A Paradigm Shift in Electrical Engineering

Supply Demand

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ELECTRICITY | SUPPLY DEMAND RATIO

Supply DemandSupply Demand

Solution # 1 Solution # 2

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ELECTRICITY | SUPPLY DEMAND RATIO

Energy Management Systems

ByRaza Najam

Pakistan Navy Engineering College|NUST

A Paradigm Shift in Electrical Engineering

Energy Management SystemsA Paradigm Shift in Electrical Engineering

ELECTRICITY | CONSUMPTION – SECTOR WISE

Source: Worldwide Consumption: IEA (International Energy Association)Pakistan’s Consumption: State of Industry Report NEPRA

Reduce losses

Enhance fault localization

Accommodate all generation sources

Reduce wastages

Introduce information technology and

communication into the power industry

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ENERGY MANAGEMENT SYSTEMS | OBJECTIVE

Define

Measure

Analyze

Control

Improve / Optimize

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ENERGY MANAGEMENT SYSTEMS | APPROACH

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MEASUREVia

Smart / Bi-directional Meter

CONTROLVia

Smart Switchgear

ANALYZEVia

Software, Dbase, Reports

OPTIMIZEVia

Strategy

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Smart Meter is similar to a conventional electric meter

Smart refers to be able to communicate and make decisions

Extra Features

BenefitsAccurate electricity reading

Electronic transfer of meter reading

Information Display System (IDS)

Enable Time of Use billing system

Bi-directional meters make distributed generation possible

MEASUREVia

Smart / Bi-directional Meter

CONTROLVia

Smart Switchgear

ANALYZEVia

Software, Dbase, Reports

OPTIMIZEVia

Strategy

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Data from smart devices can be acquired

Analyzed for abnormalities

Personal Records

Generate reports

BenefitsPay the right amount

Know what are you paying for

Change behavior

MEASUREVia

Smart / Bi-directional Meter

CONTROLVia

Smart Switchgear

ANALYZEVia

Software, Dbase, Reports

OPTIMIZEVia

Strategy

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MEASUREVia

Smart / Bi-directional Meter

CONTROLVia

Smart Switchgear

ANALYZEVia

Software, Dbase, Reports

OPTIMIZEVia

Strategy

Source: Conceptual Model of Smart Grid | IEEE, NIST

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MEASUREVia

Smart / Bi-directional Meter

CONTROLVia

Smart Switchgear

ANALYZEVia

Software, Dbase, Reports

OPTIMIZEVia

Strategy

Source: Conceptual Model of Smart Grid | IEEE, NIST

Information Technology Hardware Software Databases Reporting

SMART GRID | TECHNOLOGY ENHANCEMENT

14Source: Conceptual Model of Smart Grid | IEEE, NIST

SMART HOME | CONCEPT

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SMART HOME | IN HOME DISPLAY

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UTILITY

Be able to heal itself

Resist attack

Enable higher penetration of intermittent power generation sources

Reduce peak demand

CONSUMER

Motivate consumers to actively participate in operations of the grid

Provide higher quality power that will save money wasted from outages

Enable time of use billing to shift usage to off peak hours

BUSINESS

Enable electricity markets to flourish

Facilitate software companies to prosper

Room for switchgear industry to thrive

ENERGY MANAGEMENT SYSTEM | ADVANTAGES

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ENERGY MANAGEMENT SYSTEMS | INVESTMENT

Intelligent Power

Monitoring

ENERGY MANAGEMENT SYSTEMS | BIG NAMES

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Thank YouQ/A