Title:
An electric power system, an operating method for the same, and a control device of an electric power system
Document Type and Number:
Japanese Patent JP5946810
Kind Code:
B2
Abstract:
A power system is provided with: at least one power generation system configured to supply AC power to a sending end; a sending end converter configured to convert the AC power into DC power, the sending end converter having a receiving end which is connected to the sending end via a AC transmission line; a receiving end converter configured to convert the DC power into AC power, the receiving end converter being connected to the sending end converter via a DC transmission line; a protection device configured to control the sending end converter to execute a protective operation for lowering AC voltage at the receiving end when DC voltage in the DC transmission line rises beyond a threshold; and a control device configured to control the at least one power generation system to execute a stabilization operation for increasing a supply of reactive power to the sending end corresponding to the protective operation executed by the sending end converter.
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Inventors:
Wakasa Tsuyoshi
Yukio Yamashita
Satoshi Matsuda
Yukio Yamashita
Satoshi Matsuda
Application Number:
JP2013216968A
Publication Date:
July 06, 2016
Filing Date:
October 18, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
H02P9/00; F03D9/00; H02J3/16; H02J3/36; H02M7/12
Domestic Patent References:
| JP2005051867A | ||||
| JP2003501993A |
Foreign References:
| US20120300510 | ||||
| WO2013128968A1 | ||||
| WO2009078073A1 |
Attorney, Agent or Firm:
Seishin ip patent business corporation