摘要
采用RTDS实时仿真工具验证了我国东北电网伊敏-冯屯500kV交流输电架空线路可控串联补偿控制器的各项控制性能,检验了可控串联补偿装置的稳态运行特性,研究了可控串联补偿装置的阻抗阶跃特性和运行模式转换特性,最后通过三相故障的工况验证了可控串联补偿装置提高系统暂态稳定性尤其是阻尼低频功率振荡的作用。
The control performances of the controller for thyristor controlled series capacitor （TCSC） of 500 kV AC transmission line from Yimin to Fengtun in Northeast China power grid are validated by real time digital simulator （RTDS）; the steady state operation characteristics of this TCSC controller are examined; the transient response of the controller to the impedance step characteristic and operation mode conversion of the TCSC are researched. The actions of TCSC in improving power system transient stability, especially in damping low frequency power oscillation, are verified by the operation mode under three-phase fault.
出处
《电网技术》
EI
CSCD
北大核心
2009年第4期71-76,共6页
Power System Technology
