CH217864A - Device for switching off direct current lines, in particular direct current high-voltage lines. - Google Patents

Device for switching off direct current lines, in particular direct current high-voltage lines.

Info

Publication number
CH217864A
CH217864A CH217864DA CH217864A CH 217864 A CH217864 A CH 217864A CH 217864D A CH217864D A CH 217864DA CH 217864 A CH217864 A CH 217864A
Authority
CH
Switzerland
Prior art keywords
direct current
lines
switching
current high
voltage lines
Prior art date
Application number
Other languages
German (de)
Inventor
Hermes Patentverwertun Haftung
Original Assignee
Hermes Patentverwertungs Gmbh
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 Hermes Patentverwertungs Gmbh filed Critical Hermes Patentverwertungs Gmbh
Publication of CH217864A publication Critical patent/CH217864A/en

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)
CH217864D 1939-12-21 1941-01-13 Device for switching off direct current lines, in particular direct current high-voltage lines. CH217864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217864X 1939-12-21

Publications (1)

Publication Number Publication Date
CH217864A true CH217864A (en) 1941-11-15

Family

ID=5830987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217864D CH217864A (en) 1939-12-21 1941-01-13 Device for switching off direct current lines, in particular direct current high-voltage lines.

Country Status (2)

Country Link
CH (1) CH217864A (en)
FR (1) FR871110A (en)

Also Published As

Publication number Publication date
FR871110A (en) 1942-04-09

Similar Documents

Publication Publication Date Title
CH214838A (en) Switching device.
CH217058A (en) Circuit switch.
CH214263A (en) Hydraulic actuation device for switching elements on electrical devices.
CH217056A (en) Circuit switch.
CH225043A (en) Thermal switching relay for switching tariff devices in particular.
CH208301A (en) Device for grinding haysticks.
CH217864A (en) Device for switching off direct current lines, in particular direct current high-voltage lines.
CH226555A (en) Device for detecting sudden changes in state, in particular short circuits, in electrical circuits.
CH219283A (en) Device for combating overcurrents.
CH229045A (en) Switching device.
CH220441A (en) Device for triggering processes depending on electrical parameters.
CH229708A (en) Device for switching off alternating current.
CH218202A (en) High voltage switch.
CH219779A (en) Switching device for eliminating arcs in high-voltage networks and systems.
CH225648A (en) Device for switching off direct current.
CH213334A (en) High voltage switch.
CH237265A (en) Switching device for switching off high-voltage direct current.
CH224822A (en) Switching device.
DK60156C (en) Power switch for large currents.
DK62714C (en) Circuit breaker for DC high voltage lines.
CH221749A (en) Selector switch.
CH213156A (en) Signaling device for control and control switches.
DK70692C (en) Electric toggle switch.
CH217681A (en) High voltage switchgear.
DK69303C (en) Electrical AC switch.