Micro-Grid in India
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This document discusses microgrids, including their technologies, impacts, and conclusions. It describes the power scenarios of India and some local areas. Microgrids can utilize technologies like combined heat and power, smart metering, efficient batteries, and interconnection systems. They provide sustainable energy and reduce emissions while benefiting communities economically. Microgrids are viable in remote areas lacking transmission infrastructure. Government policies aim to support microgrid development through funding, regulations, and carbon credits.
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Introduction to Microgrid
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.
Technical seminar
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
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2) Microgrids can overcome these issues by providing localized power generation and storage near customers to improve reliability and efficiency.
3) Solar power has great potential for microgrids in Sri Lanka due to the country's high solar radiation levels across regions. Future directions for microgrids include improved integration of renewable energy sources and energy storage technologies.
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This document presents an overview of integrated protection and control strategies for microgrids. It discusses challenges in microgrid control and protection, including issues related to islanding detection. The author proposes a strategy to design a robust islanding detection method using feature selection algorithms. In Study 1, the author uses a modified multi-objective differential evolution algorithm coupled with an extreme learning machine classifier to select optimal feature subsets from offline simulation data of a modified IEEE 13-bus test system integrating different distributed generator types. The selected feature subsets are evaluated based on objectives like dependability, security, accuracy and number of features. Recommended
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Technical seminar
seminar on SMART GRID is the best seminar of my branch
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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
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Microgrid Presentation
Its a great presentation on Microgrid covering various aspects of Microgrid.
Guys who worked on this presentation:
1: Shahab Khan
2: Reshadat Ali
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1) Conventional power grids have drawbacks like high transmission losses over long distances, inability to adjust to growing energy demands, and lack of reliability.
2) Microgrids can overcome these issues by providing localized power generation and storage near customers to improve reliability and efficiency.
3) Solar power has great potential for microgrids in Sri Lanka due to the country's high solar radiation levels across regions. Future directions for microgrids include improved integration of renewable energy sources and energy storage technologies.
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The document outlines recent trends in microgrid technology. It begins with an introduction and then presents an outline covering topics such as the Indian energy scenario in 2015, major power incidents that motivated microgrids, definitions of microgrids and their basic architecture, classification of microgrids, microgrid operation modes, importance and benefits of microgrids, challenges, smart grid priorities in India, existing hybrid grid ventures in India and worldwide, relevance of smart grids in India, India's smart grid mission and vision, and a conclusion.
Integrated protection and control strategies for microgrid
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This document presents an overview of integrated protection and control strategies for microgrids. It discusses challenges in microgrid control and protection, including issues related to islanding detection. The author proposes a strategy to design a robust islanding detection method using feature selection algorithms. In Study 1, the author uses a modified multi-objective differential evolution algorithm coupled with an extreme learning machine classifier to select optimal feature subsets from offline simulation data of a modified IEEE 13-bus test system integrating different distributed generator types. The selected feature subsets are evaluated based on objectives like dependability, security, accuracy and number of features. Interconnection issue in microgrid
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Microgrid generation resources can include fuel cells, wind, solar, or other energy sources. The multiple dispersed generation sources and ability to isolate the microgrid from a larger network would provide highly reliable electric power. Produced heat from generation sources such as micro turbines could be used for local process heating or space heating, allowing flexible trade off between the needs for heat and electric power.
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Voltage control is used for reactive power balance and P-f control is used for active power control.
Various protection schemes such as, over current protection, differential protection scheme, zoning of network in adaptive protection scheme are used in microgrid system .
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hope one would find it helpful.
email your feedback at sumitraturi001@gmail.com.
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smart grid in india
OVERVIEW
WHAT IS SMART GRID?
NEED OF SMART GRID IN INDIAN CONTEXT.
SMART GRID ATTRIBUTES.
INDIAN GOVERNMENT INTIATIVE TOWARDS SMART GRID
SMART GRID PROJECTS IN INDIA.
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BARRIERS TO SMART GRID IMPLEMETATION
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CONCLUSION
REFRERENCES
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Voltage control is used for reactive power balance and P-f control is used for active power control.
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email your feedback at sumitraturi001@gmail.com.
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smart grid in india
OVERVIEW
WHAT IS SMART GRID?
NEED OF SMART GRID IN INDIAN CONTEXT.
SMART GRID ATTRIBUTES.
INDIAN GOVERNMENT INTIATIVE TOWARDS SMART GRID
SMART GRID PROJECTS IN INDIA.
INDIAN GOVT. APPROVED PROJECTS.
PRESENT STATUS OF PROJECTS
BARRIERS TO SMART GRID IMPLEMETATION
LAYOUT OF SMARTGRID
CONCLUSION
REFRERENCES
Liquid electricity
The document discusses liquid electricity in the form of a vanadium redox battery (VRB). A VRB works by pumping charged and discharged electrolytes into and out of the battery, allowing it to be "recharged" quickly by just swapping the electrolytes. This could enable electric vehicles to refuel similar to gas vehicles by exchanging the spent electrolyte for a fresh one. Researchers are working to improve the technology and reduce costs to facilitate using liquid electricity for electric vehicle transportation and grid storage applications.
ULTRACAPACITOR
Ultracapacitors are high-capacity electrochemical capacitors that can store 10-100 times more energy per unit volume than traditional electrolytic capacitors. They bridge the gap between batteries and conventional capacitors by being able to accept and deliver charge much faster than batteries while storing more energy than regular capacitors. Ultracapacitors use a double-layer effect or pseudocapacitance to store electric energy and have various applications like backup power sources, UPS systems, and hybrid electric vehicles due to their high efficiency, rapid charging ability, wide temperature range, and long lifespan.
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From Army AL&T Magazine, this article written by Marnie de Jong, Research Project Manager for the Renewable Energy for Distributed Undersupplied Command Environments program in CERDEC CPI Army Power, discusses the concept, challenges, and potential solutions to using the "Micro-Grid" to provide a more economical and available source of power for soldiers in austere environments.
Micro grid
A microgrid is a small-scale power grid that can operate independently or connect to the main grid. It allows local power generation for local loads using distributed energy resources like solar panels, batteries, and generators. Microgrids provide benefits like increased reliability, lower costs, and the ability to incorporate renewable energy. They face challenges around regulation, financing, and technology but offer a more efficient alternative to the conventional grid.
Planning a successful microgrid
New York’s Reforming the Energy Vision (REV) initiative seeks to fundamentally transform the way electricity is distributed, generated and used across the State. Utilities are being challenged to adapt their business models and distribution infrastructure to meet these new goals. REV also presents an opportunity for utilities to provide their customers with a broader range of services that lead to a more diverse, innovative and resilient energy infrastructure.
A key focus of REV is the transition to local distributed energy platforms including microgrids, which can be operated in conjunction with the grid or independently in emergencies. TRC recentlypresented an educational webinar to help New York’s utilities and other decision makers take action to plan and implement successful microgrids. This presentation covers:
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• Differences from operating within the conventional grid
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Micro-Grid in India
- 1. POWER SCENARIO IN INDIA INTRODUCTION OF BASIC CONCEPTS TECHNOLOGIES IN MICRO-GRID IMPACTS OF MICRO-GRID CONCLUSION
- 2. Power Scenario of India:-
- 3. Power Scenario of Maharashtra:-
- 4. Power Scenario of Nanded:-
- 5. Sustainable Energy Development • Text book definition of sustainable energy is the sustainable provision of energy that meets the need of the present without compromising the ability of the future generation to meet their energy needs. Ref: Google images
- 6. In Urban areas Source:- ABB magazine
- 8. Power Data • Village- Upari Babhan,Rajasthan Co-ordinates: N26.58 205, E75.46221 Population:200-300 • Generation – 15.78kW • Consumption – 10.43kW
- 10. Interconnection/Switching Technology. Combined Heat & Power (CHP) Technology. Smart metering & Programmable Logic Controller (PLC) modules. Efficient Battery Technology International Electro-technical Commissions (IEC) 61427
- 12. Ref : Pareto Energy ,New York
- 13. Stake holders • Investors - Government/private • Consumers/Community Ref: Google images
- 14. Concerns of stake holders • Community : a. Reliable power b. Economically viable • Investor : Total time for recovering cost. • Government : a. Ecofriendly b. Public safety c. Proper use of taxpayers money
- 15. Environmental policies & Regulations to be taken into account • The Environment (Siting for Industrial Projects) Rules, 1999 : • The Batteries (Management and Handling) Rules, 2001
- 16. Impact of µ-Grid • Reduce CO2 emission Ref: Gram Power
- 17. • Economic benefits Ref: Gram Power
- 18. Effect on society • Change in the structure of energy economy • Availability to new facilities & lifestyle
- 19. Influence of global summits on our decision • Defining standard equipment parameters. • Defining standard installation & Design practices.( for micro grid IEEE 1547.4) • Defining standard materials . Ref: Google images
- 20. Economic Viability • Viable for regions with underdeveloped transmission infrastructure, for example • Remote villages • Islands Ref: Google images
- 21. • Suitable alternative for replacing Diesel Generators • Reduced dependency on Diesel subsidy Ref: Google images
- 22. Sources of Funding • Government Subsidies : • 1. Ministry of New and Renewable Energy (MNRE) provides a subsidy of 30% of project cost • 2.Under the Rajiv Gandhi Grameen Vidyutikaran Yojana (RGGVY) scheme launched by Government of India provisions Rs.540 crore
- 23. • Social Venture Capital funding : • Lok Capital • IFCI Venture funding • Green venture funding Ref: Google images
- 24. • Foreign Aids: Ref: Google images • United States Agency of International Development (USAID) • - funding to Mera Gao Power (MPG)
- 25. • International Financial Group ,part of World Bank Ref: Google images • Asia Development Bank: • OFF-GRID PAY-AS-YOU-GO SOLAR PROJ SIMPA NETWORKS
- 26. • Projects on Turnkey basis -Implemented by Mera Gao Power(MPG) in Rajasthan, India • Setting up Cooperatives & collaboration with Micro finance institutions. - Eg. Ujiivan Financial Services,Bangalore Ref: Google images
- 27. Impact of Taxation Policy • Taxation Policies related to social VC are relaxed • Reduced Heat dissipation , CO2 emission results in improved carbon credits. • Tax Exemption on equipment & Services by MNRE
- 28. Major Cost Consideration Ref: Google images • A Case Study: • Micro Grid project installed by Team Sustain in Spice Village resort ,Kerala.
- 30. 65KWp PV System Reference: http://trojanbatteryre.com/About_Us/Press_Releases/WebinarSeriesPR.html
- 31. Economics of the project Reference: http://trojanbatteryre.com/About_Us/Press_Releases/WebinarSeriesPR.html
- 32. Economics of the project Reference: http://trojanbatteryre.com/About_Us/Press_Releases/WebinarSeriesPR.html
- 33. Factors affecting economics • Carbon tax:
- 34. • Maintenance staff Ref: Google images • Battery cost • Equipment cost Reference: http://trojanbatteryre.com/About_Us/Press_Releases/WebinarSeriesPR.html
- 35. • Original load reduced :750 kWh to 200kWh • Reduced Diesel consumption. Reference: http://trojanbatteryre.com/About_Us/Press_Releases/WebinarSeriesPR.html
- 36. Cool Quotes • “If you look at the improvement of the human condition, it’s related to intensity of energy use,” ----- Bill Gates • CEO of Joule Assets, thinks it’s coming sooner than later. “The multi-stakeholder microgrid is going to take off” • “When you go to a place where there’s no electricity and then you switch on the lights, it’s difficult to even explain the impact.” Shripad Menon from MPG mused
- 37. Conclusion • Micro-Grid enables remote locations to access pollution free energy • Use of micro grid gives impetus to the use of Renewable sources of energy • In an event of Power Grid failure Micro-Grid is one of the best alternatives.
- 39. Disclaimer • All information provided in the preceding slides are subject to change. Please take this into account while using any of the information in the presentation.