Title:
HIERARCHICAL POWER CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/107806
Kind Code:
A1
Abstract:
The present invention relates to a hierarchical power control system. A hierarchical power control system according to one embodiment of the present invention, which is a hierarchical power control system linked to a cloud server, comprises: a first microgrid cell including a first ESS equipped with a UPS structure and a first load with a power state managed by the first ESS; a second microgrid cell including a second load and a second ESS that manages a power state of the second load; a third microgrid cell including a third load; an emergency cell including an additional ESS equipped with a UPS structure and an additional emergency generator, and selectively connected to the second microgrid cell; a middleware server which communicates with the first to third microgrid cells and the emergency cell; and an integrated control system for receiving power supply state information of the first to third microgrid cells through the middleware server, and establishing an integrated operation schedule on the basis of the received power supply state information of the first to third microgrid cells.
Inventors:
WON SUNG-HA (KR)
Application Number:
PCT/KR2018/013987
Publication Date:
June 06, 2019
Filing Date:
November 15, 2018
Export Citation:
Assignee:
LSIS CO LTD (KR)
International Classes:
H02J3/38; G06Q50/06; H02J3/32
Foreign References:
| KR20150136171A | 2015-12-07 | |||
| JP2016189691A | 2016-11-04 | |||
| JP2008125290A | 2008-05-29 | |||
| JP2016001967A | 2016-01-07 |
Other References:
CHOI, SANG HO ET AL.: "Suggestions for BEMS Business Development", THE MAGAZINE OF IHE SOCIETY OF AIR-CONDITIONING AND REFRIGERATING ENGINEERS OF KOREA, vol. 42, no. 4, April 2013 (2013-04-01), pages 62 - 66
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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