Title:
DIAGNOSTIC SYSTEM FOR ELECTRICAL APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2018/235346
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a system and a method for diagnosing the state of a mold resin present in the proximity of an energized part of an electrical apparatus. The present invention provides a diagnostic system for an electrical apparatus provided with an energized part and a mold resin connected to the energized part, the diagnostic system for an electrical apparatus being characterized by having: a measuring means that measures a physical quantity of an outer layer part of the mold resin; a distribution identifying means that uses the measured physical quantity to identify a physical quantity distribution having regions in an interfacial portion between the outer layer part, the mold resin and the energized part; and a state identifying means that uses the identified physical quantity distribution to identify the state of the mold resin.
Inventors:
YOSHIMURA KIMIYASU (JP)
KIMURA SOTA (JP)
INOUE TAKESHI (JP)
ONODERA TASUKU (JP)
YAMAZAKI MIKI (JP)
TAKEUCHI MASAKI (JP)
SOUMA KENICHI (JP)
KIMURA SOTA (JP)
INOUE TAKESHI (JP)
ONODERA TASUKU (JP)
YAMAZAKI MIKI (JP)
TAKEUCHI MASAKI (JP)
SOUMA KENICHI (JP)
Application Number:
PCT/JP2018/008446
Publication Date:
December 27, 2018
Filing Date:
March 06, 2018
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
G01N17/00; G01M99/00
Domestic Patent References:
WO2017001417A1 | 2017-01-05 |
Foreign References:
JP2013088149A | 2013-05-13 | |||
JP2012052891A | 2012-03-15 | |||
JP2016201460A | 2016-12-01 | |||
JP2014016282A | 2014-01-30 | |||
JP2003042859A | 2003-02-13 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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