CA948249A - Sub-surface switch construction for underground electric power distribution - Google Patents

Sub-surface switch construction for underground electric power distribution

Info

Publication number
CA948249A
CA948249A CA149,126A CA149126A CA948249A CA 948249 A CA948249 A CA 948249A CA 149126 A CA149126 A CA 149126A CA 948249 A CA948249 A CA 948249A
Authority
CA
Canada
Prior art keywords
sub
electric power
power distribution
switch construction
underground electric
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
CA149,126A
Other versions
CA149126S (en
Inventor
John A. Gloviak
Gerald Sakats
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.)
S&C Electric Co
Original Assignee
S&C Electric Co
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 S&C Electric Co filed Critical S&C Electric Co
Application granted granted Critical
Publication of CA948249A publication Critical patent/CA948249A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H3/36—Driving mechanisms, i.e. for transmitting driving force to the contacts using belt, chain, or cord
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • H02B7/06—Distribution substations, e.g. for urban network
    • H02B7/08—Underground substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
CA149,126A 1972-05-15 1972-08-10 Sub-surface switch construction for underground electric power distribution Expired CA948249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25350372A 1972-05-15 1972-05-15

Publications (1)

Publication Number Publication Date
CA948249A true CA948249A (en) 1974-05-28

Family

ID=22960557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,126A Expired CA948249A (en) 1972-05-15 1972-08-10 Sub-surface switch construction for underground electric power distribution

Country Status (2)

Country Link
US (1) US3755637A (en)
CA (1) CA948249A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148851A4 (en) * 1983-04-11 1988-04-18 Raychem Corp Load break switch.
US4663504A (en) * 1983-04-11 1987-05-05 Raychem Corporation Load break switch
FR2622063B1 (en) * 1987-10-16 1990-02-23 Seram ELECTRICAL SWITCHING DEVICE FOR UNDERGROUND ELECTRIC CABLES
ES2056736B1 (en) * 1993-02-11 1998-01-16 Seram S A ELECTRICAL CABLE DISCONNECTION DEVICE.
US5742000A (en) * 1993-11-03 1998-04-21 Carolina Power & Light Company Device and method for preventing arcing and resultant flashing during repairs performed inside pad-mounted transformers
DE102010020719A1 (en) * 2010-04-21 2011-10-27 Abb Technology Ag substation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770701A (en) * 1951-10-29 1956-11-13 Ite Circuit Breaker Ltd Escutcheon design for circuit breakers
US2947837A (en) * 1956-09-07 1960-08-02 Allis Chalmers Mfg Co Reversing switch for load tap changing transformer
US3071670A (en) * 1959-07-01 1963-01-01 Westinghouse Electric Corp Circuit interrupters
US3348180A (en) * 1964-06-18 1967-10-17 Westinghouse Electric Corp Electrical inductive apparatus having a multi-conductor bushing
US3310643A (en) * 1965-06-28 1967-03-21 Gen Electric Two position snap action positive indication switch
US3471669A (en) * 1968-01-16 1969-10-07 Chance Co Ab Encapsulated switch assembly for underground electric distribution service
US3551587A (en) * 1969-07-17 1970-12-29 Gen Electric Inclined bushing for transformers and related devices
US3592986A (en) * 1969-12-31 1971-07-13 Westinghouse Electric Corp Multicontact vacuum-type high-voltage circuit breaker utilizing a liquid metal and drawing a plurality of series arc

Also Published As

Publication number Publication date
US3755637A (en) 1973-08-28

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