intelligrid

1. ASIF MUHAMMED
NATIONAL CONFERENENCE ON RECENT
TRENDS IN POWER SYSTEM
TECHNOLOGIES
1

3.  Power delivery system that incorporates
sensors, communications, enhanced
computational ability and electronic control
 It delivers reliable , digital grade power to
meet the needs of an increasingly electronic
society

4. “IntelliGrid represents a
process for dealing with
the power grid as a
perpetual system-one that
is replaced completely
many times , part by part
over its lifespan , as are air
traffic control systems and
bank IT systems”
-Richard Schomberg
(vice president for
research, electric de
France International North
America

7. • Self-Healing and Adaptive to correct problems
before they become emergencies
• Interactive with consumers and markets
• Optimized to make best use of resources and
equipment
• Predictive rather than reactive, to prevent
emergencies ahead rather than solve after
• Distributed assets and information across
geographical and organizational boundaries
• Integrated to merge all critical information
• More Secure from threats from all hazards

9. • An open, standards-based architecture
for integrating the data communications
networks and intelligent equipment
needed to support the Power
Delivery System of the Future
• Provides utilities and others with the
tools and processes for designing
communications and automation
systems
• Recommends technologies and standards to use

10.  Identification of present and future Power
System Functions thus determining the
business needs
 Strategic vision
 Tactical approach

12. 1. Power system function experts :
Descriptions of existing and future
functions related to power system
operations
2. IntelliGrid architecture experts : Frame
work for power system operations with
distributed information

14.  General Electric
 Lucent Technologies
 SISCO
 EnerNex corporation

15. Present Application Future Application
 Special load control
during peak hours
 Building energy
management system
 Outage detection and
notification
 Direct load control
(controllable
thermostat)
 Remote power quality
and monitoring
system
 Theft control
 Integration of
customer owned
generation

16.  During summer days increased air-
conditioner use threatens to boost electricity
demand sharply . Transmission system
operator , forecasts that it may not be able
to meet the coming peak load so operator
calls for reduced customer usage and ask
distribution generators to sell electricity .
Then domestic customers will dim their light
and resets their thermostats . Since the grid
is integrated utility can avoid short fall

17. IntelliGrid deals with heat waves

18.  Capital cost saving
 Life cycle cost savings
 Security policy implementation

19.  Major goal is to create a new self healing
paradigm for power delivery system
Objectives of self healing grid
-optimize the performance and robustness of
system
-quickly react to disturbances
-effectively restore the system to a stable
operating region