GB2413012B - An isolation switch for electric power systems - Google Patents

An isolation switch for electric power systems

Info

Publication number
GB2413012B
GB2413012B GB0514488A GB0514488A GB2413012B GB 2413012 B GB2413012 B GB 2413012B GB 0514488 A GB0514488 A GB 0514488A GB 0514488 A GB0514488 A GB 0514488A GB 2413012 B GB2413012 B GB 2413012B
Authority
GB
United Kingdom
Prior art keywords
electric power
power systems
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 - Fee Related
Application number
GB0514488A
Other versions
GB2413012A (en
GB0514488D0 (en
Inventor
Justin R Hoglund
Robert Yanniello
Joe M Kellis
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.)
Eaton Corp
Original Assignee
Eaton 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
Priority claimed from US10/241,122 external-priority patent/US6723939B2/en
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of GB0514488D0 publication Critical patent/GB0514488D0/en
Publication of GB2413012A publication Critical patent/GB2413012A/en
Application granted granted Critical
Publication of GB2413012B publication Critical patent/GB2413012B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/18—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
    • 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
    • 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
    • H01H31/003—Earthing 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
GB0514488A 2002-09-11 2003-09-10 An isolation switch for electric power systems Expired - Fee Related GB2413012B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/241,122 US6723939B2 (en) 2002-09-11 2002-09-11 Isolation switch for electric power systems
GB0321192A GB2394601B (en) 2002-09-11 2003-09-10 An isolation switch for electric power systems

Publications (3)

Publication Number Publication Date
GB0514488D0 GB0514488D0 (en) 2005-08-17
GB2413012A GB2413012A (en) 2005-10-12
GB2413012B true GB2413012B (en) 2006-02-22

Family

ID=35057140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0514488A Expired - Fee Related GB2413012B (en) 2002-09-11 2003-09-10 An isolation switch for electric power systems

Country Status (1)

Country Link
GB (1) GB2413012B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2444526B (en) * 2006-09-11 2011-08-10 Lucy & Co Ltd W Contact for electrical cut-out
IT1391597B1 (en) * 2008-11-06 2012-01-11 Elettromeccaniche Mariani S P A Con Socio Unico Off SECTIONAL ELEMENT AND ELECTRICAL DISCONNECTING UNIT INCLUDING THE SECTIONAL ELEMENT
CN117672758B (en) * 2023-12-15 2024-05-28 法腾电力装备江苏有限公司 Longitudinal rotation double-isolating-switch electric mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684673A1 (en) * 1994-04-18 1995-11-29 ABBPATENT GmbH Switchboard with a three phase power circuit breaker located within a switch cabinet
FR2767414A1 (en) * 1997-08-18 1999-02-19 Gec Alsthom T Et D Inc Hybrid circuit breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684673A1 (en) * 1994-04-18 1995-11-29 ABBPATENT GmbH Switchboard with a three phase power circuit breaker located within a switch cabinet
FR2767414A1 (en) * 1997-08-18 1999-02-19 Gec Alsthom T Et D Inc Hybrid circuit breaker

Also Published As

Publication number Publication date
GB2413012A (en) 2005-10-12
GB0514488D0 (en) 2005-08-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070910