Title:
BATTERY-LINKED HIGH-EFFICIENCY POWER MANAGEMENT SYSTEM AND METHOD FOR SHIP AND OFFSHORE PLANT
Document Type and Number:
WIPO Patent Application WO/2018/101564
Kind Code:
A1
Abstract:
The present invention relates to a battery-linked high-efficiency power management system and method for a ship and an offshore plant, the system comprising: at least one load connected to a ship; a PMS connected to a plurality of generators so as to control operation of the generators such that the main power is supplied to the load; a BMS connected to a predetermined battery pack so as to control charging/discharging of a battery within the battery pack such that auxiliary power is supplied to the load; and a BPMS operating by linking the PMS and the BMS, wherein the BPMS comprises: a communication unit for transmitting and receiving a state value of the battery or the generators from each of the BMS and the PMS; a setting information input unit for receiving, from an external user, setting information on the battery, the generators, or a heavy load request; a storage unit for mapping the received state value with the inputted setting information and storing the same; a control mode selection unit for selecting any one mode among a preset standby mode, a charge mode, a discharge mode, and a heavy load control mode on the basis of the state value and the setting information; an algorithm execution unit for executing a preset algorithm according to the selected mode. Therefore, a battery is maintained in a mostly charged state so as to supply power through the battery in a heavy load having a short time of use or a specific peak load, thereby reducing the capacity of the generators and the number of operating generators.
More Like This:
| WO/2019/103175 | REMOTE PMS DIAGNOSTIC SYSTEM |
| WO/1990/008670 | APPARATUS FOR ENERGY CONVERSION |
Inventors:
OH JIN-SUCK (KR)
Application Number:
PCT/KR2017/007050
Publication Date:
June 07, 2018
Filing Date:
July 03, 2017
Export Citation:
Assignee:
KOREA MARITIME UNIV IND ACAD (KR)
International Classes:
B63J3/00; H02J9/00
Foreign References:
| KR101645703B1 | 2016-08-04 | |||
| KR20140003041A | 2014-01-09 | |||
| KR20150107258A | 2015-09-23 | |||
| KR20160050246A | 2016-05-11 | |||
| US20090156068A1 | 2009-06-18 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT AND LAW FIRM (KR)
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