| 发明名称 |
METHOD AND CONTROL UNIT FOR AN ELECTRIC MOTOR OR GENERATOR |
| 摘要 |
A control unit for identifying a fault in an electric motor or generator, the control unit comprising means for measuring a value of a first parameter associated with the operation of the electric motor or generator; means for increasing a counter value if the difference between the measured first parameter value or a value derived from the measured value and a second value is greater than a first predetermined value; means for decreasing the counter value if the difference between the measured first parameter value and the second value is less than the first predetermined value; and means for generating a signal indicative of a fault if the counter value exceeds a second predetermined value. |
| 申请公布号 |
US2015185288(A1) |
申请公布日期 |
2015.07.02 |
| 申请号 |
US201314408565 |
申请日期 |
2013.06.11 |
| 申请人 |
PROTEAN ELECTRIC LIMITED |
发明人 |
Burke Richard Thomas |
| 分类号 |
G01R31/34;H02P31/00 |
主分类号 |
G01R31/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A control unit for identifying a fault in an electric motor or generator, the control unit comprising means for measuring a value of a first parameter associated with the operation of the electric motor or generator; means for increasing a counter value if the difference between the measured first parameter value or a value derived from the measured value and a second value is greater than a first predetermined value; means for decreasing the counter value if the difference between the measured first parameter value and the second value is less than the first predetermined value; and means for generating a signal indicative of a fault if the counter value exceeds a second predetermined value. |
| 地址 |
Farnham Surrey GB |
