh
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Adequately trained Manpower is a problem that affects the IT industry as a whole, but it is particularly acute for Enjay IT Solution. Enjay's location in a semi-urban or rural area makes it even more difficult to find a talented employee with the right skills. As the competition for skilled workers grows, it becomes more difficult to attract and keep those workers who have the requisite training and experience.
Effect of Biopesticide from the Stems of Gossypium Arboreum on Pink Bollworm ...Dr. Amarjeet Singh
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Pink bollworm and Lepidoptera development quickly in numbers which is a typical animal group that produces around 100 youthful ones inside certain days or weeks. This assault influences the harvests broadly in the tropical and sub-tropical temperature areas. Thus, to keep up with the yield of harvests the vermin ought to be kept away by utilizing pesticides. The unnecessary measure of the purpose of pesticides influences the dirt, land, and as well as human well-being, and contaminates the climate. Thus, an ozone-accommodating biopesticide is extracted from the stems of the Gossypium arboreum. Thus, the extraction of biopesticide from the stems of Gossypium arboreum demonstrated that the quantity of pink bollworm and Lepidoptera is diminished step by step in the wake of showering the arrangement on the impacted region of the plant because of the presence of the gossypol.
Artificial Intelligence Techniques in E-Commerce: The Possibility of Exploiti...Dr. Amarjeet Singh
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This document discusses the potential applications of artificial intelligence techniques in e-commerce in Saudi Arabia. It begins with an introduction to e-commerce and AI, and how AI is being used increasingly in e-commerce applications worldwide. It then reviews literature on how AI can be integrated into e-commerce systems and the various applications of AI in e-commerce. Some key applications discussed include AI assistants, personalized recommendations, demand forecasting, supply chain management, fraud detection and more. The document concludes that Saudi Arabia is well positioned to benefit from using AI to boost its growing e-commerce sector.
Factors Influencing Ownership Pattern and its Impact on Corporate Performance...Dr. Amarjeet Singh
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This document summarizes a research study that analyzed the factors influencing ownership patterns of selected Indian companies and the impact of ownership patterns on corporate performance. The study used data from 5 industries over 5 years from 2017 to 2021. Multiple regression, ANOVA, and correlation analyses were conducted. The results found that the percentage of independent directors on the board and the size of the company had a significant impact on Indian promoter holdings. Additionally, non-institutional ownership was found to have a significant impact on corporate performance measures like asset utilization ratio. The study concluded that ownership patterns can influence corporate performance and companies should work to optimize factors like debt-equity ratio and board independence to improve financial outcomes.
An Analytical Study on Ratios Influencing Profitability of Selected Indian Au...Dr. Amarjeet Singh
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Every country with a well-developed transportation network has a well-developed economy. The automobile industry is a critical engine of the nation's economic development. The automobile industry has significant backward and forward links with every area of the economy, as well as a strong and progressive multiplier impact. The automotive industry and the auto component industry are both included in the vehicle industry. It includes passenger waggons, light, medium, and heavy commercial vehicles, as well as multi-utility vehicles such as jeeps, three-wheelers, military vehicles, motorcycles, tractors, and auto-components such as engine parts, batteries, drive transmission parts, electrical, suspension and chassis parts, and body and other parts. In the last several years, India's automobile sector has seen incredible growth in sales, production, innovation, and exports. India's car industry has emerged as one of the best in the world, and the auto-ancillary sector is poised to assist the vehicle sector's expansion. Vehicle manufacturers and auto-parts manufacturers account for a significant component of global motorised manufacturing. Vehicle manufacturers from across the world are keeping a close eye on the Indian auto sector in order to assess future demand and establish India as a global manufacturing base. The current research focuses on three automotive behemoths: TATA Motors, MRF, and Mahindra & Mahindra.
A Study on Factors Influencing the Financial Performance Analysis Selected Pr...Dr. Amarjeet Singh
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The growth of a country's banking sector has a significant impact on its economic development. The banking sector plays a critical role in determining a country's economic future. A well-planned, structured, efficient, and viable banking system is an essential component of an economy's economic and social infrastructure. In modern society, a strong banking system is required because it meets the financial needs of the modern society. In a country's economy, the banking system plays a crucial role. Because it connects surplus and deficit economic agents, the bank is the most important financial intermediary in the economy. The banking system is regarded as the economy's lifeline. It meets the financial needs of commerce, industry, and agriculture. As a result, the country's development and the banking system are intertwined. They are critical in the mobilisation of savings and the distribution of credit to various sectors of the economy. India's private sector banks play a critical role in the country's economic development. So The financial performance of private sector banks must be evaluated carefully.
An Empirical Analysis of Financial Performance of Selected Oil Exploration an...Dr. Amarjeet Singh
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After the United States, China, and Japan, India was the world's fourth biggest consumer of oil and petroleum products. The nation is significantly reliant on crude oil imports, the majority of which come from the Middle East. The Indian oil and gas business is one of the country's six main sectors, with important forward links to the rest of the economy. More than two-thirds of the country's overall primary energy demands are met by the oil and gas industry. The industry has played a key role in placing India on the global map. India is now the world's sixth biggest crude oil user and ninth largest crude oil importer. In addition, the country's portion of the worldwide refining market is growing. India's refining industry is now the world's sixth biggest. With plans for Reliance Petroleum Limited to commission another refinery with a capacity of 29 MTPA next 16 to its 33 MTPA refinery in Jamnagar, Gujarat, this position is projected to be enhanced. As a consequence, the Reliance refinery would be the biggest single-site refinery in the world. Based on secondary data gathered from CMIE, the current research examines the ratios influencing the profitability of selected oil exploration and production businesses in India during a 10-year period.
Since 1991, thanks to economic policy liberalization, the Indian economy has entered an era in which Indian businesses can no longer disregard global markets. Prior to the 1990s, the prices of a variety of commodities, metals, and other assets were carefully regulated. Others, which were not rolled, were primarily dependant on regulated input costs. As a result, there was no uncertainty and, as a result, no price fluctuations. However, in 1991, when the process of deregulation began, the prices of most items were deregulated. It has also resulted in the exchange being partially deregulated, easing trade restrictions, lowering interest rates, and making significant advancements in foreign institutional investors' access to the capital markets, as well as establishing market-based government securities pricing, among other things. Furthermore, portfolio and securities price volatility and instability were influenced by market-determined exchange rates and interest rates. As a result, hedging strategies employing a variety of derivatives were exposed to a variety of risks. The Indian capital market will be examined in this study, with a focus on derivatives.
Theoretical Estimation of CO2 Compression and Transport Costs for an hypothet...Dr. Amarjeet Singh
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This document discusses theoretical estimates for the costs of compressing and transporting CO2 from a hypothetical carbon capture and storage project at the Saline Joniche Power Plant in Italy. It first provides background on the power plant project from 2008 that proposed converting the site to coal power. It then details the methodology used to size the compression system, estimating power needs for multi-stage compression up to pipeline pressures. Costs are considered for constructing, operating, and maintaining both the compression plant and pipeline to a potential offshore storage site. The aim is to evaluate retrofitting the existing plant with carbon capture and storage as a way to enable continued coal power production consistent with climate goals.
Analytical Mechanics of Magnetic Particles Suspended in Magnetorheological FluidDr. Amarjeet Singh
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In this paper, the behavior of MR particles has been systematically investigated within the scope of analytical mechanics. . A magnetorheological fluid belongs to a class of smart materials. In magnetorheological fluids, the motion of magnetic particles is controlled by the action of internal and external forces. This paper presents analytical mechanics for the interaction of system of particles in MR fluid. In this paper, basic principles of Analytical Mechanics are utilized for the construction of equations.
Techno-Economic Aspects of Solid Food Wastes into Bio-ManureDr. Amarjeet Singh
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Solid waste is health hazard and cause damage to the environment due to improper handling. Solid waste comprises of Industrial Waste (IW), Hazardous Waste (HW), Municipal Solid Waste (MSW), Electronic waste (E-waste), Bio-Medical Waste (BMW) which depend on their supply & characteristics. Food waste or Bio-waste composting and its role in sustainable development is explained in food waste is a growing area of concern with many costs to our community in terms of waste collection, disposal and greenhouse gases. When rotting food ends up in landfill it turns into methane, a greenhouse gas that is particularly damaging to the environment. Composting is biochemical process in which organic materials are biologically degraded, resulting in the production of organic by products and energy in the form of heat. Heat is trapped within the composting mass, leading to the phenomenon of self-heating. This overall process provide us Bio-Manure.
Crypto-Currencies: Can Investors Rely on them as Investment Avenue?Dr. Amarjeet Singh
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The purpose of this study is to examine investorsβ perceptions about investing in crypto-currencies. We think that investors trust in crypto-currencies is largely driven by crypto-currency comprehension, trust in government, and transaction speed. This is the first study to examine crypto-currencies from the investorβs perspective. Following that, we discover important antecedents of crypto-currency confidence. Second, we look at the government's role in crypto-currencies. The importance of this study is: first, crypto-currencies have the potential to disrupt the current economic system as the debate is all about impact of decentralization of transactions; thus, further research into how it affects investors trust is essential; and second, access to crypto-currencies. Finally, if Fin-Tech companies or banks want to enter the bitcoin industry may not attract huge advertising costs as well as marketing to soothe clients' concerns about investing in various digital currencies The research sheds light on indecisiveness in the context of marketing aspects adopted by demonstrating investors are aware about the crypto.
Awareness of Disaster Risk Reduction (DRR) among Student of the Catanduanes S...Dr. Amarjeet Singh
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The Island Province of Catanduanes is prone to all types of natural hazards that includes torrential and heavy rains, strong winds and surge, flooding and landslide or slope failures as a result of its geographical location and topography. RA 10121 mandates local DRRM bodies to βencourage community, specifically the youth, participation in disaster risk reduction and management activities, such as organizing quick response groups, particularly in identified disaster-prone areas, as well as the inclusion of disaster risk reduction and management programs as part of youth programs and projects. The study aims to determine the awareness to disaster of the student of the Catanduanes State University. The disaster-based questionnaire was prepared and distributed among 636 students selected randomly from different Colleges and Laboratory Schools in the University
The Catanduanes State University students understood some disaster-related concepts and ideas, but uncertain on issues on preparedness, adaptation, and awareness on the risks inflicted by these natural hazards. Low perception on disaster risks are evidently observed among students. The responses of the students could be based on the efficiency and impact of the integration of DRR education in the senior high school curriculum. Specifically, integration of the concepts about the hazards, hazard maps, disaster preparedness, awareness, mitigation, prevention, adaptation, and resiliency in the science curriculum possibly affect the knowledge and understanding of students on DRR. Preparedness drills and other forms of capacity building must be done to improve awareness of the student towards DRRM.
The study further recommends that teachers and instructor must also be capacitated in handling disaster as they are the prime movers in the implementation of the DRRM in education. Preparedness drills and other forms of capacity building must be done to improve awareness of the student towards DRRM. Core subjects in Earth Sciences must be reinforced with geologic hazards. Learning competencies must also be focused on hazard identification and mapping, and coping with different geologic disaster.
The 1857 war was a watershed moment in the history of the Indian subcontinent. The battle has sparked academic debate among historians and sociologists all around the world. Despite the fact that it has been more than 150 years, this battle continues to pique the interest of historians. The war's causes and events that occurred throughout the conflict, persons who backed the British and anti-British fighters, and the results and ramifications, are all aspects of this conflict. In terms of outcomes, many academics believe that the war was a failure for those who started it. It is often assumed that the Indians who battled the British in this conflict were unable to achieve their goals. Many gains accrued to Indians as a result of the conflict, but these achievements are overshadowed by the dispute over the war's failure. This research effort focuses on the war's achievements for India, and the significance of those achievements.
Haryana's Honour Killings: A Social and Legal Point of ViewDr. Amarjeet Singh
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Life is unpredictably unpredictable. Nobody knows what will happen in the next minute of their lives. In this circumstance, every human being has the right and desire to conduct their lives according to their own desires. No one should be forced to live a life solely for the benefit and reputation of others. Honour killing is defined as the assassination of a person, whether male or female, who refuses to accept the family's arranged marriage or decides to move her or his marital life according to her or his wishes solely because it jeopardizes the family's honour. The family's supreme authority looks after the family's name but neglects to consider the love and affection shared among family members. I have discussed honour killing in India in my research work. This sort of murder occurs as a result of particular triggers, which are also examined in relation to the role of the law in honour killing. No one can be released free if they break the law, and in this case, it is a felony that violates various regulations designed to safeguard citizens. This crime is similar to many others, but it is distinct enough to be differentiated in the report. When the husband is of low social standing, it lowers the position and caste of the female family, prompting the male family members to murder the girl. But they forget that the girl is their kid and that while rank may be attained, a girl's life can never be replaced, and that caste is less valuable than the girl's life and love spent with them.
Optimization of Digital-Based MSME E-Commerce: Challenges and Opportunities i...Dr. Amarjeet Singh
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This document summarizes a research article about optimizing digital-based MSME e-commerce during the COVID-19 pandemic. The article discusses how the pandemic severely impacted MSMEs, with many going out of business. However, digitalization and e-commerce provide opportunities for MSMEs to transform their business models. The article reviews literature showing how technologies like websites, social media, and mobile applications can help MSMEs reach more customers online. Case studies of MSMEs in different countries found that those utilizing digital tools through e-commerce were more successful compared to those relying only on offline sales. The article concludes digitalization is both a challenge and opportunity for MSMEs to adapt their traditional business models and survive or grow
Modal Space Controller for Hydraulically Driven Six Degree of Freedom Paralle...Dr. Amarjeet Singh
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This paper presents the Modal space decoupled control for a hydraulically driven parallel mechanism has been presented. The approach is based on singular values decomposition to the properties of joint-space inverse mass matrix, and mapping of the control and feedback variables from the joint space to the decoupling modal space. The method transformed highly coupled six-input six-output dynamics into six independent single-input single-output (SISO) 1 DOF hydraulically driven mechanical systems. The novelty in this method is that the signals including control errors, control outputs and pressure feedbacks are transformed into decoupled modal space and also the proportional gains and dynamic pressure feedback are tuned in modal space. The results indicate that the conventional controller can only attenuate the resonance peaks of the lower eigenfrequencies of six rigid modes properly, and the peaking points of other relative higher eigenfrequencies are over damped, The further results show that it is very effective to design and tune the system in modal space and that the bandwidth increased substantially except surge (x) and sway (y) motions, each degree of freedom can be almost tuned independently and their bandwidths can be increased near to the undamped eigenfrequencies.
It is a known fact that a large number of Steel Industry Expansion projects in India have been delayed due to regulatory clearances, environmental issues and problems pertaining to land acquisition. Also, there are challenges in the tendering phase that affect viability of projects thus delaying implementation, construction phase is beset with over-runs and disputes and last but not the least; provider skills are weak all across the value chain. Given the critical role of Steel Sector in ensuring a sustained growth trajectory for India, it is imperative that we identify the core issues affecting completion of infrastructure projects in India and chalk out initiatives that need to be acted upon in short term as well as long term.
A blockchain is a decentralised database that is shared across computer network nodes. A blockchain acts as a database, storing information in a digital format. The study primarily aims to explore how in the future, block chain technology will alter several areas of the Indian economy. The current study aims to obtain a deeper understanding of blockchain technology's idea and implementation in India, as well as the technology's potential as a disruptive financial technological innovation.
Secondary sources such as reports, journals, papers, and websites were used to compile all the data. Current and relevant information were utilised to help understand the research goals. All the information is rationally organised to fulfil the objectives. The current research focuses on recommendations for enhancing India's Blockchain ecosystem so that it may become one of the best in the world at utilising this new technology.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
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The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to todayβs integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
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This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
We have compiled the most important slides from each speaker's presentation. This yearβs compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
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As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Understanding Inductive Bias in Machine LearningSUTEJAS
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This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
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Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024