GB1254790A - Improvements in and relating to metal-clad isolating switches comprising earthing devices - Google Patents

Improvements in and relating to metal-clad isolating switches comprising earthing devices

Info

Publication number
GB1254790A
GB1254790A GB62641/69A GB6264169A GB1254790A GB 1254790 A GB1254790 A GB 1254790A GB 62641/69 A GB62641/69 A GB 62641/69A GB 6264169 A GB6264169 A GB 6264169A GB 1254790 A GB1254790 A GB 1254790A
Authority
GB
United Kingdom
Prior art keywords
earthing
metal
carrier
clad
enclosing
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
GB62641/69A
Other languages
English (en)
Inventor
Rintje Boersma
Gijsbert Waldemar Irik
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.)
COQ NV
Original Assignee
COQ NV
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 COQ NV filed Critical COQ NV
Publication of GB1254790A publication Critical patent/GB1254790A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H31/24—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 rectilinearly-movable bridging contact
    • 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
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/075—Earthing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB62641/69A 1969-01-03 1969-12-23 Improvements in and relating to metal-clad isolating switches comprising earthing devices Expired GB1254790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL696900061A NL146974B (nl) 1969-01-03 1969-01-03 Geheel gesloten scheidingsschakelaar voor hoge spanning, met dubbele onderbreking en met een door de schakelstift bediend, als zwaaibaar schakelmes uitgevoerd aardingscontact.

Publications (1)

Publication Number Publication Date
GB1254790A true GB1254790A (en) 1971-11-24

Family

ID=19805788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62641/69A Expired GB1254790A (en) 1969-01-03 1969-12-23 Improvements in and relating to metal-clad isolating switches comprising earthing devices

Country Status (9)

Country Link
US (1) US3569641A (enrdf_load_stackoverflow)
JP (1) JPS5025626B1 (enrdf_load_stackoverflow)
AT (1) AT295635B (enrdf_load_stackoverflow)
BE (1) BE743514A (enrdf_load_stackoverflow)
DE (2) DE6911092U (enrdf_load_stackoverflow)
FR (1) FR2027697A1 (enrdf_load_stackoverflow)
GB (1) GB1254790A (enrdf_load_stackoverflow)
NL (1) NL146974B (enrdf_load_stackoverflow)
SE (1) SE365911B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654442A5 (de) * 1981-05-22 1986-02-14 Sprecher & Schuh Ag Vorrichtung zum gegenseitigen verriegeln der antriebe zweier elektrischer trennschalter.
EP0684673B1 (de) * 1994-04-18 1998-05-13 ABBPATENT GmbH Schaltfeld mit einem innerhalb eines Schaltschrankes angeordneten dreipoligen Leistungsschalters
SE517731C2 (sv) * 2000-02-03 2002-07-09 Abb Ab Elektrisk brytare, elektrisk anläggning, användning av elektrisk brytare och förfarande för brytning av elektrisk ström
US7429710B2 (en) * 2003-08-07 2008-09-30 Areva T&D Sa Three-position ground switch
CN101436485B (zh) * 2008-12-22 2010-12-01 南京双京电器有限责任公司 小型高压旋转隔离开关
DE102009030610A1 (de) * 2009-06-23 2010-12-30 Siemens Aktiengesellschaft Hochspannungsanordnung
CN113593938B (zh) * 2021-07-27 2024-11-22 平高集团有限公司 一种静触头组件及隔离开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872298A (en) * 1927-11-23 1932-08-16 Westinghouse Electric & Mfg Co Switch mechanism
GB1059152A (en) * 1962-12-17 1967-02-15 English Electric Co Ltd Improvements in or relating to electric switchgear

Also Published As

Publication number Publication date
DE1913981A1 (de) 1970-11-12
FR2027697A1 (enrdf_load_stackoverflow) 1970-10-02
JPS5025626B1 (enrdf_load_stackoverflow) 1975-08-25
SE365911B (enrdf_load_stackoverflow) 1974-04-01
NL6900061A (enrdf_load_stackoverflow) 1970-07-07
DE1913981B2 (de) 1971-06-09
AT295635B (de) 1972-01-10
US3569641A (en) 1971-03-09
DE6911092U (de) 1969-10-23
NL146974B (nl) 1975-08-15
BE743514A (enrdf_load_stackoverflow) 1970-05-28

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