发明名称 |
HUMAN-MACHINE INTERFACE FOR A SELF-SUPPLIED RELAY |
摘要 |
<p>A design of a protection relay, and interface with an operator of a protection relay, are disclosed. The protection relay can include a base relay for measurement of line current and for generation of a trip signal, a base Human Machine Interface (HMI) for user specifying of a base setting of an operating parameter of the protection relay, and an optionally active Human Machine Interface (HMI) unit having a processing unit to manage plural activities with controlled power consumption.</p> |
申请公布号 |
EP2633542(B1) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20110778678 |
申请日期 |
2011.10.03 |
申请人 |
ABB TECHNOLOGY LTD. |
发明人 |
DECK, BERNHARD;SHAH, VIJAY;BHATIA, INDRESH;PARMAR, JATIN;SUTHAR, NIRAJ |
分类号 |
H01H71/12;H02H3/00 |
主分类号 |
H01H71/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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