Solar PV based energy conversion system is now used in commercial and residential buildings. Advancements in
Power electronics leads the researchers to enhance the use of solar application in various configurations. These
configurations may be used to utilize the energy optimally. The main objective of this paper is to present an
overview of the various configurations of solar PV energy conversion system.
Hybrid solar wind power generation systemHemanth Duru
A simple introduction to Hybrid solar wind power generation System.In this system we use both wind and solar power generation devices.Here wind turbine is inter connected with solar panel.so that it can generate power in both ways.It gives power in night time and works efficiently.As per availability of sun rise and wind it can generate power.The power generated is given to the load.Its efficiency is high and eco-friendly.
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.
WIND POWER GENERATION SCHEMES are Constant speed - Constant frequency systems (CSCF)
Variable speed - Constant frequency systems (VSCF)
Variable speed - Variable frequency systems (VSVF)
Role of storage in smart grid
Different types of storage technologies
USE OF BATTERIES IN GRID
TYPES OF BATTERIES
SMES {SUPERCONDUCTING MAGNETIC ENERGY STORAGE}
Communication, Measurement and Monitoring Technologies for Smart Grid
Real time pricing
Smart Meters
CLOUD Computing
cyber security for smart grid
Phasor Measurement Units (PMU)
Hybrid solar wind power generation systemHemanth Duru
A simple introduction to Hybrid solar wind power generation System.In this system we use both wind and solar power generation devices.Here wind turbine is inter connected with solar panel.so that it can generate power in both ways.It gives power in night time and works efficiently.As per availability of sun rise and wind it can generate power.The power generated is given to the load.Its efficiency is high and eco-friendly.
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.
WIND POWER GENERATION SCHEMES are Constant speed - Constant frequency systems (CSCF)
Variable speed - Constant frequency systems (VSCF)
Variable speed - Variable frequency systems (VSVF)
Role of storage in smart grid
Different types of storage technologies
USE OF BATTERIES IN GRID
TYPES OF BATTERIES
SMES {SUPERCONDUCTING MAGNETIC ENERGY STORAGE}
Communication, Measurement and Monitoring Technologies for Smart Grid
Real time pricing
Smart Meters
CLOUD Computing
cyber security for smart grid
Phasor Measurement Units (PMU)
These slides presents an overview of different wind generator systems and their comparisons. Later of the slides the modelling and control strategies of wind generators will be discussed.
making a review seminar on the topic of flywheel energy storage system. For easy to learn about the flywheel energy storage system . this presentation making from the one ieee standard research paper on the flywheel energy storage system
This Content shows entire syllabus of power systems-1.
The topics....
1. Power Generation Methods
2. Economics of Generation
3. AC Distribution & Insulated Cables
4. Electrical and Mechanical Design of Transmission Lines
5. Corona & Insulators
“MODELING AND ANALYSIS OF DC-DC CONVERTER FOR RENEWABLE ENERGY SYSTEM” Final...8381801685
This project portrays a comparative analysis of DC-DC Converters for Renewable Energy System. The electrolysis method which increases the hydrogen production and storage rate from wind-PV systems. It has been proved that DC-DC converter with transformer has the desirable features for electrolyser application. The converter operates in lagging PF mode for a very wide change in load and supply voltage variations, thus ensuring ZVS for all the primary switches. The peak current through the switches decreases with load current.This paper portrays a comparative analysis of DC-DC Converters for Renewable Energy System . The simulation and experimental results show that the power gain obtained by this method clearly increases the hydrogen production and storage rate from wind-PV systems. It has been proved that DC-DC converter with transformer has the desirable features for electrolyser application. Theoretical predictions of the selected configuration have been compared with the MATLAB simulation results. The simulation and experimental results indicate that the output of the inverter is nearly sinusoidal. The output of rectifier is pure DC due to the presence of LC filter at the output. It can be seen that the efficiency of DC-DC converter with transformer is 15% higher than the converter without transformer.
A flywheel, in essence is a mechanical battery - simply a mass rotating about an axis.Flywheels store energy mechanically in the form of kinetic energy.They take an electrical input to accelerate the rotor up to speed by using the built-in motor, and return the electrical energy by using this same motor as a generator.Flywheels are one of the most promising technologies for replacing conventional lead acid batteries as energy storage systems.
There are three basic ways to tap the ocean for its energy. We can use
The ocean's waves.
The ocean's high and low tides .
Temperature differences in the water.
1-Wave Energy
Kinetic energy (movement) exists in the moving waves of the ocean. That energy can be used to power a turbine. The wave rises into a chamber. The rising water forces the air out of the chamber. The moving air spins a turbine which can turn a generator.
When the wave goes down, air flows through the turbine and back into the chamber through doors that are normally closed.
2-Tidal Energy
Two types of tidal plant facilities.
Tidal barrages
Tidal stream generator
Solar Water Pump - a new Innovative ProjectANURAG BERA
This is our Project Work in our course "Application of Information Technology".Here we have discussed regarding Solar Water Pump implementation & it's utility in Modern Agricultural System
A Novel Approach on Photovoltaic Technologies for Power Injection in Grid Usi...IJERA Editor
The paper presents the simulation of the Solar Photovoltaic module using Matlab Simulink. This model is based on mathematical equations and is described through an equivalent circuit including a photocurrent source, a diode, a series resistor and a shunt resistor. This paper presents integration of the grid distribution network in Indian scenario with solar power technology to meet the additional electrical energy demand of urban as well as rural sectors which are both rapidly expanding. First of all the data of a real life power plant having 24V, 230W Power PV module has been compared and analyzed with that of matlab program output for identical module and it has been find out that a variation in temperature affects the parameters values as well as the performance of the solar module. After the above analysis the design and Simulink implementation for single phase power grid connected PV system has been done. The system includes the PV array model, the integration of the MPPT with boost dc converter , dc to ac inverter, single phase series load connected to ac grid. It is demonstrated that the model works well at different temperature conditions and predicting the General behavior of single-phase grid- connected PV systems .
Solar Wind Hybrid Generation System Integration with Gridijtsrd
Wind and solar energy are becoming popular owing to the abundance, availability and ease of harnessing the energy for electrical power generation. This paper focuses on an integrated hybrid renewable energy system consisting of wind and solar energies. Grid tied power generation systems make use of solar PV or wind turbines to produce electricity and supply the load by connecting to the grid. In this study, the HOMER Hybrid Optimization Model for Electric Renewable MATLAB modeling has been used to model the power system, its physical behavior and its life cycle cost. Through the use of simulations, the installation of ten 2 MW wind turbines and 2.5 MW solar PV was evaluated. Shahid Ahmad Malik | Muhammad Shahid "Solar-Wind Hybrid Generation System Integration with Grid" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-2 , February 2021, URL: https://www.ijtsrd.com/papers/ijtsrd38452.pdf Paper Url: https://www.ijtsrd.com/engineering/electrical-engineering/38452/solarwind-hybrid-generation-system-integration-with-grid/shahid-ahmad-malik
These slides presents an overview of different wind generator systems and their comparisons. Later of the slides the modelling and control strategies of wind generators will be discussed.
making a review seminar on the topic of flywheel energy storage system. For easy to learn about the flywheel energy storage system . this presentation making from the one ieee standard research paper on the flywheel energy storage system
This Content shows entire syllabus of power systems-1.
The topics....
1. Power Generation Methods
2. Economics of Generation
3. AC Distribution & Insulated Cables
4. Electrical and Mechanical Design of Transmission Lines
5. Corona & Insulators
“MODELING AND ANALYSIS OF DC-DC CONVERTER FOR RENEWABLE ENERGY SYSTEM” Final...8381801685
This project portrays a comparative analysis of DC-DC Converters for Renewable Energy System. The electrolysis method which increases the hydrogen production and storage rate from wind-PV systems. It has been proved that DC-DC converter with transformer has the desirable features for electrolyser application. The converter operates in lagging PF mode for a very wide change in load and supply voltage variations, thus ensuring ZVS for all the primary switches. The peak current through the switches decreases with load current.This paper portrays a comparative analysis of DC-DC Converters for Renewable Energy System . The simulation and experimental results show that the power gain obtained by this method clearly increases the hydrogen production and storage rate from wind-PV systems. It has been proved that DC-DC converter with transformer has the desirable features for electrolyser application. Theoretical predictions of the selected configuration have been compared with the MATLAB simulation results. The simulation and experimental results indicate that the output of the inverter is nearly sinusoidal. The output of rectifier is pure DC due to the presence of LC filter at the output. It can be seen that the efficiency of DC-DC converter with transformer is 15% higher than the converter without transformer.
A flywheel, in essence is a mechanical battery - simply a mass rotating about an axis.Flywheels store energy mechanically in the form of kinetic energy.They take an electrical input to accelerate the rotor up to speed by using the built-in motor, and return the electrical energy by using this same motor as a generator.Flywheels are one of the most promising technologies for replacing conventional lead acid batteries as energy storage systems.
There are three basic ways to tap the ocean for its energy. We can use
The ocean's waves.
The ocean's high and low tides .
Temperature differences in the water.
1-Wave Energy
Kinetic energy (movement) exists in the moving waves of the ocean. That energy can be used to power a turbine. The wave rises into a chamber. The rising water forces the air out of the chamber. The moving air spins a turbine which can turn a generator.
When the wave goes down, air flows through the turbine and back into the chamber through doors that are normally closed.
2-Tidal Energy
Two types of tidal plant facilities.
Tidal barrages
Tidal stream generator
Solar Water Pump - a new Innovative ProjectANURAG BERA
This is our Project Work in our course "Application of Information Technology".Here we have discussed regarding Solar Water Pump implementation & it's utility in Modern Agricultural System
A Novel Approach on Photovoltaic Technologies for Power Injection in Grid Usi...IJERA Editor
The paper presents the simulation of the Solar Photovoltaic module using Matlab Simulink. This model is based on mathematical equations and is described through an equivalent circuit including a photocurrent source, a diode, a series resistor and a shunt resistor. This paper presents integration of the grid distribution network in Indian scenario with solar power technology to meet the additional electrical energy demand of urban as well as rural sectors which are both rapidly expanding. First of all the data of a real life power plant having 24V, 230W Power PV module has been compared and analyzed with that of matlab program output for identical module and it has been find out that a variation in temperature affects the parameters values as well as the performance of the solar module. After the above analysis the design and Simulink implementation for single phase power grid connected PV system has been done. The system includes the PV array model, the integration of the MPPT with boost dc converter , dc to ac inverter, single phase series load connected to ac grid. It is demonstrated that the model works well at different temperature conditions and predicting the General behavior of single-phase grid- connected PV systems .
Solar Wind Hybrid Generation System Integration with Gridijtsrd
Wind and solar energy are becoming popular owing to the abundance, availability and ease of harnessing the energy for electrical power generation. This paper focuses on an integrated hybrid renewable energy system consisting of wind and solar energies. Grid tied power generation systems make use of solar PV or wind turbines to produce electricity and supply the load by connecting to the grid. In this study, the HOMER Hybrid Optimization Model for Electric Renewable MATLAB modeling has been used to model the power system, its physical behavior and its life cycle cost. Through the use of simulations, the installation of ten 2 MW wind turbines and 2.5 MW solar PV was evaluated. Shahid Ahmad Malik | Muhammad Shahid "Solar-Wind Hybrid Generation System Integration with Grid" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-2 , February 2021, URL: https://www.ijtsrd.com/papers/ijtsrd38452.pdf Paper Url: https://www.ijtsrd.com/engineering/electrical-engineering/38452/solarwind-hybrid-generation-system-integration-with-grid/shahid-ahmad-malik
Performance analysis of grid-tied photovoltaic system under varying weather c...IJECEIAES
Model and simulation of the impact of the distribution grid-tied photovoltaic (PV) system feeding a variable load with its control system have been investigated in this study. Incremental Conductance (IncCond) algorithm based on maximum power point tracking (MPPT) was implemented for the PV system to extract maximum power under different weather conditions when solar irradiation varies between 250 W/m 2 and 1000 W/m 2 . The proposed system is modelled and simulated with MATLAB/Simulink tools. Under different weather conditions, the dynamic performance of the PV system is evaluated. The results obtained show the efficacy of the proposed MPPT method in response to rapid daytime weather variations. The results also show that the surplus power generated is injected into the grid when the injected power from the PV system is higher than the load demand; otherwise, the grid supplies the load.
DESIGN AND MODELLING OF STANDALONE HYBRID POWER SYSTEM WITH MATLAB/SIMULINKMichael George
This paper presents a standalone hybrid power system using wind/PV/diesel/Battery energy system with Matlab/Simulink environment. PV & Wind are the primary power sources of the system and battery is used as a backup for long run application. Here we have also compare the performance of PV/Wind/Battery connected system with PV/Wind/Diesel connected hybrid power system. The most frequently used renewable energy sources are those consisting of PV module and/or wind Turbine with/or Diesel generator, and some energy storage or backup system.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
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.
Performance Investigation of Grid Connected Photovoltaic System Modelling Bas...IJECEIAES
Photovoltaic (PV) systems are normally modeled by employing accurate equations dealing with a behavior the PV system. This model has Characteristic of PV array cells, which are influenced by both irradiation and temperature variations. Grid-connected PV system is considered as electricity generated solar cell system which is connected to the grid utilities. This paper characterizes an exhibiting and simulating of PV system that executed with MATLAB /Simulink. The impact of solar irradiances as well as ambient temperature performances of PV models is investigated and noted that a lower temperature provides maximum power higher so that the open circuit voltage is larger. Furthermore, if the temperature is low, then a considerably short circuit current is low too.
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.
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.
Energy Storage Management in Grid Connected Solar Photovoltaic SystemIJERA Editor
The penetration of renewable sources in the power system network in the power system has been increasing in the recent years. One of the solutions being proposed to improve the reliability and performance of these systems is to integrate energy storage device into the power system network. This paper discusses the modeling of photo voltaic and status of the storage device such as lead acid battery for better energy management in the system. The energy management for the grid connected system was performed by the dynamic switching process.
Design and simulation of stand alone integrated renewable energy system for r...eSAT Journals
Abstract
Present day guided weapon systems, especially tactical class missiles use RF seeker, for target tracking towards terminal engagement. The seeker system including its antenna assembly will be onboard the missile. Due to the missile trajectory corrections, the seeker antenna pointing to the target may get disturbed resulting in track loss. To avoid this track loss, it becomes necessary to stabilize the antenna system in two planes. The fundamental role of stabilization loop in seeker application is to precisely follow the angular rate of the target. In order to achieve this requirement, it is essential to highly isolate the gimbaled antenna from the missile body motion due to the maneuvering of target or low frequency vibration during flight. However, the isolation ratio and stability margin of stabilization loop adopting the gimbaled platform with both low stiffness and heavy inertia are limited by mechanical characteristic such as low resonance frequency and its high magnitude. The selection of proper feedback sensors, modeling of the total system are key features of this project. In the end, the performance and the stability of designed stabilization loop are demonstrated using simulation in both frequency and time domain. The Hardware for the system is under realization by the Industry. The whole scheme is simulated in MATLAB off-line for this project.
Keywords: Missile, RF seeker, Track loss, Stabilization loop, Angular Rate Command, Bore-Sight Error, Maneuvering and Gimbaled Platform.
Design and simulation of stand alone integrated renewable energy system for r...eSAT Journals
Abstract
The availability of energy plays an important role in the development of a country.Electricity availability is essential for economical growth and improvementin quality of life of rural and semi-urban population. In order to achieve this, rural electrification should gain importance. Rural electrification requiresgrid extensionofthe existing power systemto remote areas which is difficult and costly. Impact of burning fossil fuels on environment andrapid depletion increases the supply demand gap. Development of Integrated Renewable Energy System for isolated load is a promisingway outfor rural electrification. Integrated renewable energy systems generate power making use of renewable energy sources that are available regionally which can electrify rural households. In this paper, an attempt has been made to develop an Integrated renewable energy system for power generation using solar and wind resources.Integration of solar and wind systems has been done for supplying isolated load and the model has been implemented in MATLAB/SIMULINK and the results are summarized.
Rural electrification through solar and wind hybrid systemnissy marla
The aim of this work is design and implementation of a Hybrid power generation system using wind energy photovoltaic solar energy- solar energy with Nano-antenna for continuous (24*7) power generation.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
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/
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.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
AKS UNIVERSITY Satna Final Year Project By OM Hardaha.pdf
Solar PV Energy Conversion System and its Configurations
1. Ahteshamul Haque. Int. Journal of Engineering Research and Applications www.ijera.com
ISSN: 2248-9622, Vol. 6, Issue 2, (Part -6) February 2016, pp.80-84
www.ijera.com 80|P a g e
Solar PV Energy Conversion System and its Configurations
Ahteshamul Haque*
*(Department of Electrical Engineering, Jamia Millia Islamia University, New Delhi-25)
ABSTRACT
Solar PV based energy conversion system is now used in commercial and residential buildings. Advancements in
Power electronics leads the researchers to enhance the use of solar application in various configurations. These
configurations may be used to utilize the energy optimally. The main objective of this paper is to present an
overview of the various configurations of solar PV energy conversion system.
Keywords – Power Electronics, Solar PV, Standalone, Grid Connected, Hybrid
I. INTRODUCTION
The demand of electrical energy is increasing
exponentially worldwide [1]. This demand is met by
the generation of electric power in which coal is used
as a major component. The burning of coal in thermal
power plant leads to emission of carbon gases, which
possess serious climatic threats. The other concern is
of energy crisis as coal reservoirs are very limited. A
Critical environmental issue has emerged to
minimize the causes which increases global warming
and climate change threats [2-5]. The world has
agreed that renewable energy sources (RES) like
production of energy from solar Photovoltaic (PV)
should be able to reduce the carbon di oxide emission
considerably and be able to meet the growing energy
demand [6-8]. Solar Energy is reliable source of
energy and an efficient tool for the mitigation of
global warming [9-10]. The safety concerns related to
solar energy is almost negligible.
Solar Photovoltaic (PV) is used to convert solar
energy into unregulated electrical energy [11]. Due to
advancement in Power Electronics, it becomes
possible to regulate the electrical energy from solar
PV [12]. It is also identified that the combination of
solar PV along with power electronics converters can
be used in different applications [13]. Solar PV has
been commercialized around the globe for its long
term economic prospects [14-15].
These solar PV's have very low conversion
efficiency. Also, the characteristic of PV is non linear
i.e. it varies with solar irradiation and ambient
temperature. Due to these constraints it becomes
essential to harness maximum power from solar PV.
A method known as Maximum Power Point
Tracking (MPPT) is developed by researchers to
extract the maximum power from solar PV under
normal and varying ambient conditions [16]. Various
types of MPPT schemes are proposed, mainly are
open circuit voltage, short circuit current,
Incremental conductance, perturb & observe etc. The
working of solar PV energy conversion system and
characteristic are described by researchers [17 -25].
The various configurations are also described in
various literatures [26- 38]. The main objective of
this paper is to give an overview the various
configurations of solar PV system.
II. MODELLING & CHARACTERISTICS OF
SOLAR PV
Fig. 1: Solar PV Configuration
The basic element of solar PV system is PV
cells. These cells are connected to form modules. It is
further expanded in the form of arrays as per the
power requirements as shown in Fig. 1. These PV
cells exhibit nonlinear characteristics. The output of
the PV cell varies with solar irradiation and with
ambient temperature. The equivalent circuit model of
PV cell and module are shown in Fig 2. The
characteristic equation of PV cell based on this model
is given by equation 1, 2 and 3 [17-18].
RESEARCH ARTICLE OPEN ACCESS
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Fig. 2: Equivalent Circuit Model of Solar PV
Cell,Solar PV Module
I = Iph – Ios {exp [(q/AKT ) (V + I Rs)] – 1}- ((V
+I*Rs)/Rp) (1)
Ios = Ior exp [q EGO/ Bk ((1/Tr ) – (1/T))] [T/Tr]3
(2)
Iph = S[ Isc + KI (T- 25)]/100 (3)
The current equation of PV module where N
identical cells are connected in series (Fig. 2), is
given by equation 4.
I = Iph – Ios {exp [(q/AKT ) (V + I*N*Rs)] – 1}-
((V+I*N*Rs)/(N*Rp)) (4)
Where I is the PV module output current, V is
the PV cell output voltage, Rp is the parallel resistor,
Rs is the series resistor. Ios is the PV module reversal
saturation current, A, B are ideality factors, T is
temperature (o
C), k is boltzmann‘s constant, Iph is the
light-generated current, q is electronic charge, KI is
short-circuit current temperature coefficient at ISC. S
is solar irradiation (W/m2
), ISC is short-circuit current
at 25o
C and 1000 W/m2
, EGO is bandgap energy for
silicon, Tr is reference temperature and Ior is
saturation current at temperature Tr.
Fig. 3: PV Characteristic Curve of a Module: Power
vs Voltage
Fig. 3 shows the variation of PV power with PV
module voltage at different solar irradiation. The
power increases with the increase in solar irradiation.
Fig.4 : PV Characteristic Curve of a Module: Current
vs Voltage
Fig. 4 shows the variation of PV module current
with PV module voltage.
In all these characteristic curves the power varies
non-linearly.
III. CONFIGURATION OF SOLAR PV
ENERGY CONVERSION SYSTEM
The solar PV energy conversion system is
broadly used in three configurations:
(i)- Stand Alone PV System
(ii)- Grid Connected Solar PV System
(iii)- Hybrid Solar PV System
(i)- STAND ALONE PV SYSTEM
Fig.5: Standalone Solar PV Energy Conversion
System
Fig. 5 shows the typical complete block diagram
of standalone solar PV system [21-23]. The power
harnessed from solar PV is regulated by using DC-
DC converter and MPPT algorithm is implemented to
in the control of DC-DC converter [24]. The battery
is connected to increase the reliability for power
supply to the load. The DC loads may be connected
after DC-DC converter. A single phase or three phase
inverter is connected to convert DC- AC following
which AC loads are connected [25-27]. In actual
installations inverter and AC load may or may not be
present.
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(ii)- GRID CONNECTED PV SYSTEM
Fig.6: Grid Connected Solar PV Energy Conversion
System
Fig. 6 is the block diagram of grid connected
solar PV energy conversion system. The inverter is
connected to the grid and allows bidirectional power
flow depending on the requirement.
The above configuration are also known as two
stage PV system [28-30]. The inverter could be a one
way or two way type [31-32]. The flow of power is
controlled optimally to meet the demand response
[33-34].
(iii)- HYBRID SOLAR PV SYSTEM
Fig.7: Hybrid Solar PV Energy Conversion System
Fig. 7 is the configuration of Solar PV used with
other energy sources like fuel cell, wind turbine and
conventional generators [35]. The power flow to DC
load and to the AC load is optimized from the
available energy [36]. It is the most preferable
configuration as the reliability to meet load demand
is very high.
IV. CONCLUSION
The main objective of the work of this paper is to
give an overview of various types of solar PV
configuration. The three main types i.e. standalone,
grid connected and hybrid solar PV system is
described.
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