GB1112415A - A coupling for high tension conductors - Google Patents

A coupling for high tension conductors

Info

Publication number
GB1112415A
GB1112415A GB54792/67A GB5479267A GB1112415A GB 1112415 A GB1112415 A GB 1112415A GB 54792/67 A GB54792/67 A GB 54792/67A GB 5479267 A GB5479267 A GB 5479267A GB 1112415 A GB1112415 A GB 1112415A
Authority
GB
United Kingdom
Prior art keywords
contact
switchgear
casing
fixed
piston
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
GB54792/67A
Inventor
Gerhard Brockhaus
Gunter Leonhardt
Heinz Weber
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.)
Calor Emag AG
Original Assignee
Calor Emag AG
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 Calor Emag AG filed Critical Calor Emag AG
Publication of GB1112415A publication Critical patent/GB1112415A/en
Expired 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
    • H01H31/26—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
    • H01H31/32—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 rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/46—Contacts characterised by the manner in which co-operating contacts engage by sliding self-aligning contacts
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/02—Details
    • H02B11/04—Isolating-contacts, e.g. mountings or shieldings
    • 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
    • H02B13/005—Electrical connection between switchgear cells
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Circuit Breakers (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

1,112,415. Withdrawable switchgear. CALOR-EMAG ELEKTRIZITATS-A.G. 22 April, 1965, No. 54792/67. Divided out of 1,112,414. Heading H1N. The plugging isolator contacts 13, 14 of a withdrawable switchgear (not shown) are arranged to operate a switch 4, 12 inside a sealed fluid-filled casing 5 when they separate so that a live contact is never open to the atmosphere and breakdown is prevented. The casing 5 which is attached to the fixed part 3 of the switchgear is filled with oil or SF6 which is maintained under pressure by a spring- urged piston 7. The fixed isolator contact 13 is mounted upon a free piston 11 urged downwards in a cylinder 10 by the pressure in casing 5 so that as the contact 14 is withdrawn the contacts 4, 12 separate first. The contact 14 is mounted on a conductor 15 fixed in the movable part 20 of the switchgear and is surrounded by a bushing 16 of cast resin which is movable relative to 15 and carries a flexible sleeve 18 which can be inflated to seal the space below piston 11. The seal is maintained during separation until the part 20 engages a projection on the bushing 16.
GB54792/67A 1964-05-27 1965-04-22 A coupling for high tension conductors Expired GB1112415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0032984 1964-05-27

Publications (1)

Publication Number Publication Date
GB1112415A true GB1112415A (en) 1968-05-08

Family

ID=7020594

Family Applications (3)

Application Number Title Priority Date Filing Date
GB17047/65A Expired GB1112414A (en) 1964-05-27 1965-04-22 A coupling for high tension conductors
GB54792/67A Expired GB1112415A (en) 1964-05-27 1965-04-22 A coupling for high tension conductors
GB3045/68A Expired GB1112416A (en) 1964-05-27 1965-04-22 A coupling for high tension conductors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB17047/65A Expired GB1112414A (en) 1964-05-27 1965-04-22 A coupling for high tension conductors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3045/68A Expired GB1112416A (en) 1964-05-27 1965-04-22 A coupling for high tension conductors

Country Status (9)

Country Link
US (1) US3461257A (en)
AT (2) AT278135B (en)
BE (1) BE662610A (en)
CH (1) CH442474A (en)
DE (1) DE1465371B2 (en)
FR (1) FR1429973A (en)
GB (3) GB1112414A (en)
NL (1) NL6504521A (en)
SE (1) SE307613B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129885A1 (en) * 1971-03-18 1972-11-03 Alsthom Cgee

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004201A1 (en) * 1983-04-11 1984-10-25 Raychem Corp Load break switch
IT8420810V0 (en) * 1984-02-10 1984-02-10 Sace Spa ARC CONTACT SYSTEM FOR ELECTRIC SWITCHES, PARTICULARLY WITH ARC EXTINGUISHING FLUID.
JPS63136482A (en) * 1986-11-27 1988-06-08 動力炉・核燃料開発事業団 Connection in liquid and connector
DE9109811U1 (en) * 1991-08-05 1991-10-02 Siemens AG, 8000 München Disconnector
JP3487104B2 (en) * 1996-12-16 2004-01-13 住友電装株式会社 Breaker device
DE102007046406A1 (en) * 2007-09-24 2008-11-06 Siemens Ag Connecting method involves connecting encapsulation casing with another encapsulation casing, where every casing has fluid space within which active element of electrical power transmission device is arranged
KR101771465B1 (en) * 2011-07-25 2017-09-06 엘에스산전 주식회사 Gas insulated switchgear
CN111769398A (en) * 2019-03-27 2020-10-13 核工业理化工程研究院 Vacuum-penetrating type high-pressure quick-inserting device
CN113363108A (en) * 2021-06-02 2021-09-07 安徽华希电力科技有限公司 One-time and two-time integrated complete-set pole-mounted circuit breaker with good sealing performance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706140A (en) * 1927-08-08 1929-03-19 Gen Electric Switch for potheads
DE607795C (en) * 1927-12-31 1935-01-08 Sigwart Ruppel Dipl Ing Switch capsule
BE373601A (en) * 1929-09-23
US2224611A (en) * 1940-06-08 1940-12-10 Gen Electric Electric circuit interrupter
US2389346A (en) * 1942-08-08 1945-11-20 Westinghouse Electric Corp Circuit interrupter
US2396871A (en) * 1942-10-15 1946-03-19 Bbc Brown Boveri & Cie High voltage cable connection
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US3002073A (en) * 1958-04-16 1961-09-26 Gen Electric Electric circuit interruption device and method
US3250869A (en) * 1962-04-05 1966-05-10 Rt & E Corp Inspection device for fluid filled electrical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129885A1 (en) * 1971-03-18 1972-11-03 Alsthom Cgee

Also Published As

Publication number Publication date
DE1465371B2 (en) 1970-09-17
NL6504521A (en) 1965-11-29
DE1465371A1 (en) 1969-01-16
GB1112414A (en) 1968-05-08
AT278135B (en) 1970-01-26
BE662610A (en) 1965-08-17
SE307613B (en) 1969-01-13
AT269251B (en) 1969-03-10
GB1112416A (en) 1968-05-08
US3461257A (en) 1969-08-12
FR1429973A (en) 1966-02-25
CH442474A (en) 1967-08-31

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