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ENERGY
Energy is the pulse of morden
society.It is the ultimate needof every individual.
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ELECTRICITY-
Electricity generation and transmission is one of
the most essential sector in meeting modern
energy needs.
By 2040,worldwide electricity demand will be
80% higher than it was in 2010
-Estimate of Exxon Mobil
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ISSUESINELECTRICITYSECTOR
Electricity blackout.
Power theft
Unable to supply reliable and high quality power.
Reduced efficiency of power grids.
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Making the electric grid intelligent through the
use of information communication technology(ICT)
and geospatial technology is referred to as SMART
GRID.
CONCEPTOF SMARTGRID
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GEOSPATIALTECHNOLOGYAND ICT INSMART
GRID
IT systems like SAP,SCADA(supervisory control
and data acquisition) and (DMS)Document
management system have played a significant
role in mordernisation of electric grids.
Geospatial technology helps in mapping of
electrical network with all the required attributes
on a GIS base map.
-Jayant Sinha,associateVice-prisident,SPANCO Ltd.
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INTEGRATIONOFGEOSPATIAL
TECHNOLOGYANDICT
The integration of GIS with SCADA and DMS can
be done by adapting Common Information
Module(CIM).
CIM uses standard interfaces for the integration
of heterogenous systems .
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Smart grids are equipped with thousands of
sensors and operators.
Sensors such as synchrophrasors are installed ontransmission lines and comprised of GPS
synchronised clocks.
This allows the real time monitoring of system
disturbances and imbalances.
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ACCORDING TO ESRI-
GIS can aid the electric utilities companies in-
Data management
Planning and analysis
Situational awareness
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SOMEBENEFITSOFSMARTGRID
Heal itselfafter power outages or power quality problems
Motivate consumers to actively participate in operations of the gridthrough variable pricing
Resist man-made attacks and natural disruptions
Provide higher quality power that will save money wasted fromoutages
Accommodate multiple generation sources (e.g., renewables, fuel cells,microturbines) and storage options
Enable electricity markets to flourish
Operate with greater efficiency
Enable higher penetration of renewable (but intermittent) powergeneration sources
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SMARTGRID-ENVIRONMENTALFRIENDLY
Electricity generation and transmission contributes to
40% of the global CO2 emissions.
What is needed is a new approach that significantly
increases the efficiency of the entire electrical
delivery system. This approach will not only increase
reliability, but will also reduce energy in the delivery
process and thereby reduce greenhouse house
emissions. We call this new approach Smart Grid.
Implementation of smart grids will lead to an annualreduction of over 20 giga tonnes of CO2 by 2050.
- International Energy Agency,2010
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CHALLENGES
High level integration of-
metering system,
energy management system,
maintainance management system
SCADA and GIS.
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TOPTENNATIONSOFWORLDUSING
SMARTGRID
China: $7,323
US: $7,092
Japan: $849
South Korea: $824
Spain: $807
Germany: $397
Australia: $360
UK: $290
France: $265
Brazil: $204
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