Co-ordinated nonlinear control of TCSC and SVC in power systems

被引：0
|
作者：
Zhang, C [1 ]
Zhou, XX [1 ]
Jiang, L [1 ]
Wu, QH [1 ]
机构：
[1] Elect Power Res Inst, Beijing 100085, Peoples R China
来源：
POWERCON '98: 1998 INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY - PROCEEDINGS, VOLS 1 AND 2 | 1998年
关键词：
power system stability; Thyristor Controlled Series Compensation; Static Var Compensator; nonlinear control; Disturbances Auto-Rejection Control;
D O I：
暂无
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：
This paper presents a co-ordinated control strategy, based on the Disturbances Auto-Rejection Control (DARC) theory, for the control of Thyristor Controlled Series Compensator (TCSC) and Static Var Compensator (SVC) to improve the power angle and voltage stability of power systems. This novel co-ordinated nonlinear controller possesses a simple structure and performs as an adaptive, robust control scheme without requiring precise information of the power system. The controller can be easily designed and practically implemented and it automatically rejects system disturbances under a wide range of operation conditions. A simulation study based on nine-machine and forty-one-bus power system shows that the co-ordinated control can provide satisfactory control performance and improve power system stability greatly.
引用
收藏
页码：338 / 343
页数：6
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