SMART GRID-THE FUTURE GRID

PRESENTED BY:

SUBHANKAR DASH

(1241019177)

ELECTRICAL ENGINEERING(SEC -D)

CONTENT INTRODUCTION TO SMART GRID

BLOCK DIAGRAM OF SMART GRID

NEED OF A SMART GRID

COMPARISION BETWEEN SMART GRID AND CONVENTIONAL GRID

COMPONENTS OF SMART GRID

SMART METER

APPLICATION

ADVANTAGE

DISADVANTAGE

VARIOUS IMPACTS

RESEARCH AND DEVELOPMENT

CASE STUDY

FUTURE SCOPE

CONCLUSION

WHAT IS SMART GRID?

• Modernization of grid & digitalization.

• Two way communication & Prevention of blackouts.

• consumers and utility companies alike have tools to

manage, monitor and respond to energy issues.

• Combination of renewable energy sources.

Cntd…

Adding sensing, embedded processing and digital

communications makes the grid:

Self healing

Interactive

Optimized

Secure

Predictable

Distributive

BLOCK DIAGRAM OF SMART GRID

NEED FOR A SMART GRID

Conventional grid has electromechanical arrangements ,which are highly inefficients .

False tripping & Frequent power failure.

Energy demand is increasing at a faster rate than energy supply because of the increase in population.

So no of grids increase to feed the demand.

GREEN HOUSE GASES ARE INCREASING DUE TO INCREASE IN FOSSIL FUEL CONSUMPTION

ENERGY PRODUCTION OF

INDIA

ENERGY PRODUCTION BY CHINA

ENERGY MANAGING & ENVIRONMENTAL FRIENDLY

WHAT SHOULD THE SMART GRID CAN DO WHICH IS NOT BE POSSIBLE FOR CONVENTIONAL GRID

Automatic fault restoration by using sensors in transformers & transmission lines.

No headache to call lineman to repair or reroute the electricity from grid.

The consumer can able to know his energy consumption by viewing smart meter in real-time.

COMPARISION

EXISTING GRID SMART GRID

Electromechanical Digital

One way communication Two way communication

Centralized Generation Distributed Generation

Few Sensors Sensors Throughout

Manual monitoring Self monitoring

Manual Restoration Self Healing

Failures & Blackouts are possible No Blackouts

RELIABILITYNORMAL OPERATED

GRIDDURING BLACKOUT

SMATR GRID HAS NO BLACKOUTS

MAJOR COMPONENT OF SMART GRID

SENSING & MEASUREMENT

Its easy to cut our electricity bills if We know…

Exactly how much electricity We are using.

How much it is costing us in rupee per hour

It can easily known from SMART METER.

CONCEPT OF SMART METER

o AUTOMATED METER INFRASTRUCTURE(AMI):

REMOTE READING SYSTEM

ANYTIME VIEWING ENERGY CONSUMPTION

REAL TIME CONSUMPTION

CARRY OUT CUSTOMER ORIENTED SERVICES.

SMART METER:

•MUTUAL BENEFITS FOR UTILITY & CONSUMER.

•FEATURES:

•COMMUNICATION

•SMART CONNECT/DISCONNECT

•OPTIMISED POWER FLOW

•ENERGY AWARENESS

APPLICATION(PLUGIN ELECTRIC VEHICLE):

NOT CHARGING WHEN LOAD DEMAND IS MORE

OPTIMALLY CHARGED AT LOW PEAK & AT PEAK WIND POWER

ADVANTAGES:

Better energy management.

Proactive management of electrical network during

emergency situations.

Better demand supply / demand response

management.

Reduce carbon emissions.

DISADVANTAGES:

PRESENT INFRASTRUCTURE IS INADEQUATE & REQUIRES HIGH COST OF INSTALLATION.

SMART GRID IS COMPUTER BASED IF IT IS HACKED THEN WORST THING WILL HAPPEN.

MOST RENEWABLEENERGY SOURCES ARE INTERMITTENT & NOT RELIABLE.

VARIOUS IMPACTS• GLOBAL EFFECT:

IN G-20 CONFERENCE DEMAND MANAGEMENT & ENERGY , ENVIRONMENT

PROTECTION WAS MAJOR ISSUE.TO REDUCE IT SMART GRID WILL BE EFFECTIVE.

• ENVIRONMENT IMPACT:

REDUCE GREEN HOUSE GASES

• ECONOMIC IMPACT:

PREVENTS BLACKOUTS AS PARTICIPATION OF CONSUMERS

• SOCIAL IMPACT:

REDUCE ELECTRIC BILL BY TRANSPARENT OPERATION IN AUTOMATED WAY

SO IT IS CUSTOMER FRIENDLY & SOCIEO-ECONOMIC.

IT WORKS WITHOUT

SMARTMETER.

IN COMBINATION WITH POWER

METER A PERSON CAN

KNOW REAL TIME ENERGY

CONSUMPTION IN SMART PHONE

BY USING IGOOGLE.

CASE STUDY(PILOT PROJECTS BY POWER GRID):

Pondicherry Smart Grid Pilot Project :

POWERGRID has taken a pioneering initiative to develop Smart Grid Pilot

Project at Pondecherry through collaborative efforts jointly with Electricity

Departments, Govt. of Pondecherry for demonstration of efficacy.

More than 50 organization has participated with POWERGRID for this unique

initative.

Four pilot sites: (North Delhi, Bangalore, Gujurat, Maharastra)

BESCOM Project: Bangalore – Integratation of renewable and

distributed energy resources to the grid.

KEPCO PROJECT IN KERALA: $10b initiatives for smart grid.

FUTURE SCOPE:

Our honorable prime minister of INDIA SHRI NARENDRA MODI initiated ‘DIGITAL INDIA ‘scheme where some cities will be converted into smart cities where smart grid will be implemented to materialize the smart city into reality.

It is risky because of financial developments and regulations.

But in the long run, attitudes will change, wide spread usage of the smart grid from every business to every home just like the internet.

CONCLUSION:

By using smart grid technology energy can be utilized to the maximum and would not be wasted.

This technology also helps to save earth from the global warming.

It refers to the modernized version of the earlier traditional method of energy supply.

CODE OF CODUCTS:This PPT:-

Treats everyone fairly.

Does not engage in spreading of any malicious rumors, defamation or any other verbal or physical abuses, against an IEEE member.

Does not retaliate against any IEEE member, employee or other person in any form of misconduct.

Complies with applicable laws in all countries where IEEE does business and with the IEEE policies and procedures.

Rejects bribery in all forms.

ANY QUERIES

REFERENCES:

Internet

“The Green Grid: Energy Savings and Carbon Emissions Reductions Enabled by a Smart Grid,”‘ EPRI Palo Alto, CA: 2008

Frederic Butler, “A Call to order – A regulatory perspective on the smart grid,” IEEE Power & Energy Magazine, April 2009:

Sohal, G.S., “Glimpses of Power Sector”, Ist Edition, Confluence International, New Delhi, 2004

Shahi, R V, “Indian Power Sector: Challenge & Response”, Excel, New Delhi, 2006

“Overview of Power Sector in India 2005 (revised edition)”, India Core Publishing, New Delhi, 2005

‘The Indian Electricity Market: Country Study and Investment Context” P.M. Lamb. , July.2006