OPERATING DEVICE AND METHOD FOR ENERGY STORAGE DEVICE FOR MICROGRID

WIPO Patent Application WO/2018/074651

A1

The present invention relates to an operating device and method for an energy storage device for a microgrid. To this end, an operating device according to an embodiment of the present invention: collects prediction data relating to a load, power generation, and an energy price for each time period and real-time operation information from a microgrid operating system; defines a minimum charge capacity of an energy storage device for each time period; creates charging and discharging schedules of the energy storage device for each time period to minimize an operation cost of a microgrid; determines an operation state of the energy storage device according to user setting information and the charging and discharging schedules; derives a command value of effective power to be output from the energy storage device; and controls an operation of the energy storage device according to the operation state and the command value of effective power.

HWANG PYEONG-IK (KR)
KWON SEONG-CHUL (KR)
JUNG WON-WOOK (KR)
CHU CHEOL-MIN (KR)
SHIN CHANG-HOON (KR)

PCT/KR2016/013026

April 26, 2018

November 11, 2016

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KOREA ELECTRIC POWER CORP (KR)

H02J3/32; G08B21/18; H02J7/00

KR20130022039A	2013-03-06
JP2005143218A	2005-06-02
JP2014158404A	2014-08-28
JP2011250672A	2011-12-08

KO, RAK KYUNG ET AL.: "Mixed Integer Programming (MIP)-based Energy Storage System Scheduling Method for Reducing the Electricity Purchasing Cost in an Urban Railroad System", THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS, vol. 64, no. 7, July 2015 (2015-07-01), pages 1 125 - 1 129

HANYANG PATENT FIRM (KR)

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