电力系统自动化2001，Vol.25Issue(4)：37-40,4.
基于电容电压同步信号的TCSC阻抗阶跃特性的研究
STUDY ON IMPEDANCE STEP CHARACTERISTICS OF TCSC BASED ON CAPACITOR VOLTAGE SYNCHRONIZING SIGNAL
摘要
Abstract
The electromagnetic transient process of the impedance step characteristics of thyristor controlled series compensation (TCSC) is studied. Digital simulation results show that when a step change in firing angle occurs, the first positive half-cycle time of VC will change suddenly and the subsequent electromagnetic transients appearing in the TCSC circuit will lead to overshoot and oscillations in the TCSC impedance. The range and duration of the oscillation will depend on the synchronization modes used and the manner in which the step change is introduced. Finally two improved pulse firing control schemes are given and are verified by simulation results.关键词
TCSC/脉冲触发/基频阻抗分类
信息技术与安全科学引用本文复制引用
葛俊,童陆园,耿俊成..基于电容电压同步信号的TCSC阻抗阶跃特性的研究[J].电力系统自动化,2001,25(4):37-40,4.
