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Simulation of Power flow in fivebus system using FACTS
devices
using PowerWorld simulator
Presented by
Akshay Karande !"!#$Sharmily %ergu & !"!"'
(ohita Sagavakar & $!""!)
%onali Choudhari & $!""!'
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Pur*ose of Study
+ %ain *ur*ose of *ower flow study is todetermine the steady
state o*eration of electrical*ower network,
+ This simulation gives us the com*leteinformation of (eal and
(eactive *ower flows inthe network,
+ This information gives us the idea how toschedule *owers at
different buses so thatsystem o*erates with minimum cost of
energy,
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FACTS
+ FACTS devices can be effectively used for
*ower control- load sharing among *arallel
corridors- voltage regulation-
enhancement of transient stability and
mitigation of system oscillations,
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Shunt Com*ensation
.sing S/C
+ Shunt ca*acitors com*ensation is more or
like load com*ensation,
+ They raise the *ower factor which greatly
increases the active *ower transmitted
over the line and hence line will not have
to carry reactive *ower,
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Series Com*ensation
.sing TCSC
+ The *ur*ose of Series com*ensation is to ad0ust
the *ower flow of the line by ad0usting the
im*edance of the line,
+ As 12( 3 04 5l 5c 6 and ( being negligible- by
changing 5l or 5c we can control the *ower flow
in the line,
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Test System
A basic test system is used to show the
im*rovement in the *ower flow in network by the use
of the Com*ensating network,
This system results will be used as the base case
against which all other solutions will be com*ared,
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Parameters of com*onents in
System+ Nodal complex voltages of original network:
+ Generator parameters:
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Parameters of com*onents in
System 4cont,6
+ Network connectivity & transmission line parameters:
+ Load parameters:
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7asic Five 7us System
without FACTS
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Test System without Com*ensation
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Power Flow 8ata of %ain system
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System with shunt connected
ca*acitor at 7us 9ake
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System with ca*acitor
connected on bus %ain
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System with shunt connected
ca*acitor at bus :9%
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System with ca*acitor connected at
bus ;orth
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System with ca*acitor connected at
South
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Table of all readings
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System with TCSC between 9ake and %ain 7us
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TCSC between 9ake and ;orth
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TCSC between ;orth and South
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TSCS between 9ake and South
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TSCS 7etween %ain and South
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TSCS 7etween South and :9%
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TSCS 7etween %ain and :9%
T bl f ll di f TCSC
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Table of all readings of TCSC
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(:F:(:;C:
+ >Power :lectronic Control in :lectrical Systems? by :
Acha
and T, @, : %iller
+ >.nderstanding FACTS? by ;arain , Bingorani,
+ >Power System Analysis? by ;agrath and Kothari,
+ www,cdee*,iitb,ac,inn*tel:lectrical :ngineeringPower
System
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Thank You
