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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