GB1255052A - A high voltage, metal clad switching device - Google Patents

A high voltage, metal clad switching device

Info

Publication number
GB1255052A
GB1255052A GB290269A GB290269A GB1255052A GB 1255052 A GB1255052 A GB 1255052A GB 290269 A GB290269 A GB 290269A GB 290269 A GB290269 A GB 290269A GB 1255052 A GB1255052 A GB 1255052A
Authority
GB
United Kingdom
Prior art keywords
high voltage
switching device
metal clad
casing
isolator
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
GB290269A
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri AG Germany
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of GB1255052A publication Critical patent/GB1255052A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

1,255,052. Switchgear structures. BROWN, BOVERI & CIE A.G. 17 Jan., 1969 [22 Feb., 1968], No. 2902/69. Heading H1N. A voltage transformer 5 is connected to the central part of a double isolator 1 similar to that described in Specifications 1,177,034 and 1,236,268, its casing being flanged to the isolator casing at 15. Pressurized gas or cast resin insulation is used as insulating medium.
GB290269A 1968-02-22 1969-01-17 A high voltage, metal clad switching device Expired GB1255052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1968B0096765 DE1615857C2 (en) 1968-02-22 1968-02-22 Fully insulated metal-enclosed switchgear

Publications (1)

Publication Number Publication Date
GB1255052A true GB1255052A (en) 1971-11-24

Family

ID=6988903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290269A Expired GB1255052A (en) 1968-02-22 1969-01-17 A high voltage, metal clad switching device

Country Status (6)

Country Link
CH (1) CH485343A (en)
DE (1) DE1615857C2 (en)
FR (1) FR1597310A (en)
GB (1) GB1255052A (en)
NL (1) NL156275B (en)
SE (1) SE358517B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014191498A1 (en) * 2013-05-31 2014-12-04 Alstom Technology Ltd Improved sectioning device and electrical substation with gas insulation comprising such a device
CN114446700A (en) * 2021-12-22 2022-05-06 平高集团有限公司 Double-break isolating switch
CN114664592A (en) * 2021-12-24 2022-06-24 平高集团有限公司 Double-break isolating switch for expansion without power failure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7809048A (en) * 1978-09-04 1980-03-06 Coq Bv COMPLETELY CLOSED SWITCHING DEVICE.
DD234534A1 (en) * 1985-02-01 1986-04-02 Automatisierungs Anlagenbau Ve METAL-CAPSULE GAS-INSULATED SWITCHGEAR
DE19740664C2 (en) * 1997-09-16 2001-10-31 Kg Ritz Messwandler Gmbh & Co Converter arrangement with isolating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300717A (en) * 1960-03-17 1962-08-10 Moser Glaser & Co Ag High voltage electric station, gas screen
FR1454629A (en) * 1965-10-15 1966-02-11 Coq Nv High voltage cable head, fitted with a metal shield
NL6708481A (en) * 1967-06-19 1968-12-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014191498A1 (en) * 2013-05-31 2014-12-04 Alstom Technology Ltd Improved sectioning device and electrical substation with gas insulation comprising such a device
FR3006497A1 (en) * 2013-05-31 2014-12-05 Alstom Technology Ltd IMPROVED DISCONNECT DEVICE AND ELECTRIC POSITION WITH GAS ISOLATION COMPRISING SUCH A DEVICE
CN114446700A (en) * 2021-12-22 2022-05-06 平高集团有限公司 Double-break isolating switch
CN114664592A (en) * 2021-12-24 2022-06-24 平高集团有限公司 Double-break isolating switch for expansion without power failure

Also Published As

Publication number Publication date
DE1615857B1 (en) 1971-03-11
NL156275B (en) 1978-03-15
NL6818243A (en) 1969-08-26
SE358517B (en) 1973-07-30
CH485343A (en) 1970-01-31
FR1597310A (en) 1970-06-22
DE1615857C2 (en) 1974-03-28

Similar Documents

Publication Publication Date Title
GB1049739A (en) Devices for protecting electrical signal lines
GB1255052A (en) A high voltage, metal clad switching device
GB1028588A (en) Electro-mechanical transducer
GB1240024A (en) Apparatus for attenuating voltage surges
ES452917A1 (en) Combination static plate and clamping ring
GB1391978A (en) High voltage switchgear
GB972781A (en) Coupling element for totally-enclosed switchgear
GB1178009A (en) Improvements in and relating to Switch Installations incorporating Spark Gaps
GB1080320A (en) Electrical transformers
GB1177544A (en) An Electric Circuit Interrupter.
FR2223801A1 (en) High voltage transformer connection - prevents pollution of insulating oil by gas surrounding connection
CA622107A (en) Refrigerant compositions and assemblies
FR1292405A (en) Seals for liquefied gas cylinders and other applications
CH509683A (en) Pressurized gas-insulated metal-encapsulated high-voltage switchgear for alternating current with metal encapsulation of the high-voltage conductor
GB950795A (en) Improvements in or relating to electric contact sets
CA612017A (en) Magnetic gaskets and method of making the same
GB991458A (en) Improvements in or relating to transformers such as are used for deriving operating voltage for a cathode ray tube
AU251617B2 (en) Improvements relating to high voltage insulation and insulating components
GB992904A (en) Improvements in very high power transformers
ES341205A1 (en) Improvements in or relating to Rigid, Fluid-Tight Housings for Enclosing Electrical Apparatus Operating in a Gaseous Medium Under Pressure
CA605690A (en) Busbars and similar electrical power conducting assemblies
CA615176A (en) Coil turn insulation in vicinity of tap lug
AU282761A (en) Improvements relating to high voltage insulation and insulating components
FR1395260A (en) Improvements to electrical switching devices with pressurized gas circuit breakers and compressed gas tanks
FR1303677A (en) Improvements to transformers and other electrical windings