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Patent Searching and Data


Title:
ENERGY STORAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/031686
Kind Code:
A1
Abstract:
The present invention relates to an energy storage system. The energy storage system for managing power of a system and a DC power distribution network linked with the system, according to an embodiment of the present invention, comprises: a first converter connected between the system and the DC power distribution network so as to control voltage of the DC power distribution network; a second converter connected to the DC power distribution network; a battery which is connected to the second converter and in which a charging/discharging operation is controlled by the second converter; a third converter connected to the DC power distribution network; an emergency generator which is connected to the third converter and in which a power is controlled by the third converter; a fourth converter connected to the DC power distribution network; and a first load which is connected to the fourth converter and in which a voltage is controlled by the fourth converter.

Inventors:
LIM, Ui-Jai (40 LS-ro 116beon-gil, Dongan-guAnyang-si, Gyeonggi-do, 14118, KR)
KIM, Young-Geun (40 LS-ro 116beon-gil, Dongan-guAnyang-si, Gyeonggi-do, 14118, KR)
LIM, Il-Hyung (40 LS-ro 116beon-gil, Dongan-guAnyang-si, Gyeonggi-do, 14118, KR)
KIM, Do-Hyun (40 LS-ro 116beon-gil, Dongan-guAnyang-si, Gyeonggi-do, 14118, KR)
Application Number:
KR2018/004633
Publication Date:
February 14, 2019
Filing Date:
April 20, 2018
Export Citation:
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Assignee:
LSIS CO., LTD. (LS Tower, 127 LS-ro, Dongan-gu,Anyang-si, Gyeonggi-do, 14119, KR)
International Classes:
H02J3/32; H02J9/06; H02J9/08
Foreign References:
KR20160097865A2016-08-18
KR101727060B12017-04-17
KR20170078990A2017-07-10
KR20160007740A2016-01-21
KR101174891B12012-08-17
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (3F Hanyang Bldg, 123 Yeoksam-roGangnam-gu, Seoul, 06243, KR)
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