发明名称 |
Power converter with polarity reversal and inrush current protection circuit |
摘要 |
A power converter for converting an input power into a desired output power adapted to a power-receiving device. The power converter includes a polarity reversal protection circuit preferably constructed with a schottky diode that is used to ensure the correct connection polarity of an input power, an inrush current protection circuit for limiting an inrush current from increasing, and a relay circuit coupled in parallel across the polarity reversal protection circuit and the polarity reversal protection circuit, the relay circuit being actuated to turn off in response to a polarity control signal for bypassing the inrush current so as to inhibiting the inrush current from flowing through the polarity reversal protection circuit.
|
申请公布号 |
US2004109272(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
US20020313279 |
申请日期 |
2002.12.06 |
申请人 |
CHEEVANANTACHAI PHICHEJ;HON WENG LEONG |
发明人 |
CHEEVANANTACHAI PHICHEJ;HON WENG LEONG |
分类号 |
H02H7/12;H02H9/02;H02H11/00;(IPC1-7):H02H3/18 |
主分类号 |
H02H7/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|