CH679095A5 - - Google Patents

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Publication number
CH679095A5
CH679095A5 CH2321/89A CH232189A CH679095A5 CH 679095 A5 CH679095 A5 CH 679095A5 CH 2321/89 A CH2321/89 A CH 2321/89A CH 232189 A CH232189 A CH 232189A CH 679095 A5 CH679095 A5 CH 679095A5
Authority
CH
Switzerland
Prior art keywords
piston
blow
cylinder
blowing
switch
Prior art date
Application number
CH2321/89A
Other languages
German (de)
English (en)
Inventor
Guido Hux
Felix Bachofen
Original Assignee
Sprecher Energie 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 Energie Ag filed Critical Sprecher Energie Ag
Priority to CH2321/89A priority Critical patent/CH679095A5/de
Priority to DE19904017643 priority patent/DE4017643A1/de
Priority to AT121190A priority patent/AT398140B/de
Publication of CH679095A5 publication Critical patent/CH679095A5/de

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
    • H01H33/70—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
    • 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
    • H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston

Landscapes

  • Circuit Breakers (AREA)
CH2321/89A 1989-06-22 1989-06-22 CH679095A5 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH2321/89A CH679095A5 (enrdf_load_stackoverflow) 1989-06-22 1989-06-22
DE19904017643 DE4017643A1 (de) 1989-06-22 1990-05-31 Druckgasschalter
AT121190A AT398140B (de) 1989-06-22 1990-06-05 Druckgasschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2321/89A CH679095A5 (enrdf_load_stackoverflow) 1989-06-22 1989-06-22

Publications (1)

Publication Number Publication Date
CH679095A5 true CH679095A5 (enrdf_load_stackoverflow) 1991-12-13

Family

ID=4231075

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2321/89A CH679095A5 (enrdf_load_stackoverflow) 1989-06-22 1989-06-22

Country Status (3)

Country Link
AT (1) AT398140B (enrdf_load_stackoverflow)
CH (1) CH679095A5 (enrdf_load_stackoverflow)
DE (1) DE4017643A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2161834C2 (ru) * 1998-04-07 2001-01-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Дугогасительное устройство высоковольтного газонаполненного автокомпрессионного выключателя
RU2733059C1 (ru) * 2020-02-11 2020-09-29 Владимир Николаевич Острейко Способ и устройство гашения электрической дуги

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465910A (en) * 1982-09-20 1984-08-14 Mcgraw-Edison Company Self-generating gas flow interrupter
EP0126929A2 (de) * 1983-05-31 1984-12-05 BBC Brown Boveri AG Druckgasschalter
EP0146671A1 (de) * 1983-11-15 1985-07-03 Sprecher Energie AG Druckgasschalter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465910A (en) * 1982-09-20 1984-08-14 Mcgraw-Edison Company Self-generating gas flow interrupter
EP0126929A2 (de) * 1983-05-31 1984-12-05 BBC Brown Boveri AG Druckgasschalter
EP0146671A1 (de) * 1983-11-15 1985-07-03 Sprecher Energie AG Druckgasschalter

Also Published As

Publication number Publication date
ATA121190A (de) 1994-01-15
AT398140B (de) 1994-09-26
DE4017643A1 (de) 1991-01-03

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: GEC ALSTHOM T&D AG

PL Patent ceased