JPS5737274A - Insulation testing apparatus for bushing - Google Patents

Insulation testing apparatus for bushing

Info

Publication number
JPS5737274A
JPS5737274A JP11165080A JP11165080A JPS5737274A JP S5737274 A JPS5737274 A JP S5737274A JP 11165080 A JP11165080 A JP 11165080A JP 11165080 A JP11165080 A JP 11165080A JP S5737274 A JPS5737274 A JP S5737274A
Authority
JP
Japan
Prior art keywords
transformer
bushing
tank
sheath
testing
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
JP11165080A
Other languages
English (en)
Inventor
Takehisa Nakano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11165080A priority Critical patent/JPS5737274A/ja
Publication of JPS5737274A publication Critical patent/JPS5737274A/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
    • 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
    • G01R31/16—Construction of testing vessels; Electrodes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
JP11165080A 1980-08-15 1980-08-15 Insulation testing apparatus for bushing Pending JPS5737274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11165080A JPS5737274A (en) 1980-08-15 1980-08-15 Insulation testing apparatus for bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11165080A JPS5737274A (en) 1980-08-15 1980-08-15 Insulation testing apparatus for bushing

Publications (1)

Publication Number Publication Date
JPS5737274A true JPS5737274A (en) 1982-03-01

Family

ID=14566696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11165080A Pending JPS5737274A (en) 1980-08-15 1980-08-15 Insulation testing apparatus for bushing

Country Status (1)

Country Link
JP (1) JPS5737274A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103105568A (zh) * 2013-01-16 2013-05-15 重庆市电力公司电力科学研究院 变压器油纸绝缘电热联合老化与局部放电一体化实验装置
CN103293474A (zh) * 2013-06-09 2013-09-11 遵义市产品质量检验检测院 油浸式有载调容开关空气中电寿命试验方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103105568A (zh) * 2013-01-16 2013-05-15 重庆市电力公司电力科学研究院 变压器油纸绝缘电热联合老化与局部放电一体化实验装置
CN103293474A (zh) * 2013-06-09 2013-09-11 遵义市产品质量检验检测院 油浸式有载调容开关空气中电寿命试验方法
CN103293474B (zh) * 2013-06-09 2015-07-01 遵义市产品质量检验检测院 油浸式有载调容开关空气中电寿命试验方法

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