AC POWER DISTRIBUTION SYSTEM BETWEEN DISTRIBUTED LOAD NODES IN MICROGRID

WIPO Patent Application WO/2024/043361

A1

Disclosed is an AC power distribution system between distributed load nodes in a microgrid. Comprised are: a distributed resource that produces AC distributed power and supplies the AC distributed power within an AC microgrid; distributed load nodes that are distributed within the AC microgrid and receive AC commercial power from a commercial power grid or receive the AC distributed power from the distributed resource; an AC power supply receiver that receives the AC commercial power from the commercial power grid; and an AC power splitter that distributes the AC commercial power received by the AC power supply receiver within the AC microgrid. According to the aforementioned AC power distribution system between distributed load nodes in a microgrid, a low-cost AC microgrid is constructed in preparation for a DC microgrid, and a distributed power breaker and a distributed power load breaker are configured to be automatically controlled to enable free mutual power supply between a plurality of distributed resources and a plurality of distributed load nodes without a frequency error by using AI, and thus, the efficiency of power use within the microgrid can be increased, and the electricity cost of each distributed load node can be reduced.

CHON SUK (KR)

PCT/KR2022/012688

February 29, 2024

August 24, 2022

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GRIDA ENERGY CO LTD (KR)

H02J3/38; H02J3/32

WO2021064206A1

2021-04-08

JP2013183577A	2013-09-12
KR101979272B1	2019-05-16
US20210075221A1	2021-03-11
KR20200126788A	2020-11-09

CHUN, Sang Koo (KR)

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