基于PSCAD的分级式可控并联电抗器仿真研究  

Simulation Research on the Stepped Controlled Shunt Reactor Based on PSCAD

作　　者：刘红恩[1] 李和明[1] 雷晰[2] 王毅[1] 

机构地区：[1]华北电力大学电气与电子工程学院,河北保定071003 [2]中国电力科学研究院,北京100192

出　　处：《电力科学与工程》2012年第1期13-17,共5页Electric Power Science and Engineering

摘　　要：介绍了分级式可控并联电抗器的原理及仿真。从分级式可控并联电抗器的基本构成出发,详细说明了分级式可控并联电抗器的工作方式和原理,并给出了相应的无功容量计算公式。用PSCAD/EMTDC仿真软件搭建模型进行仿真分析,验证了可控电抗器的功能及该仿真模型的正确性、有效性,最后总结了分级式可控并联电抗器的特点,指出分级式可控并联电抗器将是超、特高压输电线路对可控并联电抗器的主要选择。This paper introduces the theory and simulation of stepped controlled shunt reactor.Starting from basic structure of SCSR,its working method and principle in theory are explained,with corresponding formula for calculating the reactive power capacity as well.The PSCAD/EMTDC emulator is utilized to build the model,the function of reactor is proved,simultaneously,the founded simulation model is confirmed correct and feasible.At last,the paper summarizes the characteristics of the stepped controlled shunt reactor,and pointed out that stepped controlled shunt reactor is very suitable for extra-high,ultra-high voltage transmission.

关 键 词：分级 可控并联电抗器 PSCAD/EMTDC模型 

分 类 号：TM72[电气工程—电力系统及自动化]