多根电缆零序电流互感器二次线圈串并联的研究  

Study on the Secondary Coil Series-parallel connection of Multi-cables Zero- sequence Current Mutual Inductor

作　　者：孙立功[1] 田葳[1] 殷男 

机构地区：[1]洛阳工学院电气工程系,河南471039

出　　处：《矿山机械》2001年第5期70-70,共1页Mining & Processing Equipment

摘　　要：阐述６～１０ｋＶ中性点直接地系统，单相接地保护多根电缆零序电流互感器二次线圈的串并联问题，通过对实验数据的分析说明串联的优越性大，串联比并联好。The paper describes the 6-10kv neutral-point directly grounding system and the problems existed in the secondary coil series-parallel connection of single-phase grounding Protection multi-cables zero sequence current mutual inductor, through analyzing the experimental data, the series connection is shown that it has over advantages than parallel's.

关 键 词：厂矿企业 电力设备 保护 单相接地零序电流保护 电流互感器 多根电缆零序电流保护 

分 类 号：TD608[矿业工程—矿山机电]