FUZZY-LOGIC-BASED VAR STABILIZER FOR POWER-SYSTEM CONTROL

被引:12
|
作者
DASH, PK [1 ]
MISHRA, S [1 ]
LIEW, AC [1 ]
机构
[1] NATL UNIV SINGAPORE,DEPT ELECT ENGN,SINGAPORE 0511,SINGAPORE
关键词
D O I
10.1049/ip-gtd:19951870
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The paper presents a new approach to the design of a robust controller for the auxiliary control loop of a static VAR system using both fuzzy logic and variable structure system (VSS) concepts. Also, the design of a simple fuzzy controller using the least number of rules for stabilisation of a synchronous generator connected to a large power system is presented. The performances of fuzzy, variable structure fuzzy and VSS stabilisers are compared with a conventional stabiliser for a variety of transient disturbances, highlighting the effectiveness of these stabilisers in providing significant damping to the system oscillations.
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页码:618 / 624
页数:7
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