摘要
在对构成线路主保护双重化的 1 1型和 90 2型微机线路保护装置功能研究的基础上 ,以线路发生区内单相永久性接地故障为例 ,对 1 1型和 90 2型微机线路保护装置动作行为作了详细分析。
On the function study basis of main doublized protection type 11 and type 902 micro computer line protection device,taking permanent single phase fault occuring on power line within protected district as example,the paper analized in detail the acting behavior of type 11 and type 902 computer line protection device.
出处
《湖北电力》
2000年第1期9-11,共3页
Hubei Electric Power
