发明名称 |
POWER SUPPLIES WITH TESTABLE CURRENT LIMITERS, AND METHODS OF OPERATING SAME |
摘要 |
A power supply (20) for providing a desired current to an electric load (23) broadly comprises: a current limiter (21) for providing a desired current; a current sensor (28) for determining the actual current supplied by the current limiter and providing a feedback signal (30, 31) to the current limiter for causing the current limiter to adjust to reduce the error between the desired and the actual currents; and a test circuit (24) for temporarily changing the actual current sensed by the current sensor to a level different from the desired current for causing the current limiter to adjust the magnitude of the current provided thereby; whereby the operation of the power supply may be tested. The invention also provides an improved method of operating such a power supply. |
申请公布号 |
US2011194217(A1) |
申请公布日期 |
2011.08.11 |
申请号 |
US200813123863 |
申请日期 |
2008.10.31 |
申请人 |
MOOG INC. |
发明人 |
DAVIS BRUCE M;DRUCE RAYMOND;HOLDEN JAMES |
分类号 |
H02H9/02 |
主分类号 |
H02H9/02 |
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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