IT1211567B - Disgiuntore ad alta tensione a gasdielettrico con resistenza di chiusura - Google Patents

Disgiuntore ad alta tensione a gasdielettrico con resistenza di chiusura

Info

Publication number
IT1211567B
IT1211567B IT8768029A IT6802987A IT1211567B IT 1211567 B IT1211567 B IT 1211567B IT 8768029 A IT8768029 A IT 8768029A IT 6802987 A IT6802987 A IT 6802987A IT 1211567 B IT1211567 B IT 1211567B
Authority
IT
Italy
Prior art keywords
gasdielectric
disconnector
high voltage
closing resistance
closing
Prior art date
Application number
IT8768029A
Other languages
English (en)
Other versions
IT8768029A0 (it
Inventor
Dante Nicoloso
Original Assignee
Alsthom
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 Alsthom filed Critical Alsthom
Publication of IT8768029A0 publication Critical patent/IT8768029A0/it
Application granted granted Critical
Publication of IT1211567B publication Critical patent/IT1211567B/it

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
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/561—Gas reservoirs composed of different independent pressurised compartments put in communication only after their assemblage
IT8768029A 1986-12-01 1987-11-30 Disgiuntore ad alta tensione a gasdielettrico con resistenza di chiusura IT1211567B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616746A FR2607621B1 (fr) 1986-12-01 1986-12-01 Disjoncteur a haute tension a gaz dielectrique a resistance de fermeture

Publications (2)

Publication Number Publication Date
IT8768029A0 IT8768029A0 (it) 1987-11-30
IT1211567B true IT1211567B (it) 1989-11-03

Family

ID=9341408

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8768029A IT1211567B (it) 1986-12-01 1987-11-30 Disgiuntore ad alta tensione a gasdielettrico con resistenza di chiusura

Country Status (6)

Country Link
US (1) US4774387A (it)
BR (1) BR8706460A (it)
CA (1) CA1273043A (it)
CH (1) CH673906A5 (it)
FR (1) FR2607621B1 (it)
IT (1) IT1211567B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827074B1 (fr) * 2001-07-06 2003-09-05 Alstom Pole de disjoncteur a gaz sous pression pouvant etre assemble et desassemble sans perte de gaz appreciable
ES2199029B1 (es) * 2001-09-07 2005-05-01 Ge Power Controls Iberica, S.L. Sistema de conexion rapida de aparatos electricos o electronicos con elementos comunes intercambiables.
FR3027166B1 (fr) * 2014-10-13 2016-12-09 Crouzet Automatismes Panneau de disjoncteurs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640910A1 (de) * 1967-03-02 1970-12-03 Licentia Gmbh Druckgasschalter mit einem Hoch- und einem Niederdrucksystem
FR2450501A1 (fr) * 1979-03-02 1980-09-26 Alsthom Cgee Dispositif d'insertion de resistance a la fermeture d'un appareil d'interruption
CA1171444A (fr) * 1980-07-23 1984-07-24 Marcel Besson Disjoncteur a gaz comprime
JPS58165221A (ja) * 1982-03-25 1983-09-30 三菱電機株式会社 断路器

Also Published As

Publication number Publication date
FR2607621A1 (fr) 1988-06-03
FR2607621B1 (fr) 1989-01-20
US4774387A (en) 1988-09-27
CH673906A5 (it) 1990-04-12
CA1273043A (fr) 1990-08-21
IT8768029A0 (it) 1987-11-30
BR8706460A (pt) 1988-07-12

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