CH549276A - HIGH VOLTAGE CIRCUIT BREAKER. - Google Patents

HIGH VOLTAGE CIRCUIT BREAKER.

Info

Publication number
CH549276A
CH549276A CH762573A CH762573A CH549276A CH 549276 A CH549276 A CH 549276A CH 762573 A CH762573 A CH 762573A CH 762573 A CH762573 A CH 762573A CH 549276 A CH549276 A CH 549276A
Authority
CH
Switzerland
Prior art keywords
high voltage
circuit breaker
voltage circuit
breaker
voltage
Prior art date
Application number
CH762573A
Other languages
German (de)
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH762573A priority Critical patent/CH549276A/en
Priority to DE2417094A priority patent/DE2417094A1/en
Publication of CH549276A publication Critical patent/CH549276A/en
Priority to US473323A priority patent/US3891893A/en

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
CH762573A 1973-05-28 1973-05-28 HIGH VOLTAGE CIRCUIT BREAKER. CH549276A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH762573A CH549276A (en) 1973-05-28 1973-05-28 HIGH VOLTAGE CIRCUIT BREAKER.
DE2417094A DE2417094A1 (en) 1973-05-28 1974-04-08 HIGH VOLTAGE CIRCUIT BREAKER
US473323A US3891893A (en) 1973-05-28 1974-05-24 High-voltage power switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH762573A CH549276A (en) 1973-05-28 1973-05-28 HIGH VOLTAGE CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
CH549276A true CH549276A (en) 1974-05-15

Family

ID=4328033

Family Applications (1)

Application Number Title Priority Date Filing Date
CH762573A CH549276A (en) 1973-05-28 1973-05-28 HIGH VOLTAGE CIRCUIT BREAKER.

Country Status (3)

Country Link
US (1) US3891893A (en)
CH (1) CH549276A (en)
DE (1) DE2417094A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1653491A2 (en) * 2004-10-27 2006-05-03 Areva T&D SA Drive kinematics for a hybrid circuit breaker

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095068A (en) * 1976-05-12 1978-06-13 Westinghouse Electric Corp. Stationary-contact-and voltage-shield assembly for a gas-puffer-type circuit-interrupter
US4604557A (en) * 1984-10-10 1986-08-05 Mars Incorporated Vending machine power switching apparatus
US4628396A (en) * 1984-11-16 1986-12-09 The United States Of America As Represented By The Secretary Of The Air Force High voltage disconnect/reconnect switching device
US6310311B1 (en) * 1999-08-05 2001-10-30 Gary Hakes Integrated bushing component
EP2169794A1 (en) * 2008-09-26 2010-03-31 Eaton Electric B.V. Switching installation with arc protection and arc protection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH346926A (en) * 1956-09-22 1960-06-15 Bbc Brown Boveri & Cie Electrical circuit breaker with parallel branches
US3538278A (en) * 1968-06-13 1970-11-03 Gen Electric High voltage electric circuit breaker
US3538277A (en) * 1968-06-13 1970-11-03 Gen Electric High voltage circuit breaker with resistance means
US3604869A (en) * 1969-07-03 1971-09-14 Gen Electric High-voltage multibreak circuit breaker with means for accelerating restoration of normal voltage distribution following sparkover and clearance of one break

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1653491A2 (en) * 2004-10-27 2006-05-03 Areva T&D SA Drive kinematics for a hybrid circuit breaker
EP1653491A3 (en) * 2004-10-27 2007-08-15 Areva T&D SA Drive kinematics for a hybrid circuit breaker
US7426100B2 (en) 2004-10-27 2008-09-16 Areva T&D Sa Drive kinematics in a hybrid circuit-breaker

Also Published As

Publication number Publication date
US3891893A (en) 1975-06-24
DE2417094A1 (en) 1974-12-19

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Legal Events

Date Code Title Description
PL Patent ceased