摘要
结合洪沟变电站扩建SVS的需要,对用于超高压输电通道500 kV枢纽变电站的SVS稳态控制策略以及暂态和动态控制策略进行了讨论。指出当以母线电压为控制信号时,使SVS系统输出的动态无功相位滞后母线电压90°至180°,可以提高输电系统阻尼。
With the requirements of Static Var System(SVS) extension in Honggou Substation,the steady and transient control strategies of SVS are discussed for 500kV hub substation with extra-high voltage transmission path.It indicates that when considering busbar voltage as the control signal,the damp of transmission system can be improved by dynamic reactive power phase of SVS system lagging busbar voltage 90° to 180°.
出处
《四川电力技术》
2007年第S1期28-31,共4页
Sichuan Electric Power Technology
