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To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
Power Quality Analysis and Enhancement of Grid Connected Solar Energy SystemAsoka Technologies
In recent years, renewable energy resources are utilized to meet the growing energy demand. The integration of renewable energy resources with the grid incorporates power electronic converters for conversion of energy. These power electronic converters introduce power quality issues such as a harmonics, voltage regulation etc. Hence, to improve the power quality issues, this work proposes a new control strategy for a grid interconnected solar system. In this proposed work, a maximum power point tracking (MPPT) scheme has been used to obtain maximum power from the solar system and DC/DC converter is implemented to maintain a constant DC voltage. An active filtering method is utilized to improve the power quality of the grid connected solar system. The proposed system is validated through dynamic simulation using MATLAB/Simulink Power system toolbox and results are delivered to validate the effectiveness of the work.
When a consumer has easy-to-access information about their energy use, they have the power to change their consumption patterns. Having real-time energy consumption data can potentially save you 10-35% . Come learn how the smart grid and smart meters will impact residential consumers' electricity rates and how a home energy monitoring system can assist you in being more energy efficient.
Standalone Photovoltaic Water Pumping System Using Induction Motor Drive with...Asoka Technologies
A simple and efficient solar photovoltaic (PV) water pumping system utilizing an induction motor drive (IMD) is presented in this paper. This solar PV water pumping system comprises of two stages of power conversion. The first stage extracts the maximum power from a solar PV array by controlling the duty ratio of a DC-DC boost converter. The DC bus voltage is maintained by the controlling the motor speed. This regulation helps in reduction of motor losses because of reduction in motor currents at higher voltage for same power injection. To control the duty ratio, an incremental conductance (INC) based maximum power point tracking (MPPT) control technique is utilized. A scalar controlled voltage source inverter (VSI) serves the purpose of operating an IMD. The stator frequency reference of IMD is generated by the proposed control scheme. The proposed system is modeled and its performance is simulated in detail. The scalar control eliminates the requirement of speed sensor/encoder. Precisely, the need of motor current sensor is also eliminated. Moreover, the dynamics are improved by an additional speed feedforward term in the control scheme. The proposed control scheme makes the system inherently immune to the pump’s constant variation. The prototype of PV powered IMD emulating the pump characteristics, is developed in the laboratory to examine the performance under different operating conditions.
Net Metering and Opportunities for Public-Private Projects (EBC 2-7-11)Jonathan Klavens
Presentation on the Massachusetts net metering framework and opportunities for private renewable energy developers and public entities to work together to leverage the benefits of that framework to support the development of new renewable energy generation.
Solar pv array fed brushless dc motor driven water pumpAsoka Technologies
This work deals with the utilization of solar photovoltaic (SPV) energy in the brushless DC (BLDC) motor driven water pump. A DC-DC boost converter, used as an intermediate power conditioning unit plays a vital role in efficiency enhancement of SPV array and soft starting of the BLDC motor with proper control. The speed control of BLDC motor is performed by PWM (Pulse Width Modulation) control of the voltage source inverter (VSI) using DC link voltage regulator. No additional control or current sensing element is required for speed control. The behavior of proposed pumping system is demonstrated by evaluating its various performances through MATLAB/simulink based simulation study.
Power Quality Analysis and Enhancement of Grid Connected Solar Energy SystemAsoka Technologies
In recent years, renewable energy resources are utilized to meet the growing energy demand. The integration of renewable energy resources with the grid incorporates power electronic converters for conversion of energy. These power electronic converters introduce power quality issues such as a harmonics, voltage regulation etc. Hence, to improve the power quality issues, this work proposes a new control strategy for a grid interconnected solar system. In this proposed work, a maximum power point tracking (MPPT) scheme has been used to obtain maximum power from the solar system and DC/DC converter is implemented to maintain a constant DC voltage. An active filtering method is utilized to improve the power quality of the grid connected solar system. The proposed system is validated through dynamic simulation using MATLAB/Simulink Power system toolbox and results are delivered to validate the effectiveness of the work.
When a consumer has easy-to-access information about their energy use, they have the power to change their consumption patterns. Having real-time energy consumption data can potentially save you 10-35% . Come learn how the smart grid and smart meters will impact residential consumers' electricity rates and how a home energy monitoring system can assist you in being more energy efficient.
Standalone Photovoltaic Water Pumping System Using Induction Motor Drive with...Asoka Technologies
A simple and efficient solar photovoltaic (PV) water pumping system utilizing an induction motor drive (IMD) is presented in this paper. This solar PV water pumping system comprises of two stages of power conversion. The first stage extracts the maximum power from a solar PV array by controlling the duty ratio of a DC-DC boost converter. The DC bus voltage is maintained by the controlling the motor speed. This regulation helps in reduction of motor losses because of reduction in motor currents at higher voltage for same power injection. To control the duty ratio, an incremental conductance (INC) based maximum power point tracking (MPPT) control technique is utilized. A scalar controlled voltage source inverter (VSI) serves the purpose of operating an IMD. The stator frequency reference of IMD is generated by the proposed control scheme. The proposed system is modeled and its performance is simulated in detail. The scalar control eliminates the requirement of speed sensor/encoder. Precisely, the need of motor current sensor is also eliminated. Moreover, the dynamics are improved by an additional speed feedforward term in the control scheme. The proposed control scheme makes the system inherently immune to the pump’s constant variation. The prototype of PV powered IMD emulating the pump characteristics, is developed in the laboratory to examine the performance under different operating conditions.
Net Metering and Opportunities for Public-Private Projects (EBC 2-7-11)Jonathan Klavens
Presentation on the Massachusetts net metering framework and opportunities for private renewable energy developers and public entities to work together to leverage the benefits of that framework to support the development of new renewable energy generation.
Solar pv array fed brushless dc motor driven water pumpAsoka Technologies
This work deals with the utilization of solar photovoltaic (SPV) energy in the brushless DC (BLDC) motor driven water pump. A DC-DC boost converter, used as an intermediate power conditioning unit plays a vital role in efficiency enhancement of SPV array and soft starting of the BLDC motor with proper control. The speed control of BLDC motor is performed by PWM (Pulse Width Modulation) control of the voltage source inverter (VSI) using DC link voltage regulator. No additional control or current sensing element is required for speed control. The behavior of proposed pumping system is demonstrated by evaluating its various performances through MATLAB/simulink based simulation study.
Sampling-Based Model Predictive Control of PV-Integrated Energy Storage Syste...Power System Operation
This paper proposes a novel control solution designed to solve the local and grid-connected
distributed energy resources (DERs) management problem by developing a generalizable framework capable
of controlling DERs based on forecasted values and real-time energy prices. The proposed model uses
sampling-based model predictive control (SBMPC), together with the real-time price of energy and forecasts
of PV and load power, to allocate the dispatch of the available distributed energy resources (DERs) while
minimizing the overall cost. The strategy developed aims to nd the ideal combination of solar, grid, and
energy storage (ES) power with the objective of minimizing the total cost of energy of the entire system.
Both ofine and controller hardware-in-the-loop (CHIL) results are presented for a 7-day test case scenario
and compared with two manual base test cases and four baseline optimization algorithms (Genetic Algo-
rithm (GA), Particle Swarm Optimization (PSO), Quadratic Programming interior-point method (QP-IP),
and Sequential Quadratic Programming (SQP)) designed to solve the optimization problem considering the
current status of the system and also its future states. The proposed model uses a 24-hour prediction horizon
with a 15-minute control horizon. The results demonstrate substantial cost and execution time savings when
compared to the other baseline control algorithms.
A REVIEW OF SELF HEALING SMART GRIDS USING THE MULTIAGENT SYSTEMijiert bestjournal
This paper is trying review different techniques us ed for self healing of the smart grid network. A smart grid has taken a very high importance in th e last ten years or so. Then the advancement in smart grid has taken a major importance. One of the most important aspects in the field of smart grid is a self healing of fault,and this att racted the researchers. As described in many research papers,one of the main requirements of th e electrical grid is to maintain zero gap between generation and distribution [2,3,4]. Howe ver deregulation and decentralized generation has given with the information and communication te chnology (ICT). This paper will summarize latest available techniques for self healing smart grids.
AUTOMATIC VOLTAGE CONTROL OF TRANSFORMER USING MICROCONTROLLER AND SCADA Ajesh Jacob
AUTOMATIC VOLTAGE CONTROL OF TRANSFORMER USING MICROCONTROLLER AND SCADA
LABVIEW PROJECT FINAL YEAR EEE
ABSTRACT: A tap changer control operates to connect appropriate tap position of winding in power transformers to maintain correct voltage level in the power transmission and distribution system. Automatic tap changing can be implemented by using µC. This improved tap-changing decision and operational flexibility of this new technique make it attractive for deployment in practical power system network. This paper deals with the implementation of µC based tap changer control practically, using special purpose digital hardware as a built-in semiconductor chip or software simulation in conventional computers. Two strategies are suggested for its implementation as a software module in the paper. One is to integrate it with the supervisory system in a substation control room operating in a LAN environment. In this configuration, the parallel transformers can be controlled locally. The other is to integrate it into the SCADA (Supervisory Control and Data Acquisition) system, which allows the transformers to be monitored and controlled remotely over a wide area of power-network. The implementation of µC based tap changer control needs interfacing between the power system and the control circuitry. µC s may need to interact with people for the purpose of configuration, alarm reporting or everyday control.
A human-machine interface (HMI) is employed for this purpose. An HMI is usually linked to the SCADA system’s databases and software programs, to provide trending, diagnostic data, and management information such as scheduled maintenance procedures, logistic information, detailed schematics for a particular sensor or machine, and expert-system troubleshooting guides.
OBJECTIVES: The original system can afford the following features:
- Complete information about the plant (circuit breakers status, source of feeding, and level of the consumed power).
- Information about the operating values of the voltage, operating values of the transformers, operating values of the medium voltage, load feeders, operating values of the generators. These values will assist in getting any action to return the plant to its normal operation by minimum costs.
- Information about the quality of the system (harmonics, current, voltages, power factors, flickers, etc.). These values will be very essential in case of future correction.
- Recorded information such case voltage spikes, reducing the voltage on the medium or current interruption.
- implementation of µC based tap changer control practically, using special purpose digital hardware as a built-in semiconductor chip or software simulation in conventional computers.
A photovoltaic system using supercapacitor energy storage for power equilibri...IJECEIAES
In a photovoltaic system, a stable voltage and of tolerable power equilibrium is needed. Hence, a dedicated analog charge controller for a storage system which controls energy flow to impose power equilibrium, and therefore, voltage stability on the load is required. We demonstrate here our successful design considerations employing supercapacitors as main energy storage as well as a buffer in a standalone photovoltaic system, incorporating a dedicated supercapacitor charge controller for the first time. Firstly, we demonstrated a photovoltaic system employing supercapacitors as main energy storage as well as a buffer in a standalone photovoltaic system. Secondly, we design a constant voltage maximum power point tracker (MPPT) for peak power extraction from the photovoltaic generator. Thirdly, we incorporated a supercapacitor charge controller for power equilibrium and voltage stability through a dedicated analog charge controller in our design, the first of its kind. Fourthly, we analyzed the use of supercapacitor storage to mitigate disequilibrium between power supply and demands, which, in turn, causes overvoltage or under voltage across the load. Lastly, we then went ahead to demonstrate the control of the energy flow in the system so as to maintain rated voltage across a variant demand load.
A multi-period management method at user level for storage systems using arti...Alessandro Burgio
The increase of renewable non-programmable production and the necessity to locally self-consume the produced energy led to utilize ever more storage systems. To correctly utilize storage systems, an opportune management method has to be utilized. This paper implements a multi-period management method for storage devices, using different management strategies. The method aims to minimize the total absorbed and supplied energy or the peak power exchanged with the grid. The results show the effectiveness of the method in diminishing the energy exchanged with the grid and also the possibility to optimize the performance of the storage device.
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.
Microcontroller-based Control and Data Acquisition System for a Grid-connecte...TELKOMNIKA JOURNAL
There has been a significant increase in the exploitation of renewable energy systems. To be
able to efficiently utilize grid - connected renewable energy sources, there must be a reliable control and
monitoring system. In building a control and monitoring system for this system, a power analyzer
connected to a microcontroller was used. The microcontroller was linked to touchscreen display where a
graphical user interface (GUI) was programmed to able to display and log the data recovered. Relays were
used to reconfigure the system by shifting the load’s source of energy between the grid and renewable
energy system. The energy generated by the renewable energy system may be delivered to the load or be
fed to the grid as needed. This operation will be done through either an external device or through a
computer which was built to manually operate the control system and view the status of the system as
determined by parameters such as cost and energy consumption. This system provided residential
buildings with their own renewable energy system with a simple yet reliable control and monitoring system.
The system was able to accumulate accurate and real time data. It also provided a continuous supply and
switching application simultaneously
Smart Residential Energy Management System Using Machine Learning.pptx083AbdulJavvad
Effective management of energy consumption at the consumer level is a vital part of the future smart Grids. An efficient residential energy management system (REMS) is a crucial and necessary. The proposed system also includes a renewable energy source integration module that enables the system to switch between grid and renewable sources based on availability of power source. The REMS integrates ML algorithms with smart home technologies to analyze energy consumption patterns from various power sources and control the renewable power sources utilization and automatically limits heavy loads which are in use during peak hours. Automation of switchover is performed using Artificial Neural Networks (ANN) and Support Vector Machine (SVM), Multiple Linear Regression (MLR) machine learning algorithms for suggesting optimized human-like decisions. The results prove that SVM is superior to ANN in terms of classification accuracy.
ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijayanagar
ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijayanagar
ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijayanagar
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ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijaynagar
ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijaynagar
ECE Projects for Final Year, Embedded Projects in Bangalore, Engineering Projects in Bangalore, Final Year Projects in Vijayanagar, ECE projects in Vijayanagar, Embedded Project institute in Vijaynagar
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
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/
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.
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.
RAT: Retrieval Augmented Thoughts Elicit Context-Aware Reasoning in Long-Hori...
Automatic energy managemet system
1. Logic Mind Technologies
Vijayangar (Near Maruthi Medicals), Bangalore-40
Ph: 8123668124 // 8123668066
Title: AUTOMATIC ENERGY MANAGEMET SYSTEM
ABSTRACT:
Homes powered fully or partially by renewable sources such as solar are becoming more
widely adopted, however energy management strategies in these environments are lacking. This
paper presents the first results of a study that explores home automation techniques for achieving
better utilization of energy generated by renewable technologies. First, using a network of off-
the-shelf sensing devices, we observe that energy generation and consumption in an off-grid
home is both variable and predictable. Moreover, we find that reactive energy management
techniques are insufficient to prevent critical battery situations. We then present a
recommendation based system for helping users to achieve better utilization of resources. Our
study demonstrates the feasibility of three recommendation components: an early warning
system that allows users of renewable technologies to make more conservative decisions when
energy harvested is predicted to be low; a task rescheduling system that advises users when high-
power appliances such as clothes dryers should be run to optimize overall energy utilization; and
an energy conservation system that identifies sources of energy waste and recommends more
conservative usage.
2. PROPOSED SYSTEM:
In this proposed system, we controlled automatic energy management using
PIC 16F877A microcontroller. It requires user's minimal decision and action for correct
judgment. It also uses Automatic Meter Reading (AMR) network based on power line
communication (PLC). Here we managed power consumption of home appliances and
monitoring meter reading. RS232 interfaced with microcontroller to transfer the data exchange
through personal computer. This paper explores the feasibility of using automated techniques for
energy management in homes powered by renewable technologies.
4. ADVANTAGE:
Reduce cost
Reduce carbon emission
Reduce risk
APPLICATION:
Its suits for generation, transmission and distribution power grids.
Tie line load flows
Fast fault localization
PROJECT FLOW:
First Review:
Literature Survey
Paper Explanation
Design of Project
Project Enhancement explanation
Second Review:
Implementing 40% of Base Paper
Third Review
Implementing Remaining 60% of Base Paper with Future Enhancement
(Modification)
For More Details please contact
Logic Mind Technologies