发明名称 |
DETECTING AN ABNORMALITY OF A SWITCH IN A HIGH VOLTAGE ELECTRICAL SUBSTATION |
摘要 |
<p>There is provided a method for determining an abnormality during operation of a high voltage disconnect switch, the method comprising: determining a current position of an arm of the high voltage disconnect switch operatively connected to a motor, the motor being operated for driving the arm of the high voltage disconnect switch; determining a torque of the motor corresponding to the current position of the arm; comparing the torque of the motor to a torque threshold for the current position of the arm; and outputting an abnormality signal based on the comparison.</p> |
申请公布号 |
CA2818453(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
CA20102818453 |
申请日期 |
2010.12.08 |
申请人 |
ENERGIE H.T. INTERNATIONAL INC. |
发明人 |
LALONGE, PATRICK;JEANJEAN, ROBERT |
分类号 |
H02J13/00;H02B1/00;H02H3/04;H02H7/22 |
主分类号 |
H02J13/00 |
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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