JPH0461312B2 - - Google Patents

Info

Publication number
JPH0461312B2
JPH0461312B2 JP57066965A JP6696582A JPH0461312B2 JP H0461312 B2 JPH0461312 B2 JP H0461312B2 JP 57066965 A JP57066965 A JP 57066965A JP 6696582 A JP6696582 A JP 6696582A JP H0461312 B2 JPH0461312 B2 JP H0461312B2
Authority
JP
Japan
Prior art keywords
test sample
breaker
disconnector
impulse voltage
voltage
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.)
Expired - Lifetime
Application number
JP57066965A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58182569A (ja
Inventor
Atsushi Ozawa
Rikizo Ishikawa
Yoshio Yoshioka
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 JP57066965A priority Critical patent/JPS58182569A/ja
Publication of JPS58182569A publication Critical patent/JPS58182569A/ja
Publication of JPH0461312B2 publication Critical patent/JPH0461312B2/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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
JP57066965A 1982-04-20 1982-04-20 しや断器の進み小電流しや断性能検証方法 Granted JPS58182569A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57066965A JPS58182569A (ja) 1982-04-20 1982-04-20 しや断器の進み小電流しや断性能検証方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57066965A JPS58182569A (ja) 1982-04-20 1982-04-20 しや断器の進み小電流しや断性能検証方法

Publications (2)

Publication Number Publication Date
JPS58182569A JPS58182569A (ja) 1983-10-25
JPH0461312B2 true JPH0461312B2 (enrdf_load_stackoverflow) 1992-09-30

Family

ID=13331239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57066965A Granted JPS58182569A (ja) 1982-04-20 1982-04-20 しや断器の進み小電流しや断性能検証方法

Country Status (1)

Country Link
JP (1) JPS58182569A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112772A (en) * 1976-03-19 1977-09-21 Hitachi Ltd Method of testing breaker equivalent

Also Published As

Publication number Publication date
JPS58182569A (ja) 1983-10-25

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