Title:
POWER GENERATION CONTROL SYSTEM, POWER GENERATION CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2020061850
Kind Code:
A
Abstract:
To improve the utilization efficiency of a power generation system, while reliably protecting a general commercial power system which is systematically linked with an in-house power generation system.SOLUTION: An in-house consumption type photovoltaic power generation system 1 monitors a purchased power amount value from a commercial power system CPS, and adjusts an amount of power generation to be supplied to a power receiving device 10 from a power generation unit 30 so that the purchased power amount value is maintained at a prescribed threshold value or more. When a counterflow occurs for a prescribed time or more because adjustment of a supply amount is behind, or when an abnormality such as ground fault occurs in the in-house consumption type photovoltaic power generation system 1 and a blackout occurs, the power generation unit 30 is paralleled off from the commercial power system CPS.SELECTED DRAWING: Figure 1
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Inventors:
SHIGA TORU
SUZUKI DAISUKE
SUZUKI KOJI
UEHARA KENTARO
USUI YOSHIAKI
SUZUKI DAISUKE
SUZUKI KOJI
UEHARA KENTARO
USUI YOSHIAKI
Application Number:
JP2018190971A
Publication Date:
April 16, 2020
Filing Date:
October 09, 2018
Export Citation:
Assignee:
SUZUKI-DENKI CO LTD
VANTEC CORP
EBARASHOJI CO LTD
VANTEC CORP
EBARASHOJI CO LTD
International Classes:
H02J3/38; H02H3/33; H02J3/32; H02J7/00; H02J7/34; H02J7/35; H02J9/06
Attorney, Agent or Firm:
Shunichi Yoshimura