ENERGY STORAGE SYSTEM, POWER TRANSMISSION SYSTEM, CONTROL METHOD, CONTROL UNIT, AND STORAGE MEDIUM

WIPO Patent Application WO/2024/065656

A1

Embodiments of the present application relate to the technical field of power grid black starts, and provide an energy storage system, a power transmission system, a control method for a black start of the power transmission system, an energy storage control unit, and a storage medium. The energy storage system comprises: an energy storage device and an energy storage control unit. The energy storage control unit is used for controlling, according to capacity information of the energy storage device and power demand information for a black start of a power transmission system when a failure occurs to the power transmission system, the energy storage device to output electrical energy, so as to provide starting electrical energy for the black start to the power transmission system. According to the embodiments of the present application, the electrical energy outputted by the energy storage device can be matched with the power demand of the black start, so that the accuracy of controlling the outputted electrical energy is improved, and smooth completion of the black start can be ensured, thereby improving the success rate and stability of the black start process.

YU DONGXU (CN)
LU YANHUA (CN)
XU XIANGXIANG (CN)
LIANG LILIUYUAN (CN)
LIANG PENGFEI (CN)

PCT/CN2022/123219

April 04, 2024

September 30, 2022

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CONTEMPORARY AMPEREX FUTURE ENERGY RES INSTITUTE SHANGHAI LIMITED (CN)

H02J7/32; H02J3/00; H02J3/32; H02J3/38

CN113612256A	2021-11-05
CN105846463A	2016-08-10
CN106356892A	2017-01-25
CN111668862A	2020-09-15
CN113098062A	2021-07-09

CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)

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