BE762549A - Structure de contacts pour disjoncteur a haute tension avec tubes de protection - Google Patents

Structure de contacts pour disjoncteur a haute tension avec tubes de protection

Info

Publication number
BE762549A
BE762549A BE762549A BE762549A BE762549A BE 762549 A BE762549 A BE 762549A BE 762549 A BE762549 A BE 762549A BE 762549 A BE762549 A BE 762549A BE 762549 A BE762549 A BE 762549A
Authority
BE
Belgium
Prior art keywords
high voltage
circuit breaker
voltage circuit
contact structure
protection tubes
Prior art date
Application number
BE762549A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE762549A publication Critical patent/BE762549A/fr

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
    • H01H33/12—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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
BE762549A 1970-02-06 1971-02-05 Structure de contacts pour disjoncteur a haute tension avec tubes de protection BE762549A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937370A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
BE762549A true BE762549A (fr) 1971-08-05

Family

ID=21737262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762549A BE762549A (fr) 1970-02-06 1971-02-05 Structure de contacts pour disjoncteur a haute tension avec tubes de protection

Country Status (6)

Country Link
US (1) US3603754A (fr)
JP (1) JPS5115582B1 (fr)
BE (1) BE762549A (fr)
CH (1) CH522279A (fr)
DE (1) DE2105837A1 (fr)
ES (1) ES387986A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055261A (fr) * 1973-09-12 1975-05-15
JPS513780A (en) * 1974-06-28 1976-01-13 Sharp Kk Banpuojusuru handotaisochino seizohoho
JPS5224466A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Semiconductor electrode formation method
JPS5815254A (ja) * 1981-07-20 1983-01-28 Mitsubishi Electric Corp 半導体素子の製造方法
JPS5868950A (ja) * 1981-10-20 1983-04-25 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
US10352814B2 (en) 2015-11-10 2019-07-16 Phyn Llc Water leak detection using pressure sensing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447674A (en) * 1945-01-13 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2555898A (en) * 1949-01-28 1951-06-05 Allis Chalmers Mfg Co Fluid operating and braking system for circuit interrupters

Also Published As

Publication number Publication date
DE2105837A1 (de) 1972-08-17
CH522279A (de) 1972-06-15
US3603754A (en) 1971-09-07
ES387986A1 (es) 1973-06-01
JPS5115582B1 (fr) 1976-05-18
JPS461973A (fr) 1971-10-07

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