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1. 发明公开

EP3190682A1 POWER SUPPLY SYSTEM AND METHOD 有权转让
标题翻译：电源系统和方法
公开(公告)号：EP3190682A1
公开(公告)日：2017-07-12
申请号：EP15838675.5
申请日：2015-08-31
申请人： Emerson Network Power Co., Ltd.
发明人： DING, Qigang , NI, Tong , CAO, Bo , LV, Huajun
IPC分类号： H02J9/06
CPC分类号： H02J9/08 , F01M1/00 , F02B63/04 , H02J1/14 , H02J9/061 , H02J9/066 , H02J2009/068
摘要： A power supply system and method. The power supply system comprises: a power grid input unit (101) and a diesel generator input unit (102), separately used for supplying an alternating current to a power supply unit (104); an automatic transfer switch unit (103), connected to the power grid input unit and the power supply unit or connected to the diesel generator input unit and the power supply unit; the power supply unit, used for converting the received alternating current into a direct current; and a control unit (105), used for monitoring a current load current and current diesel generator power, and determining to turn off a preset number of power supply loads according to a magnitude relationship between the current diesel generator power and the current load power and according to priority levels of current loads. By means of the power supply system and method, the power supply time is prolonged and the power supply reliability is improved.
摘要翻译：一种供电系统和方法。该供电系统包括：电源输入单元（101）和柴油发电机输入单元（102），分别用于向电源单元（104）供应交流电; 自动转换开关单元（103），其连接到电网输入单元和电力供应单元或者连接到柴油发电机输入单元和电力供应单元; 所述电源单元用于将接收到的交流电转换为直流电; 和控制单元（105），用于监测当前负载电流和当前柴油发电机功率，并根据当前柴油发电机功率和当前负载功率之间的大小关系，确定关闭预设数量的电源负载，以及根据当前负载的优先级别。通过供电系统和方法，延长了供电时间，提高了供电可靠性。

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