CA572848A - Disconnecting switch - Google Patents

Disconnecting switch

Info

Publication number
CA572848A
CA572848A CA572848A CA572848DA CA572848A CA 572848 A CA572848 A CA 572848A CA 572848 A CA572848 A CA 572848A CA 572848D A CA572848D A CA 572848DA CA 572848 A CA572848 A CA 572848A
Authority
CA
Canada
Prior art keywords
disconnecting switch
disconnecting
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
Application number
CA572848A
Other languages
French (fr)
Inventor
H. Rugg Harold
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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.)
Publication date
Application granted granted Critical
Publication of CA572848A publication Critical patent/CA572848A/en
Expired 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
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
    • 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
    • H01H1/38—Plug-and-socket contacts
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/061—Tubular casings
    • 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
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
CA572848A 1954-10-04 Disconnecting switch Expired CA572848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460171A US2813179A (en) 1954-10-04 1954-10-04 Disconnecting switch

Publications (1)

Publication Number Publication Date
CA572848A true CA572848A (en) 1959-03-24

Family

ID=72425104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA572848A Expired CA572848A (en) 1954-10-04 Disconnecting switch

Country Status (4)

Country Link
US (1) US2813179A (en)
JP (1) JPS33429B1 (en)
CA (1) CA572848A (en)
DE (1) DE1052497B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959657A (en) * 1956-09-13 1960-11-08 Ite Circuit Breaker Ltd Disconnect switch for a high voltage bus structure
US2889436A (en) * 1957-12-26 1959-06-02 Ite Circuit Breaker Ltd Telescoping blade switch in a circular housing
US2948795A (en) * 1958-07-17 1960-08-09 Gen Devices Inc Commutator brush assembly
US3348001A (en) * 1965-07-26 1967-10-17 Westinghouse Electric Corp Electric distribution system
BE758254A (en) * 1969-11-05 1971-04-01 Coq Nv CAPSULED HIGH VOLTAGE SWITCH
FR2076401A5 (en) * 1970-01-14 1971-10-15 Coq France
US3700840A (en) * 1971-02-11 1972-10-24 Westinghouse Electric Corp Isolating switch
US3694592A (en) * 1971-02-11 1972-09-26 Westinghouse Electric Corp Isolating switch having improved separable contact assembly
US3721748A (en) * 1972-05-05 1973-03-20 Anderson Electric Corp Device for upgrading the corona resistance of grounding studs
US3819889A (en) * 1973-01-29 1974-06-25 Itt High voltage transfer switch
FR2344987A1 (en) * 1976-03-15 1977-10-14 Merlin Gerin EARTHING SWITCH FOR HIGH VOLTAGE SHIELDED SUBSTATION
US4188516A (en) * 1978-11-01 1980-02-12 Westinghouse Electric Corp. Telescoping disconnect switch with high current contact system
FR2476381B1 (en) * 1980-02-16 1985-10-25 Hitachi Ltd GAS INSULATED DISCONNECTOR
FR2483121A1 (en) * 1980-05-23 1981-11-27 Alsthom Atlantique HIGH VOLTAGE SHUTTER POST DISCONNECT
US4339635A (en) * 1980-12-24 1982-07-13 Westinghouse Electric Corp. Isolated phase bus disconnect switch with grounded operating mechanism
CH663685A5 (en) * 1983-11-11 1987-12-31 Bbc Brown Boveri & Cie DISCONNECTOR.
CA2502806C (en) * 2005-03-31 2013-05-07 General Electric Canada Telescopic switch

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734955A (en) * 1956-02-14 Electric switches
US445954A (en) * 1891-02-03 Electric car-lighting
DE490585C (en) * 1930-01-30 Aeg Disconnector
US689199A (en) * 1901-05-02 1901-12-17 Thomas B Kinraide Electrode.
US1530365A (en) * 1923-12-15 1925-03-17 Gen Electric Disconnecting switch
DE619442C (en) * 1930-05-18 1935-09-30 Neumann Hochspannungs App G M Push and pull disconnector
US2154533A (en) * 1937-05-22 1939-04-18 Westinghouse Electric & Mfg Co Circuit interrupter
US2196008A (en) * 1937-07-06 1940-04-02 Gen Electric Shielded contact construction for circuit breakers
US2229504A (en) * 1939-10-30 1941-01-21 Electrical Eng Equipment Co Switch construction
US2229006A (en) * 1940-03-13 1941-01-14 Railway & Industrial Eng Co Disconnect switch
US2324047A (en) * 1940-08-02 1943-07-13 Schweitzer & Conrad Inc Switch construction
BE448873A (en) * 1942-01-24 1900-01-01
US2376818A (en) * 1943-01-06 1945-05-22 Westinghouse Electric & Mfg Co Disconnecting contact
US2517435A (en) * 1946-07-31 1950-08-01 Ite Circuit Breaker Ltd Disconnect switch

Also Published As

Publication number Publication date
DE1052497B (en) 1959-03-12
US2813179A (en) 1957-11-12
JPS33429B1 (en) 1958-01-28

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