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发明名称
NEGATIVE SEQUENCE CURRENT RELAY FOR SHORT-CIRCUIT PROTECTION OF THREE-PHASE ELECTRIC INSTALLATION
摘要
申请公布号
SU1176406(A1)
申请公布日期
1985.08.30
申请号
SU19843707371
申请日期
1984.03.06
申请人
VNII ELEKTROENERGETIKI;VNI,üPOEKTHO-KOHCTPÔKTOPCKôö ô TEXHOóO×ôÚECKôö ôHCTôTÔT PEóECTPOEHôù
发明人
GELFAND YAKOV S,SU;LEVIUSH ALEKSANDR I,SU;DONI NIKOLAJ A,SU;NADEL LEONID A,SU;NAUMOV ALEKSANDR M,SU
分类号
H02H3/26;(IPC1-7):H02H3/26
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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