This document analyzes the feasibility of installing a mono-facial photovoltaic system in Ahmedabad, India. It compares the performance of four different PV technologies: monocrystalline, multicrystalline, thin-film, and HIT. The study finds that multicrystalline PV technology generates the most power and has the lowest costs, including payback period. It also contributes significantly to reducing carbon emissions but has higher operating and maintenance expenses than thin-film. Overall, the analysis determines that multicrystalline PV would be the most promising and cost-effective option for installing a system on the banks of the Sabarmati River in Ahmedabad.
Design and implementation of smart electronic solar tracker based on ArduinoTELKOMNIKA JOURNAL
Demand of energy increases in the global and exponential exhaustion is favored of resources by
fossil fuel for electricity production with the new systems development. Compared with all other remainder
energies, the specialist sun energy is the most bountiful energy and it's typically easy to be changed into
electrical energy. The main thing of using solar panel is to produce electrical energy from sun's energy but
the optimum energy can be generated by tracking solar panel due to the sun movement from east to west.
The problem can be solved by proposed systems where the sun tracking by solar panel that based on high
intensity of sun ray. This paper concentrates on tracking the sun by using servo motor coupled with solar
panel. So that, the largest quantity of sun light at the incident panel along the day at any time is better than
that for method of fixed panel array which is less efficient. The microcontroller Arduino (mode UNO) was
programmed by using C++ language while the track of sun light processing was implemented by using
light depending resistor (LDR), Chip IC H-bridge and microcontroller Arduino (UNO) circuits have been
designed by using Proteus software. By circuit design and sun tracking control process, the cost reduction
has been improved and high amount of energy was saved when implemented this system.
Photovoltaic panels tilt angle optimizationKhery Ali
This document discusses optimizing the tilt angle of photovoltaic panels. It begins by providing background on how a panel's tilt angle affects the amount of solar radiation it captures. It then describes the mathematical equations used to calculate the optimal tilt angle based on a location's latitude and the solar declination angle. The document presents experimental results from Iraq that measured the voltage output of panels tilted at different angles. The experimental optimal tilt angle was found to differ from the mathematically calculated angle, demonstrating the need for practical testing to determine the true optimized tilt.
This document describes methods for estimating average solar radiation on horizontal and tilted surfaces for a location. It discusses calculating the direct, diffuse, and reflected radiation components on tilted surfaces using tilt factors. Equations are provided to calculate the extra-terrestrial solar radiation, sunrise/sunset hours, solar insolation, and total radiation on tilted surfaces based on the location's latitude, day of the year, and other factors. The goal is to estimate the average monthly solar radiation received at Vijayawada, India to inform photovoltaic system design.
This document summarizes key information about solar energy availability and factors that affect it. It discusses that solar energy is the most abundant energy resource on Earth, but that availability varies based on location, time of day, weather, and other factors. India has ambitious goals to expand its solar capacity to meet much of its energy needs and has various challenges in fully realizing this potential. Solar energy is a cleaner and more efficient alternative to fossil fuels for energy production.
Modeling Of a Bucket Air Cooler by Using Solar EnergyIJMER
In a conventional energy sources day to day decreasing in their energy levels. Going green and conservation as much energy as possible has become the focal point in their eyes of the world. There are many sources of energy available to us that will conserve our natural resources and decrease on harmful emissions that are destroying our environment. Many energy sources available in world like
hydro electrical, thermal, mechanical, solar, tidal, bio gas, wave, wind, geothermal, ocean thermal energy. Many incentives are now available to individuals and industries who implement the use of this ecofriendly environment through in this direction we are selected solar energy is main sources.Our design and construction of a bucket air cooler by using solar energy is new alternative to
conventional energy sources. We set out to create an air cooler that does not create any harmful
emissions in environment and provide no pollution in the surrounding. The solar power as the main energy sources to help in the project work. It is providing to cooling the enclosed space and also measured the temperature levels of before and after in absorbed enclosed space.
Estimation of Global Solar Radiation in Ibadan, Nigeria using Angstrom - Pres...rahulmonikasharma
In this study, the data of mean daily bright sunshine hour for Ibadan was obtained from the International Institute of Tropical Agriculture (IITA) at Ibadan. It was used to estimate the monthly mean global solar radiation for Ibadan (latitude and longitude ). The data considered were for a period of 2008 to 2012. Angstrom-Prescott, and Glover & McCulloch’s Models were then used to estimate the mean monthly global solar radiation at Ibadan based on the monthly mean bright sunshine hour data of Ibadan. A new sunshine based model is also proposed to estimate global solar radiation at Ibadan for a period of five years (2008 – 2012). The performance of the models are evaluated by some statistical analysis like mean bias errors, root mean square error, mean percentage error, Nash- Sutcliffe error and coefficient of correlation in order to know the most suitable model. It was discovered that the month of August is the least amount of measured global solar radiation averaged for five years (2008 – 2012) at Ibadan is 9.77kW/m2. The most suitable model for Ibadan is Model 2 (Glover & McCulloch’s Model). The results obtained were validated with data of monthly mean global solar radiation data for Ibadan, obtained from the International Institute of Tropical Agriculture, Ibadan
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
Designing of Solar Air Conditioning for Four Wheelerijtsrd
In present day scenario natural resources like fuel, coal are used extremely and in the coming years the availability of these resources would fall down drastically. So its high time for the people all over the world to find the alternative other than these resources. Electrical vehicles operated with batteries is one example to say that technology is progressing at a brisk phase. Another example of the natural source of energy is sun, and in this project solar energy is used as a remedy to optimize its fullest. To use solar energy and convert it further into electrical energy requires some components and their functions are to be well understood. A PV solar cell is used to directly change solar energy into electrical energy, a battery for storage of collected solar energy and a single phase DC motor which is run by battery power. The purpose of the motor is to transfer power to compressor to move and start the process. By the functioning of these components, making a note of dimension of the vehicle, material used for preparing vehicle outer body and glass heat load calculations are calculated and a result is not favorable for designing solar air conditioning system In future solar energy is going to be one of the predominant sources of energy in coming the days due to its abundant availability. Basavraja K. T | M. Rajes | M. Krishnaven | P. Sachin ""Designing of Solar Air Conditioning for Four Wheeler"" 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/ijtsrd23281.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23281/designing-of-solar-air-conditioning-for-four-wheeler/basavraja-k-t
Design and implementation of smart electronic solar tracker based on ArduinoTELKOMNIKA JOURNAL
Demand of energy increases in the global and exponential exhaustion is favored of resources by
fossil fuel for electricity production with the new systems development. Compared with all other remainder
energies, the specialist sun energy is the most bountiful energy and it's typically easy to be changed into
electrical energy. The main thing of using solar panel is to produce electrical energy from sun's energy but
the optimum energy can be generated by tracking solar panel due to the sun movement from east to west.
The problem can be solved by proposed systems where the sun tracking by solar panel that based on high
intensity of sun ray. This paper concentrates on tracking the sun by using servo motor coupled with solar
panel. So that, the largest quantity of sun light at the incident panel along the day at any time is better than
that for method of fixed panel array which is less efficient. The microcontroller Arduino (mode UNO) was
programmed by using C++ language while the track of sun light processing was implemented by using
light depending resistor (LDR), Chip IC H-bridge and microcontroller Arduino (UNO) circuits have been
designed by using Proteus software. By circuit design and sun tracking control process, the cost reduction
has been improved and high amount of energy was saved when implemented this system.
Photovoltaic panels tilt angle optimizationKhery Ali
This document discusses optimizing the tilt angle of photovoltaic panels. It begins by providing background on how a panel's tilt angle affects the amount of solar radiation it captures. It then describes the mathematical equations used to calculate the optimal tilt angle based on a location's latitude and the solar declination angle. The document presents experimental results from Iraq that measured the voltage output of panels tilted at different angles. The experimental optimal tilt angle was found to differ from the mathematically calculated angle, demonstrating the need for practical testing to determine the true optimized tilt.
This document describes methods for estimating average solar radiation on horizontal and tilted surfaces for a location. It discusses calculating the direct, diffuse, and reflected radiation components on tilted surfaces using tilt factors. Equations are provided to calculate the extra-terrestrial solar radiation, sunrise/sunset hours, solar insolation, and total radiation on tilted surfaces based on the location's latitude, day of the year, and other factors. The goal is to estimate the average monthly solar radiation received at Vijayawada, India to inform photovoltaic system design.
This document summarizes key information about solar energy availability and factors that affect it. It discusses that solar energy is the most abundant energy resource on Earth, but that availability varies based on location, time of day, weather, and other factors. India has ambitious goals to expand its solar capacity to meet much of its energy needs and has various challenges in fully realizing this potential. Solar energy is a cleaner and more efficient alternative to fossil fuels for energy production.
Modeling Of a Bucket Air Cooler by Using Solar EnergyIJMER
In a conventional energy sources day to day decreasing in their energy levels. Going green and conservation as much energy as possible has become the focal point in their eyes of the world. There are many sources of energy available to us that will conserve our natural resources and decrease on harmful emissions that are destroying our environment. Many energy sources available in world like
hydro electrical, thermal, mechanical, solar, tidal, bio gas, wave, wind, geothermal, ocean thermal energy. Many incentives are now available to individuals and industries who implement the use of this ecofriendly environment through in this direction we are selected solar energy is main sources.Our design and construction of a bucket air cooler by using solar energy is new alternative to
conventional energy sources. We set out to create an air cooler that does not create any harmful
emissions in environment and provide no pollution in the surrounding. The solar power as the main energy sources to help in the project work. It is providing to cooling the enclosed space and also measured the temperature levels of before and after in absorbed enclosed space.
Estimation of Global Solar Radiation in Ibadan, Nigeria using Angstrom - Pres...rahulmonikasharma
In this study, the data of mean daily bright sunshine hour for Ibadan was obtained from the International Institute of Tropical Agriculture (IITA) at Ibadan. It was used to estimate the monthly mean global solar radiation for Ibadan (latitude and longitude ). The data considered were for a period of 2008 to 2012. Angstrom-Prescott, and Glover & McCulloch’s Models were then used to estimate the mean monthly global solar radiation at Ibadan based on the monthly mean bright sunshine hour data of Ibadan. A new sunshine based model is also proposed to estimate global solar radiation at Ibadan for a period of five years (2008 – 2012). The performance of the models are evaluated by some statistical analysis like mean bias errors, root mean square error, mean percentage error, Nash- Sutcliffe error and coefficient of correlation in order to know the most suitable model. It was discovered that the month of August is the least amount of measured global solar radiation averaged for five years (2008 – 2012) at Ibadan is 9.77kW/m2. The most suitable model for Ibadan is Model 2 (Glover & McCulloch’s Model). The results obtained were validated with data of monthly mean global solar radiation data for Ibadan, obtained from the International Institute of Tropical Agriculture, Ibadan
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
Designing of Solar Air Conditioning for Four Wheelerijtsrd
In present day scenario natural resources like fuel, coal are used extremely and in the coming years the availability of these resources would fall down drastically. So its high time for the people all over the world to find the alternative other than these resources. Electrical vehicles operated with batteries is one example to say that technology is progressing at a brisk phase. Another example of the natural source of energy is sun, and in this project solar energy is used as a remedy to optimize its fullest. To use solar energy and convert it further into electrical energy requires some components and their functions are to be well understood. A PV solar cell is used to directly change solar energy into electrical energy, a battery for storage of collected solar energy and a single phase DC motor which is run by battery power. The purpose of the motor is to transfer power to compressor to move and start the process. By the functioning of these components, making a note of dimension of the vehicle, material used for preparing vehicle outer body and glass heat load calculations are calculated and a result is not favorable for designing solar air conditioning system In future solar energy is going to be one of the predominant sources of energy in coming the days due to its abundant availability. Basavraja K. T | M. Rajes | M. Krishnaven | P. Sachin ""Designing of Solar Air Conditioning for Four Wheeler"" 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/ijtsrd23281.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23281/designing-of-solar-air-conditioning-for-four-wheeler/basavraja-k-t
This document discusses the effects of environmental factors on the performance of solar photovoltaic modules. It studies five solar radiation resource assessment stations located in different climate conditions in India. The results show that energy output increases with temperature but decreases with humidity, as high humidity reduces solar flux. Among module technologies, thin film modules performed best in all weather conditions due to their ability to operate at low solar irradiance levels. The study analyzed the monthly energy output and average meteorological data like temperature, humidity and wind speed for each location to determine the impact of environmental parameters on module performance.
Project details - I have made a project Dual Axis Solar Tracker using Arduino to align the solar panel towards the higher density of Sun light. I have used a ATMEGA168 controller IC for programming, and two servo motor for movement of solar panel. It was now also available on EngineersGarage with the link- http://www.engineersgarage.com/contribution/how-to-make-a-solar-tracker. Check this out.
This paper is a mathematical study for finding the amount of solar radiation on the surface of the
Photovoltaic (PV) system affected due to the variation in the slope (tilt angle) of the PV system along with the
background theory of the attenuation of the solar radiation. The power density is maximum when the solar moduleabsorbing
surface is perpendicular to the sun and in all other cases module power is always lesser than the incident
power. Hence extra addition of panels with fixed tilt is no longer economical viable when electricity demand
increases. Theoretical estimation of solar radiation on the slope of the PV surface from the radiation available on
the horizontal surface is evaluated and the results are presented on the basis of the data available and proposed
mathematical model for the calculation of the total amount of solar radiation on tilted surface.
Comparative Study of Selective Locations (Different region) for Power Generat...ijceronline
This document presents a comparative study of solar energy potential at four locations in Gujarat, India. Monthly solar radiation data from 2009-2013 was collected from agricultural universities located in central Gujarat (Anand), north Gujarat (S.K. Nagar), south Gujarat (Navsari), and Saurashtra (Junagadh). The data was analyzed using the Angstrom-Prescott equation to calculate solar radiation from sunshine hours and the Weibull distribution to model the frequency distribution of solar radiation. A statistical analysis using the correlation coefficient found Junagadh had the highest solar energy potential (R^2=0.988658), followed by S.K. Nagar, Navsari,
Renewable energy sources by Arun Prasath & Dr.S.SelvaperumalArunPrasath235
This document outlines lecture notes on renewable energy sources. It covers five units: principles of solar radiation and how solar energy is collected and stored; applications of solar energy; wind energy and biomass; geothermal and ocean energy; and direct energy conversion. India has significant potential for renewable energy due to its large untapped resources and growing energy needs. The government has ambitious targets for renewable energy, including 20,000 MW of solar power by 2022. Currently, renewable sources account for around 10% of India's total installed energy capacity.
IRJET- Solar Power Output with Optimum Tilt Angle using MatlabIRJET Journal
This document discusses determining the optimum tilt angle for solar panels at a given location to maximize solar energy output. It provides background on solar radiation and geometry concepts. The study was conducted using MATLAB to analyze the total solar irradiation on tilted solar collector surfaces at different tilt angles on a monthly, seasonal, and yearly basis for a particular location. The results show that calculating the optimum tilt angle based on location and time of year can significantly increase solar energy production compared to using a fixed tilt angle or seasonal average. Determining the proper tilt angle is an important factor for efficient solar energy systems.
A MODEL DRIVEN OPTIMIZATION APPROACH TO DETERMINE TILT ANGLE OF SOLAR COLLECT...IAEME Publication
The solar systems are an intense need to full fill the energy requirement of developing countries like India. Where, thermal and photovoltaic are the two methods to utilize the solar energy directly from sun. In these methods solar equipments (e.g. flat plat collector and Photovoltaic panel) are kept in tilted position for absorbing maximum solar flux. Hence, finding the optimum tilt angle is the problem of optimization. Therefore, in this paper model driven optimization approach such as particle swarm optimization (PSO) estimator has been proposed to find optimum tilt angle and its results are compared with analytical results. A novel cost function has been applied to determine periodical optimum tilt angle. To validate the performance of PSO estimator results, statistical analysis study is carried out. Where, three statistical approaches such as descriptive method, direct method and Altman-Bland methods are adopted. The PSO estimator results are found satisfactory to ANA results at 95% confidence interval under statistical study.
A MODEL DRIVEN OPTIMIZATION APPROACH TO DETERMINE TILT ANGLE OF SOLAR COLLECT...IAEME Publication
The solar systems are an intense need to full fill the energy requirement of developing countries like India. Where, thermal and photovoltaic are the two methods to utilize the solar energy directly from sun. In these methods solar equipments (e.g. flat plat collector and Photovoltaic panel) are kept in tilted position for absorbing maximum solar flux. Hence, finding the optimum tilt angle is the problem of optimization. Therefore, in this paper model driven optimization approach such as particle swarm optimization (PSO) estimator has been proposed to find optimum tilt angle and its results are compared with analytical results. A novel cost function has been applied to determine periodical optimum tilt angle. To validate the performance of PSO estimator results, statistical analysis study is carried out. Where, three statistical approaches such as descriptive method, direct method and Altman-Bland methods are adopted. The PSO estimator results are found satisfactory to ANA results at 95% confidence interval under statistical study.
IRJET- Investigation of Hourly Optimum Tilt Angle for Srinagar City using Cuo...IRJET Journal
This document investigates the hourly optimum tilt angle for a flat plate solar collector in Srinagar, India using a CuO nanofluid. A mathematical model and MATLAB program were used to determine:
1) The hourly optimum tilt angle for the average day of each month, which ranges from -20 to 82 degrees and is highest in December and lowest in June.
2) The hourly total solar radiation on the optimally tilted surface at solar noon, which is highest in July at 3.32 MJ/m2h and lowest in December at 2.19 MJ/m2h.
3) The monthly total solar radiation on an optimally tilted south-facing surface over the year, with
This document provides a detailed project report for a proposed 20 MW solar power project in Jalukie, Nagaland, India. The report includes an executive summary, company profile, project details, site selection process, solar resource assessment, project justification, technology selection, major system components, and implementation strategy. The project aims to utilize approximately 120 acres of land to install 20 MW of solar photovoltaic capacity to generate around 2,81,85,910 kWh of electricity annually and feed power to the local grid. A thorough analysis of the site conditions, connectivity, resource potential, and technical design was performed to develop the project.
This document analyzes the technical and economic feasibility of using off-grid solar photovoltaic technology to generate electricity in Peshawar, Pakistan. It finds that while solar PV electricity is currently more expensive than grid electricity, subsidies from the Khyber Pakhtunkhwa government could help promote solar adoption. The document estimates solar energy production potential in Peshawar and calculates the electricity costs and payback periods for a 10kW residential solar system under different capital cost scenarios. It also analyzes the system's net present value, internal rate of return, investment payback period, and energy payback time. The document concludes that while upfront costs are high, solar PV could ensure cleaner energy and reduce greenhouse
Temperature and Azimuth angle variation effect on the Building Integrated Pho...IOSR Journals
This document analyzes the effects of temperature and azimuth angle variation on power generation from building integrated photovoltaic systems in Bangladesh. It finds that power output increases by around 10.05% when the tilt/azimuth angle is varied from 21°/180° to 21°/0° at a temperature of 30°C, taking into account Bangladesh's climate. It also examines how solar irradiation and the maximum voltage and current from a photovoltaic module vary over the course of a day. The power generation characteristics of two photovoltaic arrays are characterized considering variations in temperature and azimuth angle.
In recent years, the growing global interest in the conservation of environment has provided a fresh motivation for research in the area of solar energy utilization. Already, installation of solar energy extraction devices such as solar panels, solar water heaters, solar cookers etc. is becoming popular in urban buildings. Most of these devices consist of a solar receptor that is kept facing the sun during the day, but the sun moves from east to west and the efficiency of the panel decreases. If one could trap this extra energy source then the efficiency of the solar panel would be increased. A tracking mechanism following the sun would achieve this aim. An attempt has been made to develop a simple yet efficient sun tracking mechanism using a motor, a speed reduction mechanism and real timer. The mechanism has been designed such that the sunrays falling on the panel are always perpendicular to the panel resulting in increase in efficiency of the electricity generation. This report presents, in detail, the design and construction adopted to develop the functional model that was fabricated and tested for performance which yielded the efficiency increase of 28.41% as compared to the conventional stationary panel position.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Reviewing the factors of the Renewable Energy systems for Improving the Energ...IJERA Editor
Electricity demand around the globe has increased alarmingly and is increasing at high rates. Therefore,
electricity supply by the conventional resources is not sufficient right now and the generation of electricity by
these resources is causing pollution worldwide. As the recent world is moving towards the alternative and
renewable resources of energy that include sun, wind, water, and air. This paper focuses on reviewing the
renewable energy sources used to improve the energy efficiency. This paper presents how the maximum power
generation capacity can be achieved using these sources. Main focus of this paper is on solar and wind power
that is freely available all around the globe. This paper concludes that there are certain factors that should be
considered while generating power from these sources. The factors include the calculation of radiation data,
storage size and capacity calculation, and geographic dispersion of the plants.
IRJET- Renewable Solar Insolation as a Function of Distributed Energy Generat...IRJET Journal
This document discusses using solar energy from photovoltaic generators in microgrids in India. It analyzes the monthly variation in average solar insolation levels across India to assess how it impacts distributed energy generation and costs. Solar insolation data for a location in India shows insolation levels vary throughout the year, with higher levels in some months compared to the annual average. This fluctuating insolation could impact energy demand and generation planning. Distributed solar generation may help compensate for peak demand periods and allow microgrids to operate independently by supplying energy when insolation levels produce surplus power.
This document discusses renewable energy sources and energy conversion devices. It begins by defining renewable energy sources as those that can provide energy indefinitely, such as solar, wind, geothermal, tidal, wave, hydropower and biomass. It then provides a table summarizing the status, installed capacity, theoretical potential and environmental considerations of these different renewable energy sources. The majority of the document then focuses on solar energy, providing equations to calculate extraterrestrial radiation, variation in radiation over time and location, and atmospheric attenuation effects. It also discusses how to estimate monthly average solar radiation and calculate the beam and diffuse components of radiation.
Forecasting Solar Power by LSTM & DBN Techniques using MLIRJET Journal
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.
IRJET- Generation of Grid Connected Electricity using Solar System for Reside...IRJET Journal
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.
This document presents a project report on a mobile charging system using hybrid solar energy. It was submitted by three students to partially fulfill the requirements for a Bachelor of Technology degree in Electrical and Electronics Engineering.
The system uses both solar panels and wind turbines to generate electricity. The solar panels convert sunlight to DC current, while the wind turbines use wind power to rotate a generator and produce DC current. Both sources charge a circuit board simultaneously that is used to charge connected mobile phones. A digital clock and temperature display are also included.
The report includes an abstract, table of contents, introduction on renewable energy and hybrid power systems, literature review on solar, wind and hybrid systems, methodology and implementation details, results from testing, and
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
More Related Content
Similar to Feasibility Analysis of Mono-facial Photovoltaic System in Ahmedabad
This document discusses the effects of environmental factors on the performance of solar photovoltaic modules. It studies five solar radiation resource assessment stations located in different climate conditions in India. The results show that energy output increases with temperature but decreases with humidity, as high humidity reduces solar flux. Among module technologies, thin film modules performed best in all weather conditions due to their ability to operate at low solar irradiance levels. The study analyzed the monthly energy output and average meteorological data like temperature, humidity and wind speed for each location to determine the impact of environmental parameters on module performance.
Project details - I have made a project Dual Axis Solar Tracker using Arduino to align the solar panel towards the higher density of Sun light. I have used a ATMEGA168 controller IC for programming, and two servo motor for movement of solar panel. It was now also available on EngineersGarage with the link- http://www.engineersgarage.com/contribution/how-to-make-a-solar-tracker. Check this out.
This paper is a mathematical study for finding the amount of solar radiation on the surface of the
Photovoltaic (PV) system affected due to the variation in the slope (tilt angle) of the PV system along with the
background theory of the attenuation of the solar radiation. The power density is maximum when the solar moduleabsorbing
surface is perpendicular to the sun and in all other cases module power is always lesser than the incident
power. Hence extra addition of panels with fixed tilt is no longer economical viable when electricity demand
increases. Theoretical estimation of solar radiation on the slope of the PV surface from the radiation available on
the horizontal surface is evaluated and the results are presented on the basis of the data available and proposed
mathematical model for the calculation of the total amount of solar radiation on tilted surface.
Comparative Study of Selective Locations (Different region) for Power Generat...ijceronline
This document presents a comparative study of solar energy potential at four locations in Gujarat, India. Monthly solar radiation data from 2009-2013 was collected from agricultural universities located in central Gujarat (Anand), north Gujarat (S.K. Nagar), south Gujarat (Navsari), and Saurashtra (Junagadh). The data was analyzed using the Angstrom-Prescott equation to calculate solar radiation from sunshine hours and the Weibull distribution to model the frequency distribution of solar radiation. A statistical analysis using the correlation coefficient found Junagadh had the highest solar energy potential (R^2=0.988658), followed by S.K. Nagar, Navsari,
Renewable energy sources by Arun Prasath & Dr.S.SelvaperumalArunPrasath235
This document outlines lecture notes on renewable energy sources. It covers five units: principles of solar radiation and how solar energy is collected and stored; applications of solar energy; wind energy and biomass; geothermal and ocean energy; and direct energy conversion. India has significant potential for renewable energy due to its large untapped resources and growing energy needs. The government has ambitious targets for renewable energy, including 20,000 MW of solar power by 2022. Currently, renewable sources account for around 10% of India's total installed energy capacity.
IRJET- Solar Power Output with Optimum Tilt Angle using MatlabIRJET Journal
This document discusses determining the optimum tilt angle for solar panels at a given location to maximize solar energy output. It provides background on solar radiation and geometry concepts. The study was conducted using MATLAB to analyze the total solar irradiation on tilted solar collector surfaces at different tilt angles on a monthly, seasonal, and yearly basis for a particular location. The results show that calculating the optimum tilt angle based on location and time of year can significantly increase solar energy production compared to using a fixed tilt angle or seasonal average. Determining the proper tilt angle is an important factor for efficient solar energy systems.
A MODEL DRIVEN OPTIMIZATION APPROACH TO DETERMINE TILT ANGLE OF SOLAR COLLECT...IAEME Publication
The solar systems are an intense need to full fill the energy requirement of developing countries like India. Where, thermal and photovoltaic are the two methods to utilize the solar energy directly from sun. In these methods solar equipments (e.g. flat plat collector and Photovoltaic panel) are kept in tilted position for absorbing maximum solar flux. Hence, finding the optimum tilt angle is the problem of optimization. Therefore, in this paper model driven optimization approach such as particle swarm optimization (PSO) estimator has been proposed to find optimum tilt angle and its results are compared with analytical results. A novel cost function has been applied to determine periodical optimum tilt angle. To validate the performance of PSO estimator results, statistical analysis study is carried out. Where, three statistical approaches such as descriptive method, direct method and Altman-Bland methods are adopted. The PSO estimator results are found satisfactory to ANA results at 95% confidence interval under statistical study.
A MODEL DRIVEN OPTIMIZATION APPROACH TO DETERMINE TILT ANGLE OF SOLAR COLLECT...IAEME Publication
The solar systems are an intense need to full fill the energy requirement of developing countries like India. Where, thermal and photovoltaic are the two methods to utilize the solar energy directly from sun. In these methods solar equipments (e.g. flat plat collector and Photovoltaic panel) are kept in tilted position for absorbing maximum solar flux. Hence, finding the optimum tilt angle is the problem of optimization. Therefore, in this paper model driven optimization approach such as particle swarm optimization (PSO) estimator has been proposed to find optimum tilt angle and its results are compared with analytical results. A novel cost function has been applied to determine periodical optimum tilt angle. To validate the performance of PSO estimator results, statistical analysis study is carried out. Where, three statistical approaches such as descriptive method, direct method and Altman-Bland methods are adopted. The PSO estimator results are found satisfactory to ANA results at 95% confidence interval under statistical study.
IRJET- Investigation of Hourly Optimum Tilt Angle for Srinagar City using Cuo...IRJET Journal
This document investigates the hourly optimum tilt angle for a flat plate solar collector in Srinagar, India using a CuO nanofluid. A mathematical model and MATLAB program were used to determine:
1) The hourly optimum tilt angle for the average day of each month, which ranges from -20 to 82 degrees and is highest in December and lowest in June.
2) The hourly total solar radiation on the optimally tilted surface at solar noon, which is highest in July at 3.32 MJ/m2h and lowest in December at 2.19 MJ/m2h.
3) The monthly total solar radiation on an optimally tilted south-facing surface over the year, with
This document provides a detailed project report for a proposed 20 MW solar power project in Jalukie, Nagaland, India. The report includes an executive summary, company profile, project details, site selection process, solar resource assessment, project justification, technology selection, major system components, and implementation strategy. The project aims to utilize approximately 120 acres of land to install 20 MW of solar photovoltaic capacity to generate around 2,81,85,910 kWh of electricity annually and feed power to the local grid. A thorough analysis of the site conditions, connectivity, resource potential, and technical design was performed to develop the project.
This document analyzes the technical and economic feasibility of using off-grid solar photovoltaic technology to generate electricity in Peshawar, Pakistan. It finds that while solar PV electricity is currently more expensive than grid electricity, subsidies from the Khyber Pakhtunkhwa government could help promote solar adoption. The document estimates solar energy production potential in Peshawar and calculates the electricity costs and payback periods for a 10kW residential solar system under different capital cost scenarios. It also analyzes the system's net present value, internal rate of return, investment payback period, and energy payback time. The document concludes that while upfront costs are high, solar PV could ensure cleaner energy and reduce greenhouse
Temperature and Azimuth angle variation effect on the Building Integrated Pho...IOSR Journals
This document analyzes the effects of temperature and azimuth angle variation on power generation from building integrated photovoltaic systems in Bangladesh. It finds that power output increases by around 10.05% when the tilt/azimuth angle is varied from 21°/180° to 21°/0° at a temperature of 30°C, taking into account Bangladesh's climate. It also examines how solar irradiation and the maximum voltage and current from a photovoltaic module vary over the course of a day. The power generation characteristics of two photovoltaic arrays are characterized considering variations in temperature and azimuth angle.
In recent years, the growing global interest in the conservation of environment has provided a fresh motivation for research in the area of solar energy utilization. Already, installation of solar energy extraction devices such as solar panels, solar water heaters, solar cookers etc. is becoming popular in urban buildings. Most of these devices consist of a solar receptor that is kept facing the sun during the day, but the sun moves from east to west and the efficiency of the panel decreases. If one could trap this extra energy source then the efficiency of the solar panel would be increased. A tracking mechanism following the sun would achieve this aim. An attempt has been made to develop a simple yet efficient sun tracking mechanism using a motor, a speed reduction mechanism and real timer. The mechanism has been designed such that the sunrays falling on the panel are always perpendicular to the panel resulting in increase in efficiency of the electricity generation. This report presents, in detail, the design and construction adopted to develop the functional model that was fabricated and tested for performance which yielded the efficiency increase of 28.41% as compared to the conventional stationary panel position.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Reviewing the factors of the Renewable Energy systems for Improving the Energ...IJERA Editor
Electricity demand around the globe has increased alarmingly and is increasing at high rates. Therefore,
electricity supply by the conventional resources is not sufficient right now and the generation of electricity by
these resources is causing pollution worldwide. As the recent world is moving towards the alternative and
renewable resources of energy that include sun, wind, water, and air. This paper focuses on reviewing the
renewable energy sources used to improve the energy efficiency. This paper presents how the maximum power
generation capacity can be achieved using these sources. Main focus of this paper is on solar and wind power
that is freely available all around the globe. This paper concludes that there are certain factors that should be
considered while generating power from these sources. The factors include the calculation of radiation data,
storage size and capacity calculation, and geographic dispersion of the plants.
IRJET- Renewable Solar Insolation as a Function of Distributed Energy Generat...IRJET Journal
This document discusses using solar energy from photovoltaic generators in microgrids in India. It analyzes the monthly variation in average solar insolation levels across India to assess how it impacts distributed energy generation and costs. Solar insolation data for a location in India shows insolation levels vary throughout the year, with higher levels in some months compared to the annual average. This fluctuating insolation could impact energy demand and generation planning. Distributed solar generation may help compensate for peak demand periods and allow microgrids to operate independently by supplying energy when insolation levels produce surplus power.
This document discusses renewable energy sources and energy conversion devices. It begins by defining renewable energy sources as those that can provide energy indefinitely, such as solar, wind, geothermal, tidal, wave, hydropower and biomass. It then provides a table summarizing the status, installed capacity, theoretical potential and environmental considerations of these different renewable energy sources. The majority of the document then focuses on solar energy, providing equations to calculate extraterrestrial radiation, variation in radiation over time and location, and atmospheric attenuation effects. It also discusses how to estimate monthly average solar radiation and calculate the beam and diffuse components of radiation.
Forecasting Solar Power by LSTM & DBN Techniques using MLIRJET Journal
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.
IRJET- Generation of Grid Connected Electricity using Solar System for Reside...IRJET Journal
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.
This document presents a project report on a mobile charging system using hybrid solar energy. It was submitted by three students to partially fulfill the requirements for a Bachelor of Technology degree in Electrical and Electronics Engineering.
The system uses both solar panels and wind turbines to generate electricity. The solar panels convert sunlight to DC current, while the wind turbines use wind power to rotate a generator and produce DC current. Both sources charge a circuit board simultaneously that is used to charge connected mobile phones. A digital clock and temperature display are also included.
The report includes an abstract, table of contents, introduction on renewable energy and hybrid power systems, literature review on solar, wind and hybrid systems, methodology and implementation details, results from testing, and
Similar to Feasibility Analysis of Mono-facial Photovoltaic System in Ahmedabad (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.