发明名称 |
DIGITAL PROTECTIVE RELAY FOR POWER SYSTEMS WITH OPERATOR-INITIATED RECORD KEEPING CAPABILITY |
摘要 |
A digital protective relay for power systems includes a memory location for storing information entered by an operator concerning the operation of the relay. Conventional reports of the relay will include a reference to such operator-entered information. This information will include particular actions taken by the operator relative to the relay, as well as notes made by the operator on particular actions and/or entry of and changes to the relay settings. The entered information can be conveniently retrieved by the operator. |
申请公布号 |
WO2004062055(A3) |
申请公布日期 |
2005.04.21 |
申请号 |
WO2003US41502 |
申请日期 |
2003.12.29 |
申请人 |
SCHWEITZER ENGINEERING LABORATORIES, INC. |
发明人 |
SCHWEITZER, EDMUND, O., III |
分类号 |
H02H1/00;H02H3/00 |
主分类号 |
H02H1/00 |
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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