SSR and power oscillation damping using gate-controlled series capacitors (GCSC)

被引：47

作者：

Domingues de Jesus, Fabio ^{[1
]}

Watanabe, Edson Hirokazu

Willcox de Souza, Luiz Felipe

Alves, Jose Eduardo R., Jr.

机构：

[1] Univ Fed Rio de Janeiro, COPPE, Dept Elect Engn, BR-941972 Rio De Janeiro, Brazil

[2] CEPEL, BR-20001 Rio De Janeiro, Brazil

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2007年 / 22卷 / 03期

关键词：

controlled series compensation; flexible ac transmission system (FACTS); GCSC; IEEE First Benchmark; subsynchronous resonance (SSR);

D O I：

10.1109/TPWRD.2007.899782

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 subsynchronous resonance (SSR) phenomenon may occur when a steam turbine-generator is connected to a long transmission line with series compensation. The main purpose of this work is to verify the capability of the gate-controlled series capacitor (GCSC) to mitigate SSR. For this study the GCSC was tested in conjunction with the IEEE First Benchmark Model. The actual possibility of controlling SSR was verified by digital simulation using the Alternative Transients Program/Electromagnetic Transients Program. As a result it was shown that GCSC can damp SSR even without a specific control. It was also shown that, using a simple controller, SSR as well as electromechanical oscillation can be damped.

引用

页码：1806 / 1812

页数：7

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