RENEWABLE ENERGY HYBRID POWER GENERATION SYSTEM AND METHOD OF CONTROLLING SAME

WIPO Patent Application WO/2019/142534

A1

The purpose of the present invention is to increase facility availability without letting a combined output of a solar power generation facility and a wind power generation facility exceed an interconnected capacity, by compensating for the low response speed of a turbine by means of the solar power generation facility or a storage battery device. Provided is a method of controlling a renewable energy hybrid power generation system in which a combined power of a first power generation facility that generates power using renewable energy and a second power generation facility is interconnected to a power system, wherein the combined power is limited within an interconnected power limit. The renewable energy hybrid power generation system control method is characterized in that: the first power generation facility having a high response speed is operated at or below a first limit power; the second power generation facility having a low response speed is operated at or below the difference between an output of the first power generation facility and the interconnected power limit; and the first power generation facility adjusts the difference between the interconnected power limit and the combined power when the combined power exceeds the interconnected power limit.

WO/2021/046598	ELECTRICAL POWER DISTRIBUTION SYSTEM
JP4102006	Power supply planning method
WO/2005/031939	MOTOR DRIVE SYSTEM

SANO YUKO (JP)
KAWAHARA YOUHEI (JP)
NAKAMURA TOMOHARU (JP)
WADA NORIHISA (JP)

PCT/JP2018/045021

July 25, 2019

December 07, 2018

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HITACHI LTD (JP)

H02J3/46; H02J3/38

WO2018003947A1

2018-01-04

JP2018007521A	2018-01-11
JP2015136210A	2015-07-27

TODA Yuji (JP)

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