[go: up one dir, main page]

GB2193843B - Medium voltage switches - Google Patents

Medium voltage switches

Info

Publication number
GB2193843B
GB2193843B GB8717598A GB8717598A GB2193843B GB 2193843 B GB2193843 B GB 2193843B GB 8717598 A GB8717598 A GB 8717598A GB 8717598 A GB8717598 A GB 8717598A GB 2193843 B GB2193843 B GB 2193843B
Authority
GB
United Kingdom
Prior art keywords
medium voltage
voltage switches
switches
medium
voltage
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
GB8717598A
Other versions
GB8717598D0 (en
GB2193843A (en
Inventor
Geoffrey Auton
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.)
ABIMER Pty Ltd
Original Assignee
ABIMER Pty 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 ABIMER Pty Ltd filed Critical ABIMER Pty Ltd
Publication of GB8717598D0 publication Critical patent/GB8717598D0/en
Publication of GB2193843A publication Critical patent/GB2193843A/en
Application granted granted Critical
Publication of GB2193843B publication Critical patent/GB2193843B/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
    • 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
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • 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
    • H02B13/0352—Gas-insulated switchgear for three phase switchgear
    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB8717598A 1986-07-25 1987-07-24 Medium voltage switches Expired - Fee Related GB2193843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA865565 1986-07-25

Publications (3)

Publication Number Publication Date
GB8717598D0 GB8717598D0 (en) 1987-09-03
GB2193843A GB2193843A (en) 1988-02-17
GB2193843B true GB2193843B (en) 1990-05-16

Family

ID=25578495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717598A Expired - Fee Related GB2193843B (en) 1986-07-25 1987-07-24 Medium voltage switches

Country Status (1)

Country Link
GB (1) GB2193843B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910753A1 (en) * 1989-04-03 1990-10-04 Concordia Sprecher Energie MULTI-FIELD MEDIUM VOLTAGE ROTARY SWITCH
FR2679710B1 (en) * 1991-07-23 1993-09-24 Alsthom Gec DEVICE FOR SECTIONING BAR GAMES AND EARTHING IN AN ARMORED TYPE ELECTRICAL INSTALLATION.
FR2858879B1 (en) * 2003-08-14 2005-10-21 Alstom EARTH DISCONNECT
CN101770892B (en) * 2009-01-07 2013-09-04 福建中能电气股份有限公司 Annular rotating pole type vacuum switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB249250A (en) * 1925-01-07 1926-03-25 Callenders Cable & Const Co Improvements in or relating to electric switches
GB398822A (en) * 1932-03-21 1933-09-21 John Edwin Stewart Improvements in and relating to isolating switches for use with overhead electric lines
GB581122A (en) * 1941-09-10 1946-10-02 Hazemeijer Co Improvements in or relating to multiposition electric switches
GB1292757A (en) * 1970-01-14 1972-10-11 Coq France S A High voltage disconnecting switch
GB1466451A (en) * 1973-05-09 1977-03-09 Siemens Ag Rotary switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB249250A (en) * 1925-01-07 1926-03-25 Callenders Cable & Const Co Improvements in or relating to electric switches
GB398822A (en) * 1932-03-21 1933-09-21 John Edwin Stewart Improvements in and relating to isolating switches for use with overhead electric lines
GB581122A (en) * 1941-09-10 1946-10-02 Hazemeijer Co Improvements in or relating to multiposition electric switches
GB1292757A (en) * 1970-01-14 1972-10-11 Coq France S A High voltage disconnecting switch
GB1466451A (en) * 1973-05-09 1977-03-09 Siemens Ag Rotary switch

Also Published As

Publication number Publication date
GB8717598D0 (en) 1987-09-03
GB2193843A (en) 1988-02-17

Similar Documents

Publication Publication Date Title
EP0234193A3 (en) Switch arrangement
EP0235552A3 (en) Switch arrangement
GB2185854B (en) Electric switches
EP0261489A3 (en) Electric switch
GB2193843B (en) Medium voltage switches
GB8509155D0 (en) Switching unit
GB8610625D0 (en) Switch
GB8522099D0 (en) Switches
GB2172161B (en) High voltage solid state switch
GB8508740D0 (en) Switching arrangements
GR871729B (en) Data switching arrangement
GB8719806D0 (en) Switches
GB8502528D0 (en) Switching arrangement
GB2198559B (en) Voltage reference circuit
GB8523052D0 (en) Switching arrangements
GB8602784D0 (en) Switching arrangement
GB8625724D0 (en) Electric switching arrangement
GB2198911B (en) Space switch
GB8620349D0 (en) Switching arrangements
GB8401037D0 (en) Switches
GB8610881D0 (en) Voltage control scheme
GB8504514D0 (en) Switches
GB2185628B (en) Electric switches
GB2193039B (en) Switching arrangement
GB8618201D0 (en) Electric switches

Legal Events

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

Effective date: 20040724