JPS57194365A - Detector for defective insulator - Google Patents

Detector for defective insulator

Info

Publication number
JPS57194365A
JPS57194365A JP8027781A JP8027781A JPS57194365A JP S57194365 A JPS57194365 A JP S57194365A JP 8027781 A JP8027781 A JP 8027781A JP 8027781 A JP8027781 A JP 8027781A JP S57194365 A JPS57194365 A JP S57194365A
Authority
JP
Japan
Prior art keywords
insulators
voltages
divider
insulator
voltage divider
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
JP8027781A
Other languages
English (en)
Inventor
Toshio Ikenaga
Toshiharu Miyamoto
Tetsuji Ito
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP8027781A priority Critical patent/JPS57194365A/ja
Publication of JPS57194365A publication Critical patent/JPS57194365A/ja
Pending 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
    • G01R31/1227—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 of components, parts or materials
    • G01R31/1245—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 of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Insulators (AREA)
  • Electric Cable Installation (AREA)
JP8027781A 1981-05-26 1981-05-26 Detector for defective insulator Pending JPS57194365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8027781A JPS57194365A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8027781A JPS57194365A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Publications (1)

Publication Number Publication Date
JPS57194365A true JPS57194365A (en) 1982-11-29

Family

ID=13713773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8027781A Pending JPS57194365A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Country Status (1)

Country Link
JP (1) JPS57194365A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009070638A (ja) * 2007-09-12 2009-04-02 Tokyo Densetsu Service Kk 不良碍子検出方法及びその装置
CN105098658A (zh) * 2015-09-18 2015-11-25 国网上海市电力公司 一种绝缘子调换装置
CN111474066A (zh) * 2020-06-10 2020-07-31 新昌县云淡包装有限公司 一种绝缘包装纸综合性能抽样检测仪

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009070638A (ja) * 2007-09-12 2009-04-02 Tokyo Densetsu Service Kk 不良碍子検出方法及びその装置
CN105098658A (zh) * 2015-09-18 2015-11-25 国网上海市电力公司 一种绝缘子调换装置
CN105098658B (zh) * 2015-09-18 2017-07-14 国网上海市电力公司 一种绝缘子调换装置
CN111474066A (zh) * 2020-06-10 2020-07-31 新昌县云淡包装有限公司 一种绝缘包装纸综合性能抽样检测仪
CN111474066B (zh) * 2020-06-10 2020-10-30 新昌县云淡包装有限公司 一种绝缘包装纸综合性能抽样检测仪

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