Short-circuit Current Characteristics of Wind Generators  

作　　者：Seung-Jae LEE Myeon-Song CHOI 

机构地区：[1]Department of Electrical Engineering,Myongji University

出　　处：《电力系统自动化》2012年第8期110-114,共5页Automation of Electric Power Systems

基　　金：supported by the Power Generation & Electricity Delivery of the Korea Institute of Energy Technology and Planning(KETEP)grant funded by the Korea Government Ministry of Knowledge Economy(No.2009T100200067)

摘　　要：To study the effects of wind generators on distribution system protection,the short-circuit current(SCC) characteristics of wind generators is important.Although there are many researches on the issue,a clear agreement has not been reached so far.The SCC characteristics for different wind generators are studied.PSCAD simulation is performed in the same system integrated with different kinds of wind generators,and their results are compared with those reported in IEEE papers.The detection possibility by overcurrent relay(OCR)is discussed based on the simulation results.To study the effects of wind generators on distribution system protection, the short-circuit current （SCC） characteristics of wind generators is important. Although there are many researches on the issue, a clear agreement has not been reached so far. The SCC characteristics for different wind generators are studied. PSCAD simulation is performed in the same system integrated with different kinds of wind generators, and their results are compared with those reported in IEEE papers. The detection possibility by overcurrent relay （OCR） is discussed based on the simulation results.

关 键 词：风力发电机组 短路电流 电流特性 配电系统 PSCAD 过流继电器 IEEE 通过检测 

分 类 号：TM315[电气工程—电机] TM713