发明名称 |
Grounding and ground fault detection circuits |
摘要 |
In an AC electric power system including a voltage source having a live conductor and a neutral, a grounding and ground fault detection circuit connected between the neutral and ground potential and comprising, in series, a current limiter, a rectifier, and a signal generator for providing a control signal in response to a ground fault current.
|
申请公布号 |
US4580186(A) |
申请公布日期 |
1986.04.01 |
申请号 |
US19850735730 |
申请日期 |
1985.05.20 |
申请人 |
PARKER, DOUGLAS F.;BRADSHAW, W. GARTH;AUGUSTINE, MARK J. |
发明人 |
PARKER, DOUGLAS F.;BRADSHAW, W. GARTH;AUGUSTINE, MARK J. |
分类号 |
H02H3/16;(IPC1-7):H02H3/16 |
主分类号 |
H02H3/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|