On Going research on Problems Faced In smart grid in general. Yet Work is in progress Just a light notes on General issues in smart grid, Technically work is to be on target in smart grid.
this slide shows what is smart grid ,its comparison between the electromechanical grids . smart meters and devises for the smart grid . benefit of smart grid . and a conclution
seminar on SMART GRID is the best seminar of my branch
technology based on smart to integration of information technology on traditional power system
It may be best to understood Smart Grid as the overlaying of a unified communications and control system on the existing power delivery infrastructure to provide the right information to the right entity (e.g. end-use devices, transmission and distribution, system controls, customers, etc.) at the right time to take the right action. It is a system that optimizes power supply and delivery, minimizes losses, is self-healing, and enables next-generation energy efficiency and demand response applications.
To have connections between suppliers, distributors and consumers.
In definition, Smart Grid is a form of electricity network utilizing digital technology.
Its delivers electricity from suppliers to consumers using two-way digital communications to control appliances at consumers' homes; which in deed will saving the energy, reduce costs and increase reliability.
A key feature of the smart grid is automation technology that lets the utility adjust and control each individual device or millions of devices from a central location.
A Smart Grid must functions as followings
1. Be able to heal itself
Smart Grid is designed with a control system that self-analyzes its performance using intelligent autonomous reinforcement learning controllers that are able to learn new strategies and successfully implementing such strategies to govern the behavior of the grid in the face of an ever changing environment such as equipment failures.
2. Motivate consumers to actively participate in operations of the grid
If consumers have freedom to control own usage of energy, they will be motivated to participate and be part of the system. They can monitor their usage and manipulate by the assistance of “smart appliances” and “intelligent equipment” in homes or businesses. Advanced communications capabilities equip customers with tools to exploit real-time electricity pricing, incentive-based load reduction signals, or emergency load reduction signals.
3. Resist attack
Most important issues of resist attack is the smart monitoring of power grids, which is the basis of control and management of smart grids to avoid or mitigate the system-wide disruptions like blackouts.
4. Accommodate all energy generation and storage options
Smart Grid integrates two power generation source; traditional power generation likes fossil fuel powered power plant with renewable power generations either generates from residential, commercial, and industrial customers that will improves reliability and power quality, reduces electricity costs, and offers more customer choice.
5. High quality power
Outages and power quality issues is common for any country especially for major industrial-based countries. Smart Grid provides more stable power provided that will reduce downtime and prevent such high losses because of
This presentation is about Smart Grid, its benefits over traditional grid system, technologies and components used in smart grid, characteristics of smart grid, and smart grid system in India.
This slide presents an introduction to microgrid. This is the second class for the subject 'Distribution Generation and Smart Grid'. Class wise I will provide all the discussions and analysis.
this slide shows what is smart grid ,its comparison between the electromechanical grids . smart meters and devises for the smart grid . benefit of smart grid . and a conclution
seminar on SMART GRID is the best seminar of my branch
technology based on smart to integration of information technology on traditional power system
It may be best to understood Smart Grid as the overlaying of a unified communications and control system on the existing power delivery infrastructure to provide the right information to the right entity (e.g. end-use devices, transmission and distribution, system controls, customers, etc.) at the right time to take the right action. It is a system that optimizes power supply and delivery, minimizes losses, is self-healing, and enables next-generation energy efficiency and demand response applications.
To have connections between suppliers, distributors and consumers.
In definition, Smart Grid is a form of electricity network utilizing digital technology.
Its delivers electricity from suppliers to consumers using two-way digital communications to control appliances at consumers' homes; which in deed will saving the energy, reduce costs and increase reliability.
A key feature of the smart grid is automation technology that lets the utility adjust and control each individual device or millions of devices from a central location.
A Smart Grid must functions as followings
1. Be able to heal itself
Smart Grid is designed with a control system that self-analyzes its performance using intelligent autonomous reinforcement learning controllers that are able to learn new strategies and successfully implementing such strategies to govern the behavior of the grid in the face of an ever changing environment such as equipment failures.
2. Motivate consumers to actively participate in operations of the grid
If consumers have freedom to control own usage of energy, they will be motivated to participate and be part of the system. They can monitor their usage and manipulate by the assistance of “smart appliances” and “intelligent equipment” in homes or businesses. Advanced communications capabilities equip customers with tools to exploit real-time electricity pricing, incentive-based load reduction signals, or emergency load reduction signals.
3. Resist attack
Most important issues of resist attack is the smart monitoring of power grids, which is the basis of control and management of smart grids to avoid or mitigate the system-wide disruptions like blackouts.
4. Accommodate all energy generation and storage options
Smart Grid integrates two power generation source; traditional power generation likes fossil fuel powered power plant with renewable power generations either generates from residential, commercial, and industrial customers that will improves reliability and power quality, reduces electricity costs, and offers more customer choice.
5. High quality power
Outages and power quality issues is common for any country especially for major industrial-based countries. Smart Grid provides more stable power provided that will reduce downtime and prevent such high losses because of
This presentation is about Smart Grid, its benefits over traditional grid system, technologies and components used in smart grid, characteristics of smart grid, and smart grid system in India.
This slide presents an introduction to microgrid. This is the second class for the subject 'Distribution Generation and Smart Grid'. Class wise I will provide all the discussions and analysis.
Smart Grid is an automated, widely distributed energy delivery network characterized by a two-way flow of electricity and information, capable of monitoring and responding to changes in everything from power plants to customer preferences to individual appliances.
This presentation gives an introduction to security of smart grid and reviews the most important related guidelines like NISTIR 7628 and IEEE 2030. At the final section, it reviews the US cyber security program for the energy sector as a case study.
A power point presentation on smart grid : transforming the traditional grid including difference with traditonal grid ,components , advantage , disadvantages.
Smart Grid is an automated, widely distributed energy delivery network characterized by a two-way flow of electricity and information, capable of monitoring and responding to changes in everything from power plants to customer preferences to individual appliances.
This presentation gives an introduction to security of smart grid and reviews the most important related guidelines like NISTIR 7628 and IEEE 2030. At the final section, it reviews the US cyber security program for the energy sector as a case study.
A power point presentation on smart grid : transforming the traditional grid including difference with traditonal grid ,components , advantage , disadvantages.
Advantages and recent advances of smart energy gridjournalBEEI
Smart grid is widely recognized technology used to improve the stability and losses of the electric power system. It is encouraging reliability, efficiency, and effective control of the supply of electrical energy. However, it is a hot topic for recent publications and still has a limited understanding among researchers. This review work is to provide insight and support to the beginner researchers since this topic needs a multidisciplinary background knowledge. The conventional electric transmission system and distribution networks struggle to provide resilient performance and reliable service and real-time data. Also, smart grid id a promising network maneuver to stabilize the system once any disturbances break out by using the distributed renewable energy generators, while the conventional networks lack for flexibility to integrate with renewable energy generators or microgrids. This comprehensive work is conducted to map previous controbution in a coherent manar, including the specifications, features, and fundamentals that are presented to benefit the interested readers interested in smart grid development.
The definition of the "Smart Grid" is something that is taking shape. Utility professionals concur on some aspects and ideas of what the smart grid should be, but there are still grey areas that, however, promise to become clearer soon.
"CHALLENGES AND ISSUES OF SMART GRID IMPLEMENTATION: THE CASE OF GHANA", A research project conducted by Calebina Fosuaa, Alex Pobi and Derrick Mifetu from University of Energy and Natural Resources, Sunyani, Ghana
Smart grid will become the next-generation electrical power system to provide reliable, efficient, secure, and cost-effective energy generation, distribution, and consumption. To achieve these goals, communications infrastructure and wireless networking will play an important role in supporting data transfer and information exchange in smart grid. There has been a desire for a long time to increase the efficiency of the way in which power is generated and delivered to customers. The technology currently in use by the grid is outdated and in many cases unreliable. There have been three major blackouts in the past ten years. The old technology leads to n systems, costing unnecessary money to the utilities, consumers, and taxpayers.
To upgrade the grid, and to operate an improved grid, will require significant dependence on distributed intelligence and communication capabilities. To address the challenges of the existing power grid, the new concept of smart grid has emerged. The smart grid can be considered as a modern electric power grid infrastructure for enhanced efficiency and reliability through automated control, high-power converters, modern communications infrastructure, sensing and metering technologies, and modern energy management techniques based on the optimization of demand, energy and network availability ,and so on. For the system, we explore various failure protection mechanisms which improve the reliability of the Smart Grid, and explore the security and privacy issues in the Smart Grid. .
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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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.
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/
Design and Analysis of Algorithms-DP,Backtracking,Graphs,B&B
Smart grid problems in general
1. What are the problems faced in
smart grid in general?
ResearchWork On Going
Presented By
Aimal Khan Achakzai
Supervised by Dr. Imtaiz Alam
Department of Electrical Power Engineering
Bahria University Islamabad
October 4, 2018
2. What is the Smart Grid?
An advanced, telecommunication / electric grid with sensors and
smart devices linking all aspects of the grid, from generator to
consumer, and delivering enhanced operational capabilities that:
Provide CONSUMERS with the information and tools necessary to be
responsive to electricity grid conditions (including price and reliability)
through the use of electric devices and new services (from smart
thermostats to PHEV)
Ensure EFFICIENT use of the electric grid (optimizing current assets
while integrating emerging technologies such as renewables and
storage devices)
Enhance RELIABILITY (protecting the grid from cyber and natural
attacks, increasing power quality and promoting early detection and
self correcting grid “self-healing” )
2
3. Smart Grid …
Sensing and Measurement
Advanced Sensors
Remote Monitoring of
Expensive Equipment
(e.g. Transformers)
Smart Meters
3
4. Smart Grid …
Integrated Communications
Examples:
Powerline
Broadband over Powerline (BPL)
Cellular
Radio Frequency (RF)
Satellite
4
6. Smart Meter Platform and Home Area Network
Technologies will take EE and
DR to New Levels
HAN communication
SmartMeter communication
…Giving customers
the tools and the
know-how to be
smarter energy
consumers
6
8. Why Do We Need A Smarter Grid?
(Grid Modernization)
Utilities are facing major challenges:
Infrastructure investment needs--$1.5-2Trillion
Climate change other environmental issues
Energy independence
Cyber-security
A smarter grid will enable utilities to:
Empower customers to control and optimize their energy usage
Rely on greater amounts of distributed generation—wind, solar, etc.
Use electricity as a fuel for vehicles
Enhance the reliability and efficiency of the power grid
Provide the framework and foundation for future economic growth
Increasing demand for energy and electricity
Moving towards and environmentally friendlier energy mix (Lower carbon emissions, more renewable energy) ie reduce
our impact on green house gases.
Volatile energy prices and critical energy losses
Emerging large regional transmission networks
8
9. Transformational Technology
Game ChangingTechnology that WillTransform
the Industry
New Customer Relationships
Greater and Better Customer Energy Control
New Businesses / Strategic Partnerships
New Market Participants
9
10. Energy’s Critical Role in Smart Cities
10
Clearly defined interconnection
standards make it easy for residents
to plug solar and wind into the grid.
Automation equipment
can execute protection
schemes in microseconds,
minimizing outages.
Automated outage
management detects
disturbances and isolates
areas before they create a
cascading blackout.
The communications
network that connects
smart meters can often
be used for other city
purposes.
Visualization and analytics
provide full situational
awareness of what is going on
with the electric power and gas
systems.
Smart meters on every
home and building give
residents and the utility
invaluable information
about energy use, leading
to greater efficiency,
improved reliability and
cost savings.
Alternative energy
reduces the need for
fossil-fuel generation.
Electrical Vehicles (EVs) reduce fossil
fuel consumption and increase energy
independence. They can fortify the grid
and increase the integration of
renewable energy
Slide
14. There is tremendous and growing pushback from
customers and regulators to the smart meter. It focuses
on
Accuracy of meters
Health concerns: Radio Frequency Exposure
Who decides whether a meter should be installed?
Cost of installation
Access to information: privacy intrusion
Impact “at risk” customers
Dynamic pricing
Customers are not seeing immediate benefits
14
15. Smart Grid Investments
• Transmission made smarter
with enhanced monitoring,
protection & control
• Distribution transformed with
automation & feeder optimization
• Demand response w/smart meters
• Utility grade battery storage
Enabling micro grids adoption, "behind the meter“ distributed energy resources, and
Electrical Vehicle requires a robust, hybrid T&D grid – Grid connection required for
reliability and market reach
Smart Cities - How will electrical system help improve the livability, workability and
sustainability
15
Geothermal
Biomass
MSW/LFG
Wind
Solar
Conventional
hydropower
2000 2010 2020 2030 2040
2012History Projections600
500
400
300
200
100
0
16. Security Concerns In Smart Grid
Security of Power Grid and Smart Grid
•Traditionally security to power system means – to
withstand unexpected disturbances • Such as short circuit •
Loss of a power system component such asTransmission line
• In today’s world security focus has expanded to include •
disturbances due to overloading or unexpected causes •
Physical attacks or • Cyber attack
16
19. Smart Grid: use automated meters, two-way
communications: between a power consumer and provider
and advanced sensors
Some types of meters can be hacked
Hacker: gain control of thousands, even millions, of meters
increase or decrease the demand for power
19
Hacking Challenges
20. Increasing demand for energy and electricity
Its is estimated that Energy demand will grow by 55%
between 2005 and 2030
Volatile energy prices and critical energy losses
An inefficient energy with 2/3 of primary energy loss, mostly
due to power conversion
Between 7% and 16% of the electricity generated is lost on
the networks
20
Electrical Demand Increases challenges in
Smart Grid
21. Emerging large regional transmission networks
Leading to difficulties in coping with increase network complexity
Reliability and quality
Ensure security of supply, reliability of the network and quality of
the electricity delivered
Stability, Monitor oscillations and manage the network to prevent
blackouts and maximize availability of power
Environmental concerns, Provide clean energy (CO2 free) and
reduce environmental impact
Market efficiency 21
Some other challenges
22. Lack of recognition or rewards on operational efficiency
Customer concerns over privacy and transfer of data without
their knowledge,
Fair distribution of electricity demand
Social concerns over information abuses
People are concerns on extra control of electricity that
government have
Customers are concerns on computer security
Malware and hacker threats
Some other challenges
23. Utilities hard to justify for investment on smart grid • Problem over
intermittent RE source – e.g. weather • Outdate and old existing
electrical facilities
Set up tools and processes to fully enable energy markets
Enable customers / end-users dynamic participation
ThankYou
23
Some other challenges