JPS5682468A - High voltage testing method for vacuum breaker - Google Patents

High voltage testing method for vacuum breaker

Info

Publication number
JPS5682468A
JPS5682468A JP15395680A JP15395680A JPS5682468A JP S5682468 A JPS5682468 A JP S5682468A JP 15395680 A JP15395680 A JP 15395680A JP 15395680 A JP15395680 A JP 15395680A JP S5682468 A JPS5682468 A JP S5682468A
Authority
JP
Japan
Prior art keywords
high voltage
testing method
vacuum breaker
voltage testing
breaker
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
JP15395680A
Other languages
English (en)
Inventor
Uein Kurouchi Donarudo
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5682468A publication Critical patent/JPS5682468A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • 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)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15395680A 1979-11-05 1980-11-04 High voltage testing method for vacuum breaker Pending JPS5682468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/091,027 US4351992A (en) 1979-11-05 1979-11-05 High-potential testing of vacuum-type circuit interrupters

Publications (1)

Publication Number Publication Date
JPS5682468A true JPS5682468A (en) 1981-07-06

Family

ID=22225471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15395680A Pending JPS5682468A (en) 1979-11-05 1980-11-04 High voltage testing method for vacuum breaker

Country Status (3)

Country Link
US (1) US4351992A (ja)
JP (1) JPS5682468A (ja)
ES (1) ES8200791A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114234A (en) * 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
US6545479B1 (en) 1999-11-05 2003-04-08 Siemens Energy & Automation, Inc. Portable tester for electronic circuit breaker
US7939578B2 (en) * 2007-02-23 2011-05-10 3M Innovative Properties Company Polymeric fibers and methods of making
US8029642B2 (en) 2007-07-27 2011-10-04 The Boeing Company Tape removal apparatus and process
US8345269B2 (en) * 2007-09-22 2013-01-01 The Boeing Company Method and apparatus for measuring the width of composite tape
BRPI0820705A2 (pt) * 2007-12-12 2014-10-07 3M Innovative Properties Co Filme antimicrobiano microestruturado
US8557074B2 (en) 2008-02-27 2013-10-15 The Boeing Company Reduced complexity automatic fiber placement apparatus and method
US8986482B2 (en) * 2008-07-08 2015-03-24 The Boeing Company Method and apparatus for producing composite structures
US20100193103A1 (en) * 2009-01-31 2010-08-05 The Boeing Company Automated fiber placement using networked autonomous vehicles
US8308101B2 (en) 2009-03-09 2012-11-13 The Boeing Company Simplified fiber tensioning for automated fiber placement machines
US8454788B2 (en) * 2009-03-13 2013-06-04 The Boeing Company Method and apparatus for placing short courses of composite tape

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038980A (en) * 1959-12-17 1962-06-12 Gen Electric Vacuum-type circuit interrupter
US3263162A (en) * 1962-04-20 1966-07-26 Gen Electric Apparatus and method for measuring the pressure inside a vacuum circuit interrupter
US3403297A (en) * 1966-03-17 1968-09-24 Gen Electric Vacuum-type circuit interrupter with pressure-monitoring means
US3508021A (en) * 1967-01-03 1970-04-21 Vacuum Power Components Inc Vacuum switch
FR2038522A5 (ja) * 1969-03-18 1971-01-08 Mitsubishi Electric Corp
DE2002685A1 (de) * 1969-07-30 1971-03-25 Inst Prueffeld Fuer Elek Sche Verfahren und Vorrichtung zur Pruefung des Gasdruckes in Vakuumschaltkammern
US4163130A (en) * 1975-07-25 1979-07-31 Hitachi, Ltd. Vacuum interrupter with pressure monitoring means
US4039792A (en) * 1975-12-19 1977-08-02 General Electric Company Compact high-current vacuum circuit interrupter comprising a metal housing that is electrically connected to one contact of the interrupter
US4103291A (en) * 1976-09-30 1978-07-25 Howe Francis M Leak sensor and indicating system for vacuum circuit interrupters
US4096366A (en) * 1976-11-01 1978-06-20 General Electric Company Means for detecting a loss of vacuum in vacuum-type circuit interrupters used in polyphase a.c. vacuum circuit breaker

Also Published As

Publication number Publication date
ES496558A0 (es) 1981-12-01
US4351992A (en) 1982-09-28
ES8200791A1 (es) 1981-12-01

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