Title:
多端子送電システム
Document Type and Number:
Japanese Patent JP6674313
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a highly reliable multi-terminal power transmission system.SOLUTION: A multi-terminal power transmission system 100 includes: an AC-DC converter 11 which is connected to a wind power plant G1 through an AC circuit breaker 12, and also connected to a DC power transmission network Q through a DC circuit breaker 13; a control device 14 which controls the AC-DC converter 11; and a central processing unit 40 which transmits each command signal to the AC circuit breaker 12, the DC circuit breaker 13 and the control device 14. Wind power plants G1, G2 and an AC system G3 are connected to the DC power transmission network Q. The central processing unit 40 causes to activate AC-DC converters 11, 21, 31 and control devices 14, 24, 34 by power supplied from a power system which can feed, among the wind power plants G1, G2 and the AC system G3.SELECTED DRAWING: Figure 1
Inventors:
Toru Yoshihara
Mamoru Kimura
Kaho Kawazoe
Mamoru Kimura
Kaho Kawazoe
Application Number:
JP2016089701A
Publication Date:
April 01, 2020
Filing Date:
April 27, 2016
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H02J3/38; H02J3/36; H02J13/00; H02M7/12; H02M7/48
Domestic Patent References:
| JP2164230A | ||||
| JP58186338A | ||||
| JP57046634A | ||||
| JP2011193615A | ||||
| JP2008283856A | ||||
| JP2009303355A | ||||
| JP2001516558A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office