The Study Of Self Adaptive Stator Grounding Protection For Injecting 20Hz Electric Source
To compensate 100％ stator grounding protection function, the injecting 20Hz electric source protection scheme was proposed. This paper discussed the existing question of traditional injecting 20Hz electric source protection scheme, and proposed a new self adaptive scheme. The new scheme could adjust the setting value of grounding resistance self adaptively according to the different grounding position and the grounding current limiting value. The scheme improved the capability of the injecting 20Hz electric source stator grounding protection greatly, it had high theoretic and project applicable value.
100 stator grounding protection 20Hz electric source injecting self adaptive
Yao qinglin Guo baofu Chen hailong Liu zhiwen Cai changqun Zhao bin
Xj Electric Company,Henan,Xuchang,461000,China
国际会议
2008 China International Conference on Electricity Distribution (CICED 2008)(2008中国国际供电会议)
广州
英文
1-4
2008-12-10（万方平台首次上网日期，不代表论文的发表时间）