JP7374348B2 - 被覆欠陥検出装置と被覆欠陥検出方法、および回転電機の製造方法 - Google Patents

被覆欠陥検出装置と被覆欠陥検出方法、および回転電機の製造方法 Download PDF

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JP7374348B2
JP7374348B2 JP2022573002A JP2022573002A JP7374348B2 JP 7374348 B2 JP7374348 B2 JP 7374348B2 JP 2022573002 A JP2022573002 A JP 2022573002A JP 2022573002 A JP2022573002 A JP 2022573002A JP 7374348 B2 JP7374348 B2 JP 7374348B2
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discharge
detection
coating defect
signal
electrode
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Japanese (ja)
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JPWO2022145269A5 (https=
JPWO2022145269A1 (https=
Inventor
貞治 高橋
旭涛 李
貴浩 三澤
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing Relating To Insulation (AREA)
JP2022573002A 2020-12-28 2021-12-20 被覆欠陥検出装置と被覆欠陥検出方法、および回転電機の製造方法 Active JP7374348B2 (ja)

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JP2020218419 2020-12-28
JP2020218419 2020-12-28
PCT/JP2021/046992 WO2022145269A1 (ja) 2020-12-28 2021-12-20 被覆欠陥検出装置と被覆欠陥検出方法、および回転電機の製造方法

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JPWO2022145269A1 JPWO2022145269A1 (https=) 2022-07-07
JPWO2022145269A5 JPWO2022145269A5 (https=) 2023-02-03
JP7374348B2 true JP7374348B2 (ja) 2023-11-06

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JP (1) JP7374348B2 (https=)
CN (1) CN116490936B (https=)
WO (1) WO2022145269A1 (https=)

Families Citing this family (1)

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KR102809635B1 (ko) * 2024-10-15 2025-05-21 디피씨 주식회사 코일선의 코팅불량 검출장치 및 이를 이용한 코일선의 코팅불량 검출방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207937A (ja) 2011-03-29 2012-10-25 Toshiba Corp 絶縁診断装置
JP2016180629A (ja) 2015-03-23 2016-10-13 日立金属株式会社 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法
JP2018151345A (ja) 2017-03-15 2018-09-27 株式会社明電舎 部分放電検出方法および部分放電検出装置
JP2018169381A (ja) 2017-03-30 2018-11-01 住友電気工業株式会社 絶縁電線の検査方法
JP2020142204A (ja) 2019-03-07 2020-09-10 Ｊｆｅアドバンテック株式会社 静電塗布装置、監視装置及び静電塗布方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730836Y1 (https=) * 1967-03-30 1972-09-14
JPS5030272B1 (https=) * 1970-01-26 1975-09-30
JPH0769381B2 (ja) * 1987-03-20 1995-07-31 日立電線株式会社 ケ−ブルの部分放電試験方法
JP2646944B2 (ja) * 1992-08-27 1997-08-27 日立電線株式会社 部分放電判別方法
JPH09171723A (ja) * 1995-12-20 1997-06-30 Furukawa Electric Co Ltd:The 被覆線の製造方法及び製造装置
JP2018170260A (ja) * 2017-03-30 2018-11-01 住友電気工業株式会社 絶縁電線の製造方法
JP7241476B2 (ja) * 2018-06-27 2023-03-17 三菱電機株式会社 受配電機器の短絡余寿命診断方法および短絡余寿命診断システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207937A (ja) 2011-03-29 2012-10-25 Toshiba Corp 絶縁診断装置
JP2016180629A (ja) 2015-03-23 2016-10-13 日立金属株式会社 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法
JP2018151345A (ja) 2017-03-15 2018-09-27 株式会社明電舎 部分放電検出方法および部分放電検出装置
JP2018169381A (ja) 2017-03-30 2018-11-01 住友電気工業株式会社 絶縁電線の検査方法
JP2020142204A (ja) 2019-03-07 2020-09-10 Ｊｆｅアドバンテック株式会社 静電塗布装置、監視装置及び静電塗布方法

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CN116490936B (zh) 2026-02-27
JPWO2022145269A1 (https=) 2022-07-07
WO2022145269A1 (ja) 2022-07-07
CN116490936A (zh) 2023-07-25

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