发明名称 UNINTERRUPTIBLE POWER SUPPLY COMPRISING CONTROL UNIT
摘要 The present invention relates to an uninterruptible power supply unit including a control unit and, more particularly, to an uninterruptible power supply unit which is installed in a battery pack composed of two or more battery modules or battery module assemblies. Provided is the uninterruptible power supply unit which includes a battery management system (BMS) for controlling the operation of the battery pack, a charging control unit which prevents overcharging while the battery module or the battery module assembly is charged with commercial power and includes a main relay which blocks power conducted in the battery module or the battery module assembly and a diode which is connected in parallel to the main relay to discharge the power of the battery pack in an outage or an emergency situation, and a discharge control unit which prevents over discharging and includes one or more sub relays which block the electrical connection of the battery module or the battery module assembly.
申请公布号 KR20150059465(A) 申请公布日期 2015.06.01
申请号 KR20130143094 申请日期 2013.11.22
申请人 LG CHEM. LTD. 发明人 CHOI, JI YOUNG;KANG, JUNG SOO;CHO, YOUNG BO;YIM, KYU HYOK
分类号 H02J9/06;H02H7/18 主分类号 H02J9/06
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