JPS57116266A - Insulation testor - Google Patents

Insulation testor

Info

Publication number
JPS57116266A
JPS57116266A JP347781A JP347781A JPS57116266A JP S57116266 A JPS57116266 A JP S57116266A JP 347781 A JP347781 A JP 347781A JP 347781 A JP347781 A JP 347781A JP S57116266 A JPS57116266 A JP S57116266A
Authority
JP
Japan
Prior art keywords
tank
circuit breaker
bushing
main body
operating
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
JP347781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH023144B2 (enrdf_load_stackoverflow
Inventor
Toshiro Suga
Masayoshi Hirai
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 JP347781A priority Critical patent/JPS57116266A/ja
Publication of JPS57116266A publication Critical patent/JPS57116266A/ja
Publication of JPH023144B2 publication Critical patent/JPH023144B2/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
    • 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)
JP347781A 1981-01-12 1981-01-12 Insulation testor Granted JPS57116266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP347781A JPS57116266A (en) 1981-01-12 1981-01-12 Insulation testor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP347781A JPS57116266A (en) 1981-01-12 1981-01-12 Insulation testor

Publications (2)

Publication Number Publication Date
JPS57116266A true JPS57116266A (en) 1982-07-20
JPH023144B2 JPH023144B2 (enrdf_load_stackoverflow) 1990-01-22

Family

ID=11558409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP347781A Granted JPS57116266A (en) 1981-01-12 1981-01-12 Insulation testor

Country Status (1)

Country Link
JP (1) JPS57116266A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226881A (ja) * 1983-06-07 1984-12-20 Mitsubishi Electric Corp インパルス電圧試験装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515644U (ja) * 1991-07-31 1993-02-26 株式会社ケンウツド 電源電圧切換回路
JP2007311693A (ja) * 2006-05-22 2007-11-29 Toshiba Corp 断路器内蔵形変圧器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320977U (enrdf_load_stackoverflow) * 1976-07-31 1978-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320977U (enrdf_load_stackoverflow) * 1976-07-31 1978-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226881A (ja) * 1983-06-07 1984-12-20 Mitsubishi Electric Corp インパルス電圧試験装置

Also Published As

Publication number Publication date
JPH023144B2 (enrdf_load_stackoverflow) 1990-01-22

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