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Proceedings Paper

Unified power flow controller: modeling and dynamic characteristic
Author(s): D.H. Bach; H.D. Loc
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Paper Abstract

Unified power flow controller (UPFC) consists two converters. There are three purposes of this paper, firstly to illustrate the UPFC device based VSC designs, then to describe a decoupling method the UPFC's controller into two separate control systems of the shunt and the series converters respectively in realizing an appropriate coordination between them. Finally, using the Matlab tool to build a discrete simulator for the UPFC with 12 pulse converters. The simulation results show that the developed UPFC model is reflected the static and dynamic characteristics of the UPFC. The harmonics of the output of the model were analyzed. Using the simple power system with UPFC as an example, the dynamics characteristics were studied. The fault status of the system with UPFC was analyzed too.

Paper Details

Date Published: 2 May 2006
PDF: 8 pages
Proc. SPIE 6042, ICMIT 2005: Control Systems and Robotics, 60421H (2 May 2006); doi: 10.1117/12.664608
Show Author Affiliations
D.H. Bach, Hochiminh City Univ. of Technology (Vietnam)
H.D. Loc, Hochiminh City Univ. of Technology (Vietnam)


Published in SPIE Proceedings Vol. 6042:
ICMIT 2005: Control Systems and Robotics
Yunlong Wei; Kil To Chong; Takayuki Takahashi; Shengping Liu; Zushu Li; Zhongwei Jiang; Jin Young Choi, Editor(s)

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