摘要
电流互感器暂态误差的工程校验计算在目前还没有通用的计算准则和计算方法。考虑电流互感器暂态特性 ,如何确定电流互感器的型式及有关参数 (包括电力系统和电流互感器的参数、电流互感器的负载 )是电力系统运行和工程设计迫切需要解决的问题。
By now. there still has not been presented common calculation criterion and approach for engineering calculation ofprotective current transformer with transient performance. With the consideration of transient performance, how to choosethe type of current transformer and related parameters which include system parameters, current transformer parameters andparameters of current transformer load. becomes an active demand for power system operation and engineering design. Thepaper makes further discussion about the theory and method of the above problem.
出处
《电力系统自动化》
EI
CSCD
北大核心
2000年第11期49-51,共3页
Automation of Electric Power Systems
关键词
电流互感器
短路电流
工程计算
电力系统
current transformer
transient dimension factor
transient error
