Title:
RENEWABLE ENERGY POWER GENERATION SYSTEM, RENEWABLE ENERGY POWER GENERATOR, CONTROL APPARATUS FOR RENEWABLE ENERGY POWER GENERATOR, AND RENEWABLE ENERGY POWER GENERATION METHOD
Document Type and Number:
Japanese Patent JP2019103153
Kind Code:
A
Abstract:
To set an allowable deviation which can acquire suitable wind power generation from a state of photovoltaic generation at a time when a power generation amount of the photovoltaic generation is small at night and during rain weather, and to obtain more power generation amount at or below the upper limit of an interconnected line capacity.SOLUTION: A renewable energy power generation system according to the present invention comprises a photovoltaic generation facility and a wind power generation facility interconnected to a same interconnecting point. A wind power output upper limit value is calculated using generated electrical power of the photovoltaic generation facility and an approved interconnecting amount as an input. The wind power output upper limit value is reset by using a difference between a calculated wind power output upper limit value and a present wind power generation amount within a range not exceeding an upper limit of deviation in relation to the approved interconnecting amount.SELECTED DRAWING: Figure 1
Inventors:
YOKOTA TOSHIMI
ITO TOMOMICHI
TANAKA KAZUHIDE
HOSHIHIRA YUGO
IWANAGA YASUYA
TAKAHASHI MASAYA
ITO TOMOMICHI
TANAKA KAZUHIDE
HOSHIHIRA YUGO
IWANAGA YASUYA
TAKAHASHI MASAYA
Application Number:
JP2017228049A
Publication Date:
June 24, 2019
Filing Date:
November 28, 2017
Export Citation:
Assignee:
HITACHI POWER SOLUTIONS CO LTD
International Classes:
H02J3/46; H02J3/00; H02J3/38
Attorney, Agent or Firm:
Shinto International Patent Office