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1. (WO2018056559) POWER SUPPLY DEVICE

Pub. No.:    WO/2018/056559    International Application No.:    PCT/KR2017/007506
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Fri Jul 14 01:59:59 CEST 2017
IPC: H02J 1/10
H02J 9/00
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이주식회사
Inventors: CHO, Hyun Sang
조현상
Title: POWER SUPPLY DEVICE
Abstract:
Provided is a power supply device according to various embodiments. A power supply device according to an embodiment of the present invention comprises: an energy storage unit for receiving electrical energy supplied from a first power source and storing the electrical energy; a first switch unit for releasing an electrical connection between the first power source and the energy storage unit when the first power source satisfies a predetermined condition; a first load connection unit electrically connected with the energy storage unit; a second load connection unit electrically connected with the energy storage unit; and a second switch unit for releasing an electrical connection between the energy storage unit and the second load connection unit when the first power source satisfies the predetermined condition.