发明名称 Overvoltage protection systems and method
摘要 A power supply system and method are disclosed. The system includes a power supply to generate an output voltage in response to a pulse-width modulation (PWM) signal and a DC main voltage. The system also includes an AC/DC converter to generate the DC main voltage based on an AC input voltage. The system further includes a power supply controller to generate the PWM signal based on feedback associated with the output voltage. The power supply controller includes a fault controller to detect an overvoltage condition associated with the power supply and to cause the AC/DC converter to disable the DC main voltage in response to the overvoltage condition.
申请公布号 US9372522(B2) 申请公布日期 2016.06.21
申请号 US201214376134 申请日期 2012.04.20
申请人 Hewlett Packard Enterprise Development LP 发明人 Domingo Reynaldo P
分类号 H02H7/125;G06F1/30;H02H3/20;H02H7/122;H02M7/44 主分类号 H02H7/125
代理机构 Tarolli, Sundheim, Covell & Tummino, L.L.P. 代理人 Tarolli, Sundheim, Covell & Tummino, L.L.P.
主权项 1. A power supply system comprising: a power supply to generate an output voltage based on a pulse-width modulation (PWM) signal and a DC main voltage; an AC/DC converter to generate the DC main voltage based on an AC input voltage; a power supply controller to generate the PWM signal based on feedback associated with the output voltage, the power supply controller comprising a fault controller to detect an overvoltage condition associated with the power supply and to cause the AC/DC converter to disable the DC main voltage in response to the overvoltage condition.
地址 Houston TX US