JPS5759178A - Method for detecting dielectric breakdown of electric apparatus - Google Patents

Method for detecting dielectric breakdown of electric apparatus

Info

Publication number
JPS5759178A
JPS5759178A JP55134605A JP13460580A JPS5759178A JP S5759178 A JPS5759178 A JP S5759178A JP 55134605 A JP55134605 A JP 55134605A JP 13460580 A JP13460580 A JP 13460580A JP S5759178 A JPS5759178 A JP S5759178A
Authority
JP
Japan
Prior art keywords
voltage
dielectric breakdown
partial discharge
coil
discharge pulses
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.)
Granted
Application number
JP55134605A
Other languages
English (en)
Other versions
JPS6217192B2 (ja
Inventor
Isao Tani
Kiyoshi Otozaki
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
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55134605A priority Critical patent/JPS5759178A/ja
Publication of JPS5759178A publication Critical patent/JPS5759178A/ja
Publication of JPS6217192B2 publication Critical patent/JPS6217192B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
JP55134605A 1980-09-26 1980-09-26 Method for detecting dielectric breakdown of electric apparatus Granted JPS5759178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134605A JPS5759178A (en) 1980-09-26 1980-09-26 Method for detecting dielectric breakdown of electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134605A JPS5759178A (en) 1980-09-26 1980-09-26 Method for detecting dielectric breakdown of electric apparatus

Publications (2)

Publication Number Publication Date
JPS5759178A true JPS5759178A (en) 1982-04-09
JPS6217192B2 JPS6217192B2 (ja) 1987-04-16

Family

ID=15132301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134605A Granted JPS5759178A (en) 1980-09-26 1980-09-26 Method for detecting dielectric breakdown of electric apparatus

Country Status (1)

Country Link
JP (1) JPS5759178A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402074A (en) * 1993-05-13 1995-03-28 Seagate Technology, Inc. Thin film magnetic head having electrical connection to core
CN110749809A (zh) * 2019-11-11 2020-02-04 深圳供电局有限公司 Gis故障检测装置及系统
CN115616360A (zh) * 2022-10-28 2023-01-17 天蔚蓝电驱动科技(江苏)有限公司 一种定子槽部绝缘性能的检测方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402074A (en) * 1993-05-13 1995-03-28 Seagate Technology, Inc. Thin film magnetic head having electrical connection to core
CN110749809A (zh) * 2019-11-11 2020-02-04 深圳供电局有限公司 Gis故障检测装置及系统
CN115616360A (zh) * 2022-10-28 2023-01-17 天蔚蓝电驱动科技(江苏)有限公司 一种定子槽部绝缘性能的检测方法及装置
CN115616360B (zh) * 2022-10-28 2023-10-31 天蔚蓝电驱动科技(江苏)有限公司 一种定子槽部绝缘性能的检测方法及装置

Also Published As

Publication number Publication date
JPS6217192B2 (ja) 1987-04-16

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