Smart Grid Technology

13/11/2014SMART GRID TECHNOLOGY DEPT.ECE SDMIT

SMART GRID TECHNOLOGY

Presented by: Shriram Gokhale M 4SU10EC073

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CONTENTS

• Introduction• Existing Grid• Smart Grid features• Working of Smart Grid• Communication Technology used• Applications,Adavantages and Disadvantages• Conclusion and Future Scope

SMART GRID TECHNOLOGY DEPT.ECE SDMIT 3/11/2014

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Introduction• India is the third largest country in the world

Electrical transmission and distribution.• So, Our country need a efficient and strong system to

for distribution.• What is Smart Grid ?

Smart Grid is an integration of Electrical and

Digital technologies, information and communication• Smart grid delivers electrical power to the consumers

using two way digital technology.• Monitors the supply to the consumers and

measurements.


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Existing Grid

• Limited Delivery System.• High cost of power outage and power quality

interruption .• Inefficiency at managing peak load.• Communications too slow.


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Key Features

• Energy efficiency• Direct load control• Distributed generation and cogeneration• Automated Demand Response


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Over all view of Smart Grid


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Smart Meter


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Continued….

Working• Enable two-way communication between the

meter and the central system• Features

Communication

Connect/Disconnect

Voltage Quality

Tariffing


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Power Line communication

• Broad Band over power lines• Home networking(LAN)


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Advanced Distribution Automation


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Communication Technologies

The connectivity Network

• Core Networks

• Distribution Networks

• Access Networks


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Different Technologies


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Advantages• Integrate isolated technologies : Smart Grid enables

better energy management.• Proactive management of electrical network during

emergency situations.• Better demand supply / demand response

management.• Better power quality.• Increasing demand for energy : requires more

complex and critical solution with better energy

management


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Disadvantages

• Present Infrastructure is inadequate and requires

augmentation to support the growth of Smart Grids.• Most renewable resources are intermittent and can

not be relied on (in its present form)for secure

energy supply. • Regulatory Policies to deal with consequences of

Smart Grid; like off peak, peak tariffs and other

related matters.• Grid Operation : Monitoring & control


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Conclusion and Future work

• The smart grid has been conceived as an evolution of electric power systems due to the increasing diffusion of distributed generation by renewable sources.

• This makes cost-effective remote sensing technologies vital for safe, seamless and efficient power delivery.

Future Work• Security• Up front consumer expenses• Standardization



THANK YOU

Education

Smart Grid Technology