Title:
電源システム
Document Type and Number:
Japanese Patent JP6764338
Kind Code:
B2
Abstract:
Each of the plurality of generators is configured such that a relationship of frequency with respect to a generator active power output by each generator to the corresponding alternating-current wiring unit has a predetermined first drooping characteristic. The plurality of power conversion devices is configured to convert alternating-current power input through each alternating-current wiring unit into direct-current power, and to convert direct-current power input through the direct-current wiring unit into alternating-current power. The control device is configured to determine a target value of a control element such that a relationship of frequency with respect to a power conversion device active power output by each power conversion device to the corresponding alternating-current wiring unit has a predetermined second drooping characteristic, and is configured to generate a drive signal for each power conversion device by correcting a target value of the control element in response to direct-current voltage at the direct-current wiring unit
Inventors:
Umezu Yusuke
Kazushige Sugimoto
Soichiro Bando
Naoki Yamaguchi
Kimura Kiyoshi
Takayama Takashi
Takahito Uda
Kazushige Sugimoto
Soichiro Bando
Naoki Yamaguchi
Kimura Kiyoshi
Takayama Takashi
Takahito Uda
Application Number:
JP2016254003A
Publication Date:
September 30, 2020
Filing Date:
December 27, 2016
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
H02J3/46; H02J3/06; H02J9/06
Domestic Patent References:
| JP2015533699A | ||||
| JP2015532081A |
Foreign References:
| WO2014103192A1 | ||||
| US6188591 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office