发明名称 |
Electronic security for a power supply |
摘要 |
A security circuit for a power supply feeding a DC system is provided. The security circuit is disposed on an outlet of the power supply. A switch element is disposed between a positive power supply clamp and a positive output clamp towards the DC system. A choke coil is disposed between the switch element and the positive output clamp. The choke coil is connected to an output capacitor on a side connected to the positive output clamp, and a side of the choke coil that is connected to the switch element is connected to a cathode side of a diode that is connected in parallel to the output capacitor. The security circuit also includes a control for the switch element, connecting the switch element in accordance with the power measured in the security circuit.
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申请公布号 |
US8378526(B2) |
申请公布日期 |
2013.02.19 |
申请号 |
US20080527253 |
申请日期 |
2008.01.17 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT;REITHMAYER FRANZ;SCHWEIGERT HARALD |
发明人 |
REITHMAYER FRANZ;SCHWEIGERT HARALD |
分类号 |
H01H47/00 |
主分类号 |
H01H47/00 |
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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