Title:
CONTROL SYSTEM, POWER SYSTEM, CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2020089242
Kind Code:
A
Abstract:
To reduce power consumption in a power conversion system.SOLUTION: A power conversion system 3 includes an inverter circuit 33. The inverter circuit 33 performs interconnection operation and autonomous operation. In the autonomous operation, the inverter circuit 33 can output, via terminals 331, converted AC power to a load 71 (and 72) separated from a power system PS1. In the case that the inverter circuit 33 performs the autonomous operation, a control unit 21 controls the power conversion system 3 in a first mode of applying AC voltage across the terminals 331 in a first time zone and controls the power conversion system 3 in a second mode including control of stopping operation of applying AC voltage across the terminals 331 in a second time zone differing from the first time zone.SELECTED DRAWING: Figure 1
Inventors:
OTSUKI YOSUKE
YUASA HIROAKI
MATSUDA YASUHIRO
SUGIMOTO SATOSHI
YUASA HIROAKI
MATSUDA YASUHIRO
SUGIMOTO SATOSHI
Application Number:
JP2018226065A
Publication Date:
June 04, 2020
Filing Date:
November 30, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H02J3/38; H02J7/34; H02J7/35; H02J9/06
Domestic Patent References:
| JP2013070585A | 2013-04-18 | |||
| JP2015128339A | 2015-07-09 | |||
| JP2018038229A | 2018-03-08 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office