Smart power grid

SMART POWER GRID

Where energy is clean,abundant, reliable, safe &

secure

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Introduction

“The Smart Grid is a vision of a better electricity delivery infrastructure. Smart Grid implementations dramatically increase the quantity, quality, and use of data available from advanced sensing, computing, and communications hardware and software”

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NEED OF SMART POWER GRID

Increasing population and energy demand.

Exhausting non- renewable energy resources.

Non- reliability of traditional power supply &

Domino Effect .

Negative effect of emissions from present

power generators on environment.

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POWER DEMA ND TRIANGLE

System Performance

Smart Grid Positioning

Infrastructure Optimization

Asset Management

Policy Support

Network Capability

Technologyexploitation

04/12/2023 6PRESENT SCENARIO

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Today’s Grid Network

• Fragmented, Isolated system• Lack of standards

• Security and system management sometimes underestimated

• Integration of systems is difficult

• Vendors selling proprietary systems

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And The Future …

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Tomorrow’s Power Grid •Requirements driven

•Interoperability–The ability to “plug and work "devices and software

•Open Architecture & Privatization

–Non-proprietary infrastructure means no vendor lock-in

–Because vendors compete, innovations will result

•Based on Industry

-Accepted Standards

–Encourages confident infrastructure investment

–Reduces risk of obsolescence

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GOALS OF SMART GRID

Optimize grid use.

Improve grid efficiency and security.

Better align demand with supply constraints and grid congestion.

Enable distributed generation (especially from renewable sources).

Empower customers to manage their consumption and take advantage of pricing and supply options.

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Smart Grids: The Vision

• • Flexible: Fulfilling customers’ needs whilst responding• to the changes and challenges ahead;

• • Accessible: Granting connection access to all network• users, particularly for RES and high efficiency local• generation with zero or low carbon emissions;

• • Reliable: Assuring and improving security and quality of supply, consistent with the demands of the digital age;

• • Economic: Providing best value through innovation,• efficient energy management and ‘level playing field;

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MAJOR COMPONENTS...

* Flexible AC Transmission System(FACTS)• Advanced Controlled Methods• Communication system• High performance IT infrastructure• Sensor and fault anticipators• Demand Response Unit

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Functioning Of Smart grid

* Be able to heal itself

* Motivate consumers to actively participate in operation of the grid.

* Resist attack

* Provide higher quality power that will save money wasted from outages

* Accommodate all generation and storage options

* Enable electricity markets to flourish

* Run more efficiently

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Emphasis on Distributed Grid

• DG technology consists of modular and renewable-energy generators .

• It uses a few large-scale generating stations located far from load centres

• DG systems employ numerous, but small plants and can provide power onsite with little reliance on the distribution and transmission grid.

• DG technologies yield power in capacities that range from 30-15000 KWs

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DISTRIBUTED GRID NETWORK

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Customer benefits

Ensures reliability & quality of energy supply.

Offers efficiency gains for on-site applications.

Enables savings on electricity.

Provides a stand-alone power option.

Provides customers a choice in satisfying their

particular energy needs.

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National benefits

Reduces greenhouse gas emissions.

Responds to increasing energy demands.

Responds to pollutant emission concerns. Provides low-cost, reliable energy essential to

maintain competitiveness in the world market.

Creates numerous job opportunities.

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Advantages Of HVDC & FACTS

1> Avoids technical problems in the power system> Increase transmission capacity & system stability very efficiently.3> Reduce transmission losses by optimization of power flow4> long distance transmission is healthier5> Environment friendly

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Problems of Indian Power Grid

* Poorly planned Distributed network * Over loading of system components* Lack of reactive power support & regulation services* Low metering efficiency & bill collection* Power theft

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Prospects of Smart Grid in India

• Smart grid implementation across India could reduce transmission and distribution losses by up to 30%.

• Reduces 95MtCO2, which amount to energy savings and carbon costs of 8.6bn Euro.

• Minimize the need for increased generation capacity

• Greater utilization of renewable and decentralized sources of energy generation.

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SMART GRID & DISTRIBUTED GENERATION

TOGETHER BUILDING A PROSPEROUS

FUTURE

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THANK YOU

• S.V.SANTOSH KUMAR• Regd No-0711013054• Sec-”A”• Electrical engg• 7th semester

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Any Queries