发明授权
- 专利标题： Power supply apparatus with input voltage detection and method of operating the same
- 专利标题（中）： 具有输入电压检测的电源设备及其操作方法
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申请号： US14532547申请日： 2014-11-04
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公开(公告)号： US09450507B2公开(公告)日： 2016-09-20
- 发明人: Jong-Wei Pwu , Wen-Kuan Hsu , Jia-Dian Lu , Kun-Chi Lin
- 申请人： DELTA ELECTRONICS, INC.
- 申请人地址： TW
- 专利权人： DELTA ELECTRONICS, INC.
- 当前专利权人： DELTA ELECTRONICS, INC.
- 当前专利权人地址： TW
- 代理机构： Hauptman Ham, LLP
- 优先权： TW103117255A 20140516
- 主分类号： H02M7/217
- IPC分类号： H02M7/217 ; H02M3/335 ; H02M1/32 ; H02M7/06 ; H02M1/00
摘要：
A power supply apparatus with input voltage detection includes a power input side and an input detection module. The power input side has a first input terminal and a second input terminal, and the first input terminal and the second input terminal are electrically connected to a live wire and a neutral wire of an AC power source, respectively. The input detection module has two input terminals, which are corresponding electrically connected to the first input terminal and the second input terminal. The input detection module generates a detection signal to shut down the power supply apparatus when the input detection module detects that the live wire or the neutral wire is abnormal, or the live wire and the neutral wire are both abnormal.
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