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经营范围
发明名称
PROTECTIVE RELAY
摘要
PURPOSE:To overcome the defects related to the charge current in a long distance power transmission line or cable system by acheiving the differential protection for Daranveil as unvaried quantity.
申请公布号
JPS531846(A)
申请公布日期
1978.01.10
申请号
JP19760076762
申请日期
1976.06.28
申请人
MITSUBISHI ELECTRIC CORP
发明人
HATADA MINORU;ISAHAYA KEIJI
分类号
H02H3/28;H02H3/00
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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