AT361077B - Schaltanordnung fuer den einsatz von nieder- spannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen - Google Patents

Schaltanordnung fuer den einsatz von nieder- spannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen

Info

Publication number
AT361077B
AT361077B AT148976A AT148976A AT361077B AT 361077 B AT361077 B AT 361077B AT 148976 A AT148976 A AT 148976A AT 148976 A AT148976 A AT 148976A AT 361077 B AT361077 B AT 361077B
Authority
AT
Austria
Prior art keywords
switching
circuits
voltage
low
chambers
Prior art date
Application number
AT148976A
Other languages
German (de)
English (en)
Other versions
ATA148976A (de
Inventor
Eckehard Dipl Ing Gebauer
Original Assignee
Elektro App Werke Veb
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 Elektro App Werke Veb filed Critical Elektro App Werke Veb
Publication of ATA148976A publication Critical patent/ATA148976A/de
Application granted granted Critical
Publication of AT361077B publication Critical patent/AT361077B/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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT148976A 1975-04-22 1976-02-27 Schaltanordnung fuer den einsatz von nieder- spannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen AT361077B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18558775A DD119096A1 (cs) 1975-04-22 1975-04-22

Publications (2)

Publication Number Publication Date
ATA148976A ATA148976A (de) 1980-07-15
AT361077B true AT361077B (de) 1981-02-25

Family

ID=5500022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT148976A AT361077B (de) 1975-04-22 1976-02-27 Schaltanordnung fuer den einsatz von nieder- spannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen

Country Status (7)

Country Link
AT (1) AT361077B (cs)
CS (1) CS188461B1 (cs)
DD (1) DD119096A1 (cs)
DE (1) DE2608264A1 (cs)
HU (1) HU172349B (cs)
PL (1) PL104807B1 (cs)
RO (1) RO72446A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1176978B (it) * 1984-10-16 1987-08-26 Sace Spa Dispositivo per la predeterminazione della durata d'arco su interruttore sotto vuoto di bassa-media tensione per corrente continua
US4862313A (en) * 1987-12-11 1989-08-29 Hitachi, Ltd. Driving apparatus for DC circuit breakers
JP3114328B2 (ja) * 1992-02-20 2000-12-04 株式会社日立製作所 直流遮断器
DE4447391C1 (de) * 1994-12-23 1996-06-05 Siemens Ag Vakuumschalter
DE102005031761B3 (de) * 2005-07-07 2006-08-24 Howaldtswerke-Deutsche Werft Gmbh Wasserfahrzeug

Also Published As

Publication number Publication date
RO72446A (ro) 1981-06-26
CS188461B1 (en) 1979-03-30
DD119096A1 (cs) 1976-04-05
HU172349B (hu) 1978-08-28
PL104807B1 (pl) 1979-09-29
ATA148976A (de) 1980-07-15
DE2608264A1 (de) 1976-11-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties