摘要
对具有可控串联电容补偿的电力系统,提出了一种直接计算可控串补对次同步频率分量所反映出的等值阻抗的算法。基于该计算原理,对可控串补具有正等值电阻这一特性给出了详细的机理解释。
This paper presents an algorithm for directly calculating the equivalent impedance of thyristor controlled seriescapacitor (TCSC) with respect to subsynchronous frequency components in power systems with TCSC. The results obtainedfrom a sample system by using the proposed algorithm show that the equivalent impedance of TCSC possesses significantpositive resistance property. Furthermore. a detailed mechanism explanation of the property'is given.
出处
《电力系统自动化》
EI
CSCD
北大核心
1999年第6期14-18,共5页
Automation of Electric Power Systems
关键词
电力系统
可控串补
次同步谐振
TCSC
power systems thyristor controlled series capacitor subsynchronous resonance equivalent impedance