Micropower system optimization for the telecommunication towers based on var...IJECEIAES
This study investigates the technical and cost-effective performance of options renewable energy sources to develop a green off-grid telecommunication tower to replace diesel generators in Malaysia. For this purpose, the solar, wind, pico-hydro energy, along with diesel generators, were examined to compare. In addition, the modeling of hybrid powering systems was conducted using hybrid optimization model for energy (HOMER) simulation based on techno-economic analysis to determine the optimal economically feasible system. The optimization findings showed that the hybrid high-efficiency fixed photovoltaic (PV) system with battery followed by 2 kW pico-hydropower and battery are the optimal configurations for powering off-grid telecommunication towers in Malaysia with the lowest net present cost (NPC) and cost of energy (COE). These costs of NPC and COE are more down than diesel generator costs with battery by 17.45%, 16.45%, 15.9%, and 15.5%, respectively. Furthermore, the economic evaluation of the high-efficiency solar fixed PV panels system annual cash flow compared to the diesel generator with the battery system indicated a ten-year payback period.
Performance Analysis of BIPV Prototype System Installed in Greece and Main Af...CrimsonpublishersPRSP
Performance Analysis of BIPV Prototype System Installed in Greece and Main Affecting Parameters by A Peppas*, K Kollias, M Taxiarchou, D Mantelis, Ch Politi and I Paspaliaris in Peer Review Journal of Solar & Photoenergy Systems
Comparative analysis of electrochemical energy storage technologies for smart...TELKOMNIKA JOURNAL
This paper presents a comparative analysis of different forms of electrochemical energy storage technologies for use in the smart grid. This paper addresses various energy storage techniques that are used in the renewable energy sources connected to the smart grid. Energy storage technologies will most likely improve the penetrations of renewable energy on the electricity network. Consequently, energy storage systems could be the key to finally replacing the need for fossil fuel with renewable energy. It is hard to evaluate the different types of energy storage techniques between themselves due to the fact that each technology could be used in a different way and are more like compliments. Subsequently, for the purposes of this paper, it is seen that the use of energy storage technologies will increase the supply, and balances out the demand for energy.
Micropower system optimization for the telecommunication towers based on var...IJECEIAES
This study investigates the technical and cost-effective performance of options renewable energy sources to develop a green off-grid telecommunication tower to replace diesel generators in Malaysia. For this purpose, the solar, wind, pico-hydro energy, along with diesel generators, were examined to compare. In addition, the modeling of hybrid powering systems was conducted using hybrid optimization model for energy (HOMER) simulation based on techno-economic analysis to determine the optimal economically feasible system. The optimization findings showed that the hybrid high-efficiency fixed photovoltaic (PV) system with battery followed by 2 kW pico-hydropower and battery are the optimal configurations for powering off-grid telecommunication towers in Malaysia with the lowest net present cost (NPC) and cost of energy (COE). These costs of NPC and COE are more down than diesel generator costs with battery by 17.45%, 16.45%, 15.9%, and 15.5%, respectively. Furthermore, the economic evaluation of the high-efficiency solar fixed PV panels system annual cash flow compared to the diesel generator with the battery system indicated a ten-year payback period.
Performance Analysis of BIPV Prototype System Installed in Greece and Main Af...CrimsonpublishersPRSP
Performance Analysis of BIPV Prototype System Installed in Greece and Main Affecting Parameters by A Peppas*, K Kollias, M Taxiarchou, D Mantelis, Ch Politi and I Paspaliaris in Peer Review Journal of Solar & Photoenergy Systems
Comparative analysis of electrochemical energy storage technologies for smart...TELKOMNIKA JOURNAL
This paper presents a comparative analysis of different forms of electrochemical energy storage technologies for use in the smart grid. This paper addresses various energy storage techniques that are used in the renewable energy sources connected to the smart grid. Energy storage technologies will most likely improve the penetrations of renewable energy on the electricity network. Consequently, energy storage systems could be the key to finally replacing the need for fossil fuel with renewable energy. It is hard to evaluate the different types of energy storage techniques between themselves due to the fact that each technology could be used in a different way and are more like compliments. Subsequently, for the purposes of this paper, it is seen that the use of energy storage technologies will increase the supply, and balances out the demand for energy.
Development of Smart Grid Interoperability for Energy Efficiency Systemsijtsrd
The power grid is at present undergoing a chronological transform of state from the conventional structure where a utility owns the generation, transmission and distribution services into an integrated smart grid in a monopolistic market which introduce consumers as active players in managing and controlling the power. This report provides development of smart grid interoperability for energy efficiency. A systematic approach for developing smart grid interoperability tests was adopted by analyzing two houses, two industries and two institutions while looking at the analysis of their active power. This analysis of active power gives the exact idea to know the range of maximum permissible loads that can be connected to their relevant bus bars. This project presents the change in the value of Active Power with varying load angle in context with small signal analysis using wind, solar and generator grid . The result obtained showed that, consumers can then choose the cheapest energy to be consumed at convenience with a major focus on the institutional results which showed that, with either solar or wind they can have constant supply for a period between 8am to 10pm on daily basis, since their major operations are done in the day. Oluwabunmi Bilikisu Owolabi "Development of Smart Grid Interoperability for Energy Efficiency Systems" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-7 , December 2022, URL: https://www.ijtsrd.com/papers/ijtsrd52487.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/52487/development-of-smart-grid-interoperability-for-energy-efficiency-systems/oluwabunmi-bilikisu-owolabi
Planning and Designing a Stand Alone Solar Power System for Multi-Building Or...IJMER
The purpose of this project is to discover ways to produce energy with alternate sources. This presents current status, major achievements and future aspects of solar energy in India and evaluation of current energy policies for conquering the obstructions and implementing solar for the future is also been presented. Solar energy is expected to play a very significant role in the future especially in developing countries, but it has also potential prospects for developed countries. Solar radiation is an integral part of different renewable energy resources like PV power, solar thermal power, solar heater etc.
This consists of Study of the Solar cell, Solar Photovoltaic Technology, Planning and Designing a Stand Alone Solar Power System for Multi Building in an Organization where Solar energy plays an important role for the power supply in case of emergency by replacing Diesel Generator set i.e. DG Set.
This gives a detail planning and designing of solar power system of 80KW demand per hour for Al-Falah School of engineering and technology, Brown hills college of engineering and technology, central canteen, masjid, Hostel as well as Al-Falah School of Training and Education.
Efficient Energy Management System with Solar EnergyIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Analysis of Various Power Quality Issues of Wind Solar System – A Reviewijtsrd
This paper presents a review on grid Integration and power quality issues associated with the integration of renewable energy systems in to grid and Role of power electronic devices and Flexible AC Transmission Systems related to these Issues. In this paper, recent trends in power electronics for the integration of wind and photovoltaic PV power generators are presented. Discussions about common and future trends in renewable energy systems based on reliability and maturity of each technology are presented. Classification of various Power Quality Issues used by different researchers has been done and put for reference. Application of various techniques as applied to mitigate the different Power Quality problems is also presented for consideration. Power Electronics interface not only plays a very important role in efficient integration of Wind and Solar energy system but also to its effects on the power system operation especially where the renewable energy source constitutes a significant part of the total system capacity.However there are various issues related to grid integration of RES keeping in the view of aforesaid trends it becomes necessary to investigate the possible solutions for these issues. Nitish Agrawal | Dr. Manju Gupta | Neeti Dugaya "Analysis of Various Power Quality Issues of Wind/Solar System – A Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-1 , December 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47909.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/47909/analysis-of-various-power-quality-issues-of-windsolar-system-–-a-review/nitish-agrawal
Design a Highly Efficient Push-Pull converter for Photovoltaic ApplicationsEklavya Sharma
Design a schematic to extract maximum obtainable solar power from a PV module and use the energy for a DC application. This project investigates in detail the concept of Maximum Power Point Tracking (MPPT) which significantly increases the efficiency of the solar photovoltaic system.
Grid Management Renewable Energy Balancing Power GenerationBalvinder Singh
Renewable energy sources are intermittent in nature hence; it is therefore a challenging task to integrate renewable energy resources into the power grid.
Energy Survey and Audit of Buildings for Energy Conservationijtsrd
Today the energy utilization of each nation is expanded pointedly. In all area energy is especially significant for country economy. The energy request is expanding exceptionally quickly with the improvement of society. The costs and request of energy is expanding with time so to control the cost and request a more compelling and feasible energy framework becomes important. The point of this paper is to make an energy overview of the structure, assessing various wellsprings of energy supply and misfortunes in the structure. An energy review is a cycle for energy examination, building study and investigation of energy stream for energy protection in a structure or industry, or to decrease the measure of energy into the structure without influencing the yield of the structure. Energy review is a course of testing and examination energy utilizes the ventures and different associations. Public energy preservation laws details that the guidelines for energy utilization, examination and energy review the board. In energy review the overview of all electrical gadgets which use energy in a structure after a timeframe. Energy review incorporates the stock of energy, utilization of energy and energy misfortunes for every typical structure. Dr. Mukesh Kumar Lalji | Nilesh Kumar Jain | Rajat Rusia "Energy Survey and Audit of Buildings for Energy Conservation" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47693.pdf Paper URL : https://www.ijtsrd.com/engineering/other/47693/energy-survey-and-audit-of-buildings-for-energy-conservation/dr-mukesh-kumar-lalji
Development of Smart Grid Interoperability for Energy Efficiency Systemsijtsrd
The power grid is at present undergoing a chronological transform of state from the conventional structure where a utility owns the generation, transmission and distribution services into an integrated smart grid in a monopolistic market which introduce consumers as active players in managing and controlling the power. This report provides development of smart grid interoperability for energy efficiency. A systematic approach for developing smart grid interoperability tests was adopted by analyzing two houses, two industries and two institutions while looking at the analysis of their active power. This analysis of active power gives the exact idea to know the range of maximum permissible loads that can be connected to their relevant bus bars. This project presents the change in the value of Active Power with varying load angle in context with small signal analysis using wind, solar and generator grid . The result obtained showed that, consumers can then choose the cheapest energy to be consumed at convenience with a major focus on the institutional results which showed that, with either solar or wind they can have constant supply for a period between 8am to 10pm on daily basis, since their major operations are done in the day. Oluwabunmi Bilikisu Owolabi "Development of Smart Grid Interoperability for Energy Efficiency Systems" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-7 , December 2022, URL: https://www.ijtsrd.com/papers/ijtsrd52487.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/52487/development-of-smart-grid-interoperability-for-energy-efficiency-systems/oluwabunmi-bilikisu-owolabi
Planning and Designing a Stand Alone Solar Power System for Multi-Building Or...IJMER
The purpose of this project is to discover ways to produce energy with alternate sources. This presents current status, major achievements and future aspects of solar energy in India and evaluation of current energy policies for conquering the obstructions and implementing solar for the future is also been presented. Solar energy is expected to play a very significant role in the future especially in developing countries, but it has also potential prospects for developed countries. Solar radiation is an integral part of different renewable energy resources like PV power, solar thermal power, solar heater etc.
This consists of Study of the Solar cell, Solar Photovoltaic Technology, Planning and Designing a Stand Alone Solar Power System for Multi Building in an Organization where Solar energy plays an important role for the power supply in case of emergency by replacing Diesel Generator set i.e. DG Set.
This gives a detail planning and designing of solar power system of 80KW demand per hour for Al-Falah School of engineering and technology, Brown hills college of engineering and technology, central canteen, masjid, Hostel as well as Al-Falah School of Training and Education.
Efficient Energy Management System with Solar EnergyIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Analysis of Various Power Quality Issues of Wind Solar System – A Reviewijtsrd
This paper presents a review on grid Integration and power quality issues associated with the integration of renewable energy systems in to grid and Role of power electronic devices and Flexible AC Transmission Systems related to these Issues. In this paper, recent trends in power electronics for the integration of wind and photovoltaic PV power generators are presented. Discussions about common and future trends in renewable energy systems based on reliability and maturity of each technology are presented. Classification of various Power Quality Issues used by different researchers has been done and put for reference. Application of various techniques as applied to mitigate the different Power Quality problems is also presented for consideration. Power Electronics interface not only plays a very important role in efficient integration of Wind and Solar energy system but also to its effects on the power system operation especially where the renewable energy source constitutes a significant part of the total system capacity.However there are various issues related to grid integration of RES keeping in the view of aforesaid trends it becomes necessary to investigate the possible solutions for these issues. Nitish Agrawal | Dr. Manju Gupta | Neeti Dugaya "Analysis of Various Power Quality Issues of Wind/Solar System – A Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-1 , December 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47909.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/47909/analysis-of-various-power-quality-issues-of-windsolar-system-–-a-review/nitish-agrawal
Design a Highly Efficient Push-Pull converter for Photovoltaic ApplicationsEklavya Sharma
Design a schematic to extract maximum obtainable solar power from a PV module and use the energy for a DC application. This project investigates in detail the concept of Maximum Power Point Tracking (MPPT) which significantly increases the efficiency of the solar photovoltaic system.
Grid Management Renewable Energy Balancing Power GenerationBalvinder Singh
Renewable energy sources are intermittent in nature hence; it is therefore a challenging task to integrate renewable energy resources into the power grid.
Energy Survey and Audit of Buildings for Energy Conservationijtsrd
Today the energy utilization of each nation is expanded pointedly. In all area energy is especially significant for country economy. The energy request is expanding exceptionally quickly with the improvement of society. The costs and request of energy is expanding with time so to control the cost and request a more compelling and feasible energy framework becomes important. The point of this paper is to make an energy overview of the structure, assessing various wellsprings of energy supply and misfortunes in the structure. An energy review is a cycle for energy examination, building study and investigation of energy stream for energy protection in a structure or industry, or to decrease the measure of energy into the structure without influencing the yield of the structure. Energy review is a course of testing and examination energy utilizes the ventures and different associations. Public energy preservation laws details that the guidelines for energy utilization, examination and energy review the board. In energy review the overview of all electrical gadgets which use energy in a structure after a timeframe. Energy review incorporates the stock of energy, utilization of energy and energy misfortunes for every typical structure. Dr. Mukesh Kumar Lalji | Nilesh Kumar Jain | Rajat Rusia "Energy Survey and Audit of Buildings for Energy Conservation" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47693.pdf Paper URL : https://www.ijtsrd.com/engineering/other/47693/energy-survey-and-audit-of-buildings-for-energy-conservation/dr-mukesh-kumar-lalji
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Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
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Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/