Title:
POWER CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2023112674
Kind Code:
A
Abstract:
To effectively utilize power generation of a solar panel according to situations while preventing a reverse power flow.SOLUTION: A control microcomputer 40 controls charging/discharging operation of a storage battery 34 and operation of a load 50 based on detection results of a current. The control microcomputer 40 performs charging control of the storage battery 34 and performs control so as to increase power consumption of the load 50 when it is determined that generated power of the plurality of solar panels increases and surplus power is generated or when it is determined that power consumption of the load 50 decreases and surplus power is generated based on detection results of the current. The control microcomputer 40 performs discharging control of the storage battery 34 and performs control so as to reduce power consumption of the load 50 when it is determined that the generated power of the plurality of solar panels decreases and it is necessary to supply power from a commercial power system based on detection results of the current.SELECTED DRAWING: Figure 2
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Inventors:
SATO FUMITOSHI
Application Number:
JP2023005261A
Publication Date:
August 14, 2023
Filing Date:
January 17, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
H02J3/38; F24F11/46; F24F11/86; F24F11/88; F25B27/00; H02J3/00; H02J3/32; H02J3/46; H02J7/35
Attorney, Agent or Firm:
Patent Attorney Kaede International Patent Office