JPS57194366A - Detector for defective insulator - Google Patents

Detector for defective insulator

Info

Publication number
JPS57194366A
JPS57194366A JP8027881A JP8027881A JPS57194366A JP S57194366 A JPS57194366 A JP S57194366A JP 8027881 A JP8027881 A JP 8027881A JP 8027881 A JP8027881 A JP 8027881A JP S57194366 A JPS57194366 A JP S57194366A
Authority
JP
Japan
Prior art keywords
insulators
voltage divider
divider
optical
high accuracy
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
JP8027881A
Other languages
English (en)
Inventor
Toshio Ikenaga
Toshiharu Miyamoto
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 JP8027881A priority Critical patent/JPS57194366A/ja
Publication of JPS57194366A publication Critical patent/JPS57194366A/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)
JP8027881A 1981-05-26 1981-05-26 Detector for defective insulator Pending JPS57194366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8027881A JPS57194366A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8027881A JPS57194366A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Publications (1)

Publication Number Publication Date
JPS57194366A true JPS57194366A (en) 1982-11-29

Family

ID=13713801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8027881A Pending JPS57194366A (en) 1981-05-26 1981-05-26 Detector for defective insulator

Country Status (1)

Country Link
JP (1) JPS57194366A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104849521A (zh) * 2015-05-11 2015-08-19 清华大学 复合横担转轮法试验用环形多路电极
CN104237570B (zh) * 2014-09-05 2017-01-11 清华大学 转轮法试验用泄漏电流引出装置和转轮法试验设备
CN110618358A (zh) * 2019-09-24 2019-12-27 国网山东省电力公司电力科学研究院 飞行上下线绝缘子串检测机器人系统、平台及方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237570B (zh) * 2014-09-05 2017-01-11 清华大学 转轮法试验用泄漏电流引出装置和转轮法试验设备
CN104849521A (zh) * 2015-05-11 2015-08-19 清华大学 复合横担转轮法试验用环形多路电极
CN104849521B (zh) * 2015-05-11 2017-12-19 清华大学 复合横担转轮法试验用环形多路电极
CN110618358A (zh) * 2019-09-24 2019-12-27 国网山东省电力公司电力科学研究院 飞行上下线绝缘子串检测机器人系统、平台及方法
CN110618358B (zh) * 2019-09-24 2022-03-18 国网智能科技股份有限公司 飞行上下线绝缘子串检测机器人系统、平台及方法

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