Title:
POWER-DISTRIBUTION-PATH PHASE-MANAGEMENT-ASSISTANCE METHOD AND POWER-DISTRIBUTION-PATH PHASE-MANAGEMENT-ASSISTANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/138785
Kind Code:
A1
Abstract:
Provided are a power-distribution-path phase-management-assistance method and power-distribution-path phase-management-assistance system that are capable of simplifying the phase management of a high-voltage power distribution path. At a phase management point on a three-phase AC power distribution path, the voltage values of each line distributing three-phase AC and the noise components superposed on each line are detected, and the phases of each line at the phase management point are estimated from the mutual complementation of the voltage value detection results and the noise component detection results.
Inventors:
SAITO TAKESHI (JP)
Application Number:
PCT/JP2017/002405
Publication Date:
August 02, 2018
Filing Date:
January 24, 2017
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER (JP)
International Classes:
G01R29/18; G01R25/00; G01R31/58
Foreign References:
| JP2016125935A | 2016-07-11 | |||
| JP2001215248A | 2001-08-10 | |||
| JP2003066087A | 2003-03-05 | |||
| JP2004028773A | 2004-01-29 | |||
| JP2009247086A | 2009-10-22 | |||
| JP2013044752A | 2013-03-04 | |||
| JP2011123061A | 2011-06-23 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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