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公开(公告)号:US20140042830A1
公开(公告)日:2014-02-13
申请号:US13959285
申请日:2013-08-05
发明人: Huajun Lv , Hongbo Zhang , Jing Sun
CPC分类号: F16P1/00 , G05B9/02 , H02M1/32 , H02M2001/322
摘要: The present invention relates to a power output discharge circuit including: an output filter module configured to receive and filter an input voltage and to output the filtered output voltage to a load; an output charge module configured to charge the output filter module when a power source module is plugged into a system cabinet; and an output discharge module configured to cooperate with the output charge module to discharge the output filter module when the power source module is pulled out of the system cabinet. With an implementation of the power output discharge circuit according to the invention, whether the power source module is pulled out of the system cabinet can be monitored in real time, and upon detecting the power source module being pulled out of the system cabinet, the output discharge module can be started rapidly, and the voltage across the output port can be lowered below a safety voltage in a very short period of time.
摘要翻译: 本发明涉及一种功率输出放电电路,包括:输出滤波器模块,被配置为接收和滤波输入电压并将滤波的输出电压输出到负载; 输出充电模块,被配置为当电源模块插入系统柜时对输出滤波器模块充电; 以及输出放电模块,其被配置为与所述输出充电模块配合,以在所述电源模块被拉出所述系统柜时将所述输出滤波器模块排出。 根据本发明的功率输出放电电路的实现,可以实时监控电源模块是否被拉出系统柜,并且在检测到电源模块被拉出系统柜时,输出 放电模块可以快速启动,并且输出端口上的电压可以在非常短的时间内降低到安全电压以下。