Title:
ENERGY MANAGEMENT SYSTEM FOR NATIONAL POWER GRID DEMAND MANAGEMENT AND BLACKOUT PREVENTION, AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/018051
Kind Code:
A1
Abstract:
The present invention relates to: an energy management system for small-scale demand management and large-scale blackout prevention, which manages a power supply and demand situation by cutting off power being supplied to customers step by step on the basis of power consumption data of each customer by house and region and power reserve rate data; and an operation method thereof. A small-scale demand management system according to the present invention is installed in a system of a demand management business operator, controls and restores forced power supply of a contracted house, building, factory, or the like when the demand for power surges, and comprises a demand management apparatus for a DR, a national DR, an automatic DR, and the like. The energy management system according to the present invention comprises: a smart distribution board that is installed in a central power control system and a power management organization, and includes a relay for an EMS, which controls a circuit breaker for regular power supply, which is not cut off when a power emergency situation occurs, and a circuit breaker for forced power supply that is power supply that can be cut off when a power emergency situation occurs; and an energy management apparatus that controls the relay for an EMS of the smart distribution board when a power emergency situation occurs, accumulatively stores power consumption data of each consumer by house and region and power reserve rate data, when a power emergency situation occurs, sequentially cuts off, on the basis of the accumulated power consumption data and power reserve rate data, power being supplied to each consumer, and restores the relay for an EMS when the power emergency situation is resolved.
Inventors:
KIM EUN TAE (KR)
Application Number:
PCT/KR2022/010661
Publication Date:
February 16, 2023
Filing Date:
July 21, 2022
Export Citation:
Assignee:
KIM EUN TAE (KR)
International Classes:
G06Q50/06; G01D21/02; G01R22/06; G08B21/18; H02J3/00; H02J3/14; H04H20/59
Foreign References:
| KR20180118916A | 2018-11-01 | |||
| KR20200112263A | 2020-10-05 | |||
| KR20180053453A | 2018-05-23 | |||
| KR20130134745A | 2013-12-10 | |||
| US20170372244A1 | 2017-12-28 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
Download PDF: