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发明名称
INSULATED-NEUTRAL SYSTEM INCORPORATING INSTANTANEOUS DOUBLE-GROUND FAULT ZERO-SEQUENCE CURRENT PROTECTION
摘要
申请公布号
SU1758761(A1)
申请公布日期
1992.08.30
申请号
SU19894733381
申请日期
1989.06.04
申请人
UK OTDEL VGNI PK I "VNIPIENERGOPROM"
发明人
KANEVSKIJ YAKOV M,SU
分类号
H02H7/22;H02H3/16
主分类号
H02H7/22
代理机构
代理人
主权项
地址
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