CA959898A - Bypass and isolation switch - Google Patents

Bypass and isolation switch

Info

Publication number
CA959898A
CA959898A CA153,469A CA153469A CA959898A CA 959898 A CA959898 A CA 959898A CA 153469 A CA153469 A CA 153469A CA 959898 A CA959898 A CA 959898A
Authority
CA
Canada
Prior art keywords
bypass
isolation switch
isolation
switch
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
Application number
CA153,469A
Other versions
CA153469S (en
Inventor
Dominik M. Wiktor
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.)
Automatic Switch Co
Original Assignee
Automatic Switch 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 Automatic Switch Co filed Critical Automatic Switch Co
Application granted granted Critical
Publication of CA959898A publication Critical patent/CA959898A/en
Expired 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
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • H01H33/52—Interlocking mechanisms for interlocking two or more switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/018—Application transfer; between utility and emergency power supply
CA153,469A 1971-12-20 1972-10-06 Bypass and isolation switch Expired CA959898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20951471A 1971-12-20 1971-12-20

Publications (1)

Publication Number Publication Date
CA959898A true CA959898A (en) 1974-12-24

Family

ID=22779038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,469A Expired CA959898A (en) 1971-12-20 1972-10-06 Bypass and isolation switch

Country Status (5)

Country Link
US (1) US3697709A (en)
JP (1) JPS4869062A (en)
CA (1) CA959898A (en)
FR (1) FR2164567B1 (en)
GB (1) GB1368904A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157461A (en) * 1977-10-19 1979-06-05 Automatic Switch Company Automatic transfer switch and bypass switch arrangement
US4168407A (en) * 1977-11-23 1979-09-18 Automatic Switch Company Electrical switch assembly including a separate interrupter switch
US4366353A (en) * 1981-02-23 1982-12-28 S&C Electric Company Anti-paralleling apparatus for high-voltage gear
US4423336A (en) * 1982-05-17 1983-12-27 Mcgraw-Edison Company Electromechanically controlled automatic transfer switch and bypass switch assembly
US4713500A (en) * 1986-03-10 1987-12-15 Kearney-National, Inc. Electric bypass switch
US4804933A (en) * 1988-04-01 1989-02-14 Brown Industrial Gas, Inc. Automatic transfer switch
CA2129177C (en) * 1994-07-29 1999-09-28 Armin Kunert Linear motor driven transfer switch assembly
US5914467A (en) * 1997-08-11 1999-06-22 Generac Power Systems, Inc. Automatic transfer switch with improved positioning mechanism
US6172432B1 (en) 1999-06-18 2001-01-09 Gen-Tran Corporation Automatic transfer switch
US6410869B1 (en) 2000-06-08 2002-06-25 Watlow Electric Manufacturing Company Branch assembly for a communication bus
US6815624B2 (en) * 2002-03-28 2004-11-09 General Electric Company Methods and apparatus for transferring electrical power
US6936779B2 (en) * 2003-08-28 2005-08-30 Hubbell Incorporated Bypass recloser assembly
US7737864B2 (en) * 2005-06-21 2010-06-15 Gen-Tran Corporation Traffic signal transfer switch with interlock constructions
CA2674372C (en) * 2008-07-30 2016-02-09 Gen-Tran Corporation Automatic transfer switch
US20100155101A1 (en) * 2008-12-23 2010-06-24 Moore Lucas M Procedure and apparatus to bypass an energized substation switch
WO2012045057A1 (en) * 2010-10-01 2012-04-05 Dynapar Corporation Bus transfer device
JP5766285B2 (en) * 2011-06-09 2015-08-19 三菱電機株式会社 Operating mechanism
CN102568877B (en) * 2012-02-29 2014-12-31 环宇集团有限公司 Reversing device for double power supply change-over switch
US8830018B1 (en) * 2013-02-15 2014-09-09 Ward Leonard Investment Holdings, LLC Solenoid-driven automatic transfer switch
US9142365B2 (en) 2013-02-15 2015-09-22 Ward Leonard Investment Holdings, LLC Solenoid-driven automatic transfer switch
CN109509651B (en) * 2017-09-15 2022-05-27 Abb 瑞士股份有限公司 Switching device and associated switch
CN107731613A (en) * 2017-10-11 2018-02-23 江苏省如高高压电器有限公司 A kind of compact Layout type ultra-high-voltage isolation switch
CN111696834B (en) * 2020-06-17 2022-12-27 贵州电网有限责任公司 Multifunctional intelligent switch for direct current feeder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721236A (en) * 1953-01-13 1955-10-18 Gen Electric Mechanical interlock
US3274364A (en) * 1962-04-30 1966-09-20 Kearney National Inc By-pass switch for operation without interrupting service

Also Published As

Publication number Publication date
US3697709A (en) 1972-10-10
JPS4869062A (en) 1973-09-20
GB1368904A (en) 1974-10-02
FR2164567A1 (en) 1973-08-03
FR2164567B1 (en) 1978-09-29

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