1. A PRESENTATION
ON
SMART MICROGRID
PRESENTED BY :
SHIVYA SRIVASTAVA (1108231075)
SAMREEN (1108231073)
SEMINAR GUIDE: SEMINAR COORDINATOR:
MS. ANUPAM YADAV MR.MANAS SINGHAL
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2. CONTENTS
1. INTRODUCTION
2. VIEW OF SMART MICROGRID
3. BACKGROUND
4. MODE OF OPERATIONS
a) GRID CONNECTED MODE
b) ISLAND CONNECTED MODE
 MASTER MODE
 SLAVE MODE
c) EMERGENCY MODE
5. BLOCK DIAGRAM OF MICROGRID
6. IDEAL COMPONENT
7. DISTRIBUTED ENERGY GENERATION
8. DISTRIBUTED ENERGY STORAGE 2

3. 9. FLEXIBLE LOAD
10. WORKING
11. APPLICATION
12. FEATURES
13. FUTURE SCOPE
14. FUTURE OF
MICROGRID
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4. INTRODUCTION
Smart microgrid helps us to store and distribute
the renewable energy. It is modern, small scale
version of centralized electricity system. Like
the bulk power grid,smart microgrids
distribute and regulate the flow of electricity to
consumers.
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5. View of Smart Microgrid
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6. BACKGROUND
The Main Campus of the Illinois Institute of
Technology in Chicago was experiencing
one to three major outages per year, each
costing an estimated,$520,000 in restoration
expenses. The remedy would be extremely
expensive.
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7. MODE OF OPERATIONS
There are three modes of operations for
Smart Microgrid:
•Grid Connected Mode
•Island Connected Mode
•Emergency Mode
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8. GRID CONNECTED
MODE
In this mode grid is directly connected to
supply. It determines the appropriate set
points for individual generators, storage
elements, and loads in the microgrid. Its also
supply constant power mode for all DER
(Distribute energy resource).
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9. ISLAND CONNECTED
MODE
This mode having two DER. It performing
operation in MASTER/SLAVE mode.
DER 1: Transfer supply to master mode.
DER2: Transfer supply to slave mode.
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10. ISLAND OPRATION IN
MASTER MODE
When island connected to the master mode
its behave like a master controller. It
provides the interface between the system
controller and individual load generator.
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11. ISLAND OPRATION IN
SLAVE MODE
When island connected to the slave mode its
behave like a slave controller .
There are four type of slave controller:
 Local Generators
 Storage devices
 Loads
 Microgrid switch or breaker
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12. Emergency Mode
In this mode the response will depend
upon the need of supply system. The response
can include: changing generator conditions,
reducing load, or actually disconnecting from
the supply system.
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13. BLOCK DIAGRAM OF
SMART MICROGRID
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14. IDEAL COMPONENT OF
MICROGRID
Mainly there are two component of Smart
Microgrid:
1: Distributed Energy Resources
I. Generation
II. Storage
2: Flexible Loads
I. Metering
II. Control
III. Protection
IV. Communication
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15. Distributed Energy
Generation
Distributed energy generates electricity
from many small energy sources, such as
fossil fuel, nuclear, large solar power plants
and hydropower plants. Distributed generation
allow collection of energy from many sources
and may give lower environmental impacts
and improved security of supply.
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16. DISTRIBUTION OF
ENERGY
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17. DISTRIBUTED ENERGY
STORAGE
Grid energy storage send excess electricity
over the electricity transmission grid to
temporary electricity storage sites that
subsequently become energy suppliers when
electricity demand is greater.
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18. FLEXIBLE LOADS
The identification and appropriate control
of flexible loads can be employed to
balance energy and demand. The system to
meet the demand not only by changing the
generated energy but also by controlling the
load when necessary.
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19. WORKING
A microgrid is a localized grouping of
electricity generation, energy storage,
and loads that normally operates
connected to a traditional centralized
grid (macrogrid). This single point of
common coupling with the macrogrid
can be disconnected. The microgrid
can then function autonomously.
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20. APPLICATIONS
 Communication standards and protocols.
 Large scale energy storage.
 Participation in energy markets.
 Distributed Generation and Alternative
energy sources.
 Demand Response and Dynamic Pricing
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21. USE OF MICROGRID
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22. MICROGRID FEATURES
ADVANTAGES
 Locally secure.
 Differentiation of electrical service possible.
 Allow easier integration of renewable.
 Increases reliability
DISADVANTAGES
 Can be expensive
 Work yet to be done in controls, operation and
protection.
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23. Future scope
The microgrid structure makes it a viable
platform for large entities to reduce energy
costs and generate revenue through the sale
of energy during periods of peak demand.
Additionally, microgrids can efficiently and
effectively provide "off-grid" areas with
regular access to electricity as well as "keep
the lights on" in times of crisis for critical
applications like a hospital.
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24. FUTURE OF SMART
MICROGRID
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