TCSC对系统暂态稳定性影响的仿真研究  

TCSC simulation study on the effects of transient stability

作　　者：王晓明[1] 许琛[1] 杨钊[1] 

机构地区：[1]兰州理工大学电气工程与信息工程学院,甘肃兰州730050

出　　处：《电子设计工程》2016年第2期96-98,104,共4页Electronic Design Engineering

基　　金：甘肃省科技支撑计划(1011GKCA031)

摘　　要：在输电系统中发生单相、三相故障时对电力系统稳定性影响较大。为了改善由故障引起的系统电压和功率振荡,提出一种基于Matlab/Simulink的安装有TCSC的三相电力系统模型的设计方案,并以120k V配电网系统为例,进行不同故障类型的仿真来证明该模型的有效性,并通过仿真结果对比分析了含有TCSC和不含TCSC的配电网电力系统,验证了TCSC可以提高电力系统暂态稳定性等特点。A greater impact on power system stability in the transmission system when the single-phase, three-phase fault occurs.In order to improve the system voltage and power oscillation caused by the fault,designsa model of three-phase power system with TCSC based on Matlab/Simulink, using different types of fault simulationwith 120 k V power distribution system as an example to prove the validity of the model.By comparing the simulation results and analysisof the distribution network of power systems with and without TCSC,the model verify the TCSC can improve power system transient stability.

关 键 词：TCSC 电力系统 MATLAB/SIMULINK 接地故障 建模仿真 

分 类 号：TM712[电气工程—电力系统及自动化]