JPH0377469B2 - - Google Patents

Info

Publication number
JPH0377469B2
JPH0377469B2 JP9490282A JP9490282A JPH0377469B2 JP H0377469 B2 JPH0377469 B2 JP H0377469B2 JP 9490282 A JP9490282 A JP 9490282A JP 9490282 A JP9490282 A JP 9490282A JP H0377469 B2 JPH0377469 B2 JP H0377469B2
Authority
JP
Japan
Prior art keywords
switch
voltage
power supply
test
power
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
JP9490282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58211673A (ja
Inventor
Isao Takahashi
Kunio Hirasawa
Yoichi Ooshita
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 JP57094902A priority Critical patent/JPS58211673A/ja
Publication of JPS58211673A publication Critical patent/JPS58211673A/ja
Publication of JPH0377469B2 publication Critical patent/JPH0377469B2/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
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
JP57094902A 1982-06-04 1982-06-04 しや断試験回路 Granted JPS58211673A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57094902A JPS58211673A (ja) 1982-06-04 1982-06-04 しや断試験回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57094902A JPS58211673A (ja) 1982-06-04 1982-06-04 しや断試験回路

Publications (2)

Publication Number Publication Date
JPS58211673A JPS58211673A (ja) 1983-12-09
JPH0377469B2 true JPH0377469B2 (enrdf_load_stackoverflow) 1991-12-10

Family

ID=14122953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57094902A Granted JPS58211673A (ja) 1982-06-04 1982-06-04 しや断試験回路

Country Status (1)

Country Link
JP (1) JPS58211673A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58211673A (ja) 1983-12-09

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