Title:
PARTIAL DISCHARGE DETECTION SYSTEM, LEARNING SYSTEM, METHOD FOR DETECTING PARTIAL DISCHARGE, COMPUTER PROGRAM, AND ELECTRIC APPARATUS
Document Type and Number:
Japanese Patent JP2020012726
Kind Code:
A
Abstract:
To provide a partial discharge detection system, a learning system, a method for detecting a partial discharge, a computer program, and an electric apparatus which can precisely detect a partial discharge of an electric apparatus.SOLUTION: The partial discharge detection system according to an embodiment includes a sensor and a partial discharge determination unit. The sensor generates a signal according to a phenomenon caused by the discharge of the electric apparatus. The partial discharge determination unit determines whether a partial discharge has occurred in the electric apparatus on the basis of a learning model that has learned a signal including noise near the electric apparatus and a signal generated after a predetermined period has passed, by conducting a mechanical learning on the signals generated within a predetermined length of time from the start of operation of the electric apparatus.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA YUSUKE
CHO HIROAKI
FUJII YUKI
TOMONO KOZO
TAKANO TOSHIYA
MIZUIDE TAKASHI
CHO HIROAKI
FUJII YUKI
TOMONO KOZO
TAKANO TOSHIYA
MIZUIDE TAKASHI
Application Number:
JP2018135020A
Publication Date:
January 23, 2020
Filing Date:
July 18, 2018
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
G01R31/12
Domestic Patent References:
JPH06213958A | 1994-08-05 | |||
JPH07260868A | 1995-10-13 | |||
JPH06160460A | 1994-06-07 | |||
JPH10170598A | 1998-06-26 | |||
JP2006308535A | 2006-11-09 | |||
JP2002277409A | 2002-09-25 | |||
JPH0727815A | 1995-01-31 |
Attorney, Agent or Firm:
Shiga International Patent Office