BE727815A - - Google Patents

Info

Publication number
BE727815A
BE727815A BE727815DA BE727815A BE 727815 A BE727815 A BE 727815A BE 727815D A BE727815D A BE 727815DA BE 727815 A BE727815 A BE 727815A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE727815A publication Critical patent/BE727815A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • 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
    • H01H33/121—Load break 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
    • H01H33/91—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 the arc-extinguishing fluid being air or gas
    • 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
BE727815D 1968-02-12 1969-02-03 BE727815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139560 1968-02-12

Publications (1)

Publication Number Publication Date
BE727815A true BE727815A (en) 1969-08-04

Family

ID=8645879

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727815D BE727815A (en) 1968-02-12 1969-02-03

Country Status (2)

Country Link
BE (1) BE727815A (en)
FR (1) FR1566368A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229131A1 (en) * 1973-05-11 1974-12-06 Alsthom Cgee High-voltage circuit breaker - with integral autopneumatic arc extinction
DE3743827A1 (en) * 1987-03-11 1988-09-22 Sachsenwerk Ag ARC EXTINGUISHING DEVICE FOR LOAD SWITCHES
FR2735914B1 (en) * 1995-06-22 1997-07-11 Gec Alsthom T & D Sa MEDIUM VOLTAGE DISTRIBUTION EQUIPMENT
FR2773001B1 (en) * 1997-12-19 2000-01-21 Schneider Electric Sa MEDIUM VOLTAGE CELL WITH GAS INSULATION AND HIGH DIELECTRIC HOLD

Also Published As

Publication number Publication date
FR1566368A (en) 1969-05-09

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