CN116670503A - 缺陷检测装置、缺陷检测方法、缺陷检测系统以及旋转电机的制造方法 - Google Patents

缺陷检测装置、缺陷检测方法、缺陷检测系统以及旋转电机的制造方法 Download PDF

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Publication number
CN116670503A
CN116670503A CN202180089571.5A CN202180089571A CN116670503A CN 116670503 A CN116670503 A CN 116670503A CN 202180089571 A CN202180089571 A CN 202180089571A CN 116670503 A CN116670503 A CN 116670503A
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CN
China
Prior art keywords
defect
electrode
defect detection
conductive liquid
magnet wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180089571.5A
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English (en)
Chinese (zh)
Inventor
三泽贵浩
猿渡秀宪
高桥贞治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN116670503A publication Critical patent/CN116670503A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/92—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating breakdown voltage
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CN202180089571.5A 2021-01-14 2021-12-23 缺陷检测装置、缺陷检测方法、缺陷检测系统以及旋转电机的制造方法 Pending CN116670503A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-003909 2021-01-14
JP2021003909 2021-01-14
PCT/JP2021/047803 WO2022153821A1 (ja) 2021-01-14 2021-12-23 欠陥検出装置、欠陥検出方法、欠陥検出システムおよび回転電機の製造方法

Publications (1)

Publication Number Publication Date
CN116670503A true CN116670503A (zh) 2023-08-29

Family

ID=82447273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180089571.5A Pending CN116670503A (zh) 2021-01-14 2021-12-23 缺陷检测装置、缺陷检测方法、缺陷检测系统以及旋转电机的制造方法

Country Status (3)

Country Link
JP (1) JP7378649B2 (ja)
CN (1) CN116670503A (ja)
WO (1) WO2022153821A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023139910A1 (ja) * 2022-01-24 2023-07-27
CN116660789B (zh) * 2023-06-25 2024-02-20 新疆天成鲁源电气工程有限公司 一种用于电缆的智能带电检测装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324626B1 (ja) * 1967-07-10 1978-07-21
JPH08211115A (ja) * 1995-02-06 1996-08-20 Toshiba Corp 被覆電線用絶縁被膜劣化診断装置
JP2004347523A (ja) * 2003-05-23 2004-12-09 Hitachi Ltd コイルの絶縁特性試験方法
JP2006300532A (ja) * 2005-04-15 2006-11-02 Toyota Motor Corp コイルの品質検査方法、及び、コイルの品質検査装置
JP2009236887A (ja) * 2008-03-28 2009-10-15 Furukawa Electric Co Ltd:The 絶縁不良検出用電極構造および絶縁不良検出方法
JP5949612B2 (ja) * 2013-03-21 2016-07-13 日立金属株式会社 絶縁特性の検査装置、絶縁特性の検査方法及び絶縁電線の製造方法
JP6507767B2 (ja) * 2015-03-23 2019-05-08 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

Also Published As

Publication number Publication date
WO2022153821A1 (ja) 2022-07-21
JP7378649B2 (ja) 2023-11-13
JPWO2022153821A1 (ja) 2022-07-21

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