1. Interline Unified Power Quality Conditioner
Presented by
Siddhartha Dakua
Priyanka Panda
Ansuman Mahapatra
Chetan Nayak
Shyamalendu Mahapatro
Guided by
Mr.P. Naresh
Asst.Professor
(Dept.EEE)

2. CONTENTS Objective Overview of FACTS Structure of IUPQC controller
Typical IUPQC connected in distribution system
Function of D-STATCOM
Function of DVR
Schematic structure of VSC
Simulink model without UPQC
Simulation results of voltage and current
Pwm technique

3. OBJECTIVE
The Objective of this Project is to improve the Power Quality of feeders in a distribution system by using IUPQC.
To enhance the power transfer capability in an existing feeder.
To change power flow under dynamic conditions.

4. Overview of FACTS FACTS controllers can be classified as
Variable impedance type
Voltage Source Converter (VSC) based.
The variable impedance type controllers
SVC(Static VAR compensator)
TCSC(Thyristor controlled series compensator)
TCPST(Thyristor controlled phase shift transformer)
The VSC based FACTS controllers
STATCOM(Static synchronous compensator)
DVR(Dynamic voltage restorer)
SSSC(Static synchronous series compensator)
IPFC(Interline power flow controller)
UPFC(Unified power flow contoller)
UPQC(Unified power quality conditioner)

5. Shunt connected STATCOM
Introduction
Shunt connected STATCOM
Series connected SSSC
Shunt and Series
connected UPFC

6. Structure of IUPQC Controller

7. Typical IUPQC connected in a distribution system.

8. Functions of D-STATCOM

9. Function of DVR

10. Schematic Structure of VSC

11. Simulink model of distribution system without IUPQC

13. Simulink model of Unbalanced Load L-11

14. Simulation result of voltage across unbalanced load L-11

15. Simulink model of Non-linear Load L-12

16. Simulation result of voltage across non-linear load L-12

17. Simulation result of current across unbalanced load L-11

18. Simulation result of current across non-linear load L-12

19. Pulse width modulation

20. Simulink model of PWM technique

21. Designing of VSC 1

22. Designing of VSC 2

23. Overall IUPQC

24. Results with IUPQC

26. Voltage sag in Feeder 1 with IUPQC

32. THANK YOU