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Title:
WIDE AREA PARTICIPATION-TYPE AUTONOMOUS BLACKOUT AVOIDANCE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/170626
Kind Code:
A1
Abstract:
[Problem] To provide a wide area participation-type autonomous blackout avoidance control device which, in the case that the supply and demand balance in a power system has become unstable, enables performing control to autonomously stabilize the supply and demand balance. [Solution] This wide area participation-type autonomous blackout avoidance control device is provided in power receiving equipment 7, 9, 10 that has a demand control device for controlling at least the power load, or in power generating equipment 4, 5 that has a power generation control device for controlling the power generation amount, and is provided with a voltage frequency management device 11A which detects the frequency of system power at a connection point between the power system and the power receiving equipment 7, 9, 10 or the power generating equipment 4, 5; if the difference between the detected frequency and a reference frequency is greater than or equal to a preset threshold value, then the demand set value in the demand control device or the power generation set value in the power generation control device is changed.

Inventors:
MATSUO TETSUGO (JP)
FUJIYOSHI NOBUHIRO (JP)
KENKI SHINICHI (JP)
TANAKA HIDEAKI (JP)
SHIMA TOSHIYUKI (JP)
Application Number:
JP2020/000282
Publication Date:
August 27, 2020
Filing Date:
January 08, 2020
Export Citation:
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Assignee:
MATSUO CONSTRUCTION CO LTD (JP)
International Classes:
H02P9/00; H02J3/14; H02J3/32; H02J3/38; H02J7/02; H02J7/35
Domestic Patent References:
WO2014097608A12014-06-26
Foreign References:
JP2016010214A2016-01-18
JP2007267496A2007-10-11
JP2016140129A2016-08-04
JP2015185136A2015-10-22
JP2015213409A2015-11-26
Attorney, Agent or Firm:
ARIYOSHI Shuichiro et al. (JP)
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