IT995690B - Interruttore elettrico di potenza a piccolo volume di liquido - Google Patents

Interruttore elettrico di potenza a piccolo volume di liquido

Info

Publication number
IT995690B
IT995690B IT2988573A IT2988573A IT995690B IT 995690 B IT995690 B IT 995690B IT 2988573 A IT2988573 A IT 2988573A IT 2988573 A IT2988573 A IT 2988573A IT 995690 B IT995690 B IT 995690B
Authority
IT
Italy
Prior art keywords
electric power
power switch
liquid volume
small liquid
volume electric
Prior art date
Application number
IT2988573A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT995690B publication Critical patent/IT995690B/it

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
    • H01H9/52—Cooling of switch parts
    • 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
    • H01H33/57—Recuperation of liquid or gas
    • 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
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
IT2988573A 1972-10-12 1973-10-09 Interruttore elettrico di potenza a piccolo volume di liquido IT995690B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249934 DE2249934A1 (de) 1972-10-12 1972-10-12 Fluessigkeitsarmer leistungsschalter

Publications (1)

Publication Number Publication Date
IT995690B true IT995690B (it) 1975-11-20

Family

ID=5858786

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2988573A IT995690B (it) 1972-10-12 1973-10-09 Interruttore elettrico di potenza a piccolo volume di liquido

Country Status (5)

Country Link
CH (1) CH554068A (it)
DE (1) DE2249934A1 (it)
FR (1) FR2203157B3 (it)
IT (1) IT995690B (it)
NL (1) NL7313765A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641292A5 (de) * 1979-08-30 1984-02-15 Sprecher & Schuh Ag Druckgasschalter.
USD337524S (en) 1991-06-25 1993-07-20 Colgate-Palmolive Company Bottle
FR2800905B1 (fr) * 1999-11-08 2001-11-30 Alstom Interrupteur de centrale avec un echangeur-radiateur
FR2939560B1 (fr) * 2008-12-05 2011-12-09 Areva T & D Sa Procede et dispositif de refroidissement de l'interieur d'un ensemble sectionneur-disjoncteur a fort amperage

Also Published As

Publication number Publication date
NL7313765A (it) 1974-04-16
FR2203157A1 (it) 1974-05-10
FR2203157B3 (it) 1976-08-27
CH554068A (de) 1974-09-13
DE2249934A1 (de) 1974-04-25

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