Design of a nonlinear variable-gain fuzzy controller for FACTS devices

被引：33
作者：
Dash, PK
Morris, S
Mishra, S
机构：
[1] Multimedia Univ, Cyberjaya, Malaysia
[2] Univ Coll Engn, Dept Elect Engn, Burla, India
[3] Indian Inst Technol Delhi, Dept Elect Engn, New Delhi 110016, India
来源：
IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2004年 / 12卷 / 03期
关键词：
flexible vie transmission systems (FACTS); fuzzy control; local and inter-area modes; oscillation damping; series-connected voltage source; Takagi-Sugeno (TS) fuzzy control; Takagi-Sugeno (TS) rules; unified power flow controller (UPFC); voltge-source converters;
D O I：
10.1109/TCST.2004.824332
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents the design of a nonlinear variable-gain fuzzy controller for a flexible ac transmission systems (FACTS) device like the unified power flow controller (UPFC) to enhance the transient stability performance of power systems. The fuzzy controller uses a numerical consequent rule base of the Takagi-Sugeno type, which can be either linear- or nonlinear-producing control-gain variation over a very wide range; This type of fuzzy control is expected to be more robust and effective in damping electromechanical oscillations of the power systems in comparison with the conventional PI regulators used for UPFC control. Computer simulation results validate the superior performance of this controller.
引用
收藏
页码：428 / 438
页数：11
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