Transient Stability Analysis of Two Area Power System Using Unified Power Flow Controller

Transient Stability Analysis of Two Area Power System Using Unified Power Flow Controller

Vishwakarma Satyendra

Department of Electrical Engineering, Himalayan Institute of Technology & Management, Lucknow, Uttar Pradesh, India

Corresponding Author Email: 
satyendrav89@gmail.com
Page: 
123-127
|
DOI: 
https://doi.org/10.18280/ama_c.730401
Received: 
4 July 2017
|
Accepted: 
15 January 2018
|
Published: 
31 December 2018
| Citation

OPEN ACCESS

Abstract: 

Occurrence of a fault in a power system causes transients. To stabilize the system, Power System Stabilizer (PSS) and Automatic Voltage Regulator (AVR) are used. This paper considers a typical Four-machine eleven-bus system forming two areas connected by two parallel lines as a case study for investigating the performance of UPFC in achieving stability. By using a UPFC the oscillation introduced by the faults, the rotor angle and speed deviations can be damped out quickly. In the study the UPFC is connected in one of the lines and the fault is assumed on the other line. The effectiveness of UPFC in suppressing power system oscillation is investigated by analyzing four oscillations in rotor angles and change in speeds that occurred in the three machine system considered in this work. A MATLAB simulation has been carried out to demonstrate the performance of the UPFC in achieving transient stability of the Four-machine eleven-bus two area system.

Keywords: 

UPFC, faults, facts, MATLAB simulation

1. Introduction
2. Unified Power Flow Controller (UPFC)
3. System Investigated
4. Simulation Results
5. Conclusion
Appendix-A
  References

[1] Hingorani G, Gyugyi L. (2000). Understanding FACTS: concepts and topology of flexible transmission system. IEEE Press, New York.

[2] Kundur P. (1994). Power System Stability and Control. New York: McGraw Hill.

[3] Papic I, Zunko O, Povh D, Weinhold M. (1997). Basic control of unified power flow controller. IEEE Transactions on Power Systems 12(4). https://doi.org/10.1109/59.627884

[4] Papic I. (2000). Mathematical analysis of FACTS devices based on a voltage source converter- Part II. Electric Power System Research 56: 149-157. https://doi.org/10.1016/S0378-7796(00)00112-7

[5] Gyugyo L. (1992). Unified power flow control concept for flexible Ac Transmission systems. IEE proc. C 4(139): 323-331. https://doi.org/10.1049/ip-c.1992.0048

[6] Gyugyo CD, Williams SL, Rietman TR, Edris A, Schauder CD, Torgerson DR. (1995). The unified power flow controller: A new approach to power transmission control. IEE Trans on Power Delivery 10(4): 1085-1097. https://doi.org/10.1109/61.400878

[7] Nabavi Niaki A, lravani MR. (1996). Steady-state and dynamic models of Unified power flow controller (UPFC) for power system studies. IEEE Trans. on Power Systems 11(4): 1937-1943. https://doi.org/10.1109/59.544667

[8] Padiyar KR, Kulkarni AM. (1978). Control design and simulation of unified power flow controller. IEEE Transactions on Power Delivery 13(4): 1348-1354. https://doi.org/10.1109/61.714507

[9] Tambey N, Kothari ML. (2003). Damping of power system oscillations with unified power flow controller (UPFC). IEE Proc. – C 150(3): 129-140. https://doi.org/10.1049/ip-gtd:20030114

[10] Menniti D, Pinnarelli A, De Martinis U, Andreotti A. Modelling of Unified Power Flow Controller into Power Systems using P-Spice.

[11] Makombe T, Jenkins N. (1999). Investigation of a unified power flow controller. IEE proc.- C 146(4): 400-408. https://doi.org/10.1049/ip-gtd:19990037

[12] Papic I, Zunko P. (2003). UPFC converter-level control system using internally calculated system quantities foe decoupling. International Journal of Electrical power and Energy Systems 25: 667-675. https://doi.org/10.1016/s0142-0615(03)00025-5

[13] Canizares C, Uzunovic E, Reeve J. (2004). Transient stability and power flow models O the unified power flow controller for various control strategies” technical report #2004-09. University of Waterloo. E&CE, March 2004.

[14] Noroozian M, Angquist L, Ghandari M, Anderson G. (1997). Use of UPFC for optimal power flow control. IEEE Trans. On Power Delivery 12(4): 1629-1634. https://doi.org/10.1109/61.634183

[15] Mithlesh S. (2014). Fuzzy based simulation of D- STATCOM and DVR in power systems. AMSE Journals –2014-Series: Modelling A 87(2): 1-18.