发明名称 |
AIRCRAFT APPLICABLE CIRCUIT IMBALANCE DETECTION AND CIRCUIT INTERRUPTER AND PACKAGING THEREOF |
摘要 |
The aircraft applicable current imbalance detection and circuit interrupter interrupts an electrical circuit when a current imbalance is sensed. The current imbalance detection and circuit interrupter includes a housing, power supplies, a sensor system for sensing a current imbalance at the line side of the electrical circuit, a logic controller and a power controller including a power relay having contacts capable of surviving carry-break and make-carry-break types of ground fault conditions at anticipated current levels. At power up, the device performs a test to confirm that none of the relay contacts have failed in a closed position, and to check whether a switching FET which controls the relay coil has shorted. |
申请公布号 |
WO2005122355(A2) |
申请公布日期 |
2005.12.22 |
申请号 |
WO2005US19522 |
申请日期 |
2005.06.03 |
申请人 |
HYDRO-AIRE, INC. |
发明人 |
BAX, RONALD, A.;RUSALI, RUDY;KING, TIMOTHY |
分类号 |
H02H1/06;H02H3/00;H02H3/04;H02H3/05;H02H3/10;H02H3/33;H02H3/347 |
主分类号 |
H02H1/06 |
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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