FR1198532A - Switch mechanism for alternating current with tripping when the current passes through zero by electro-pneumatic or electro-hydraulic operation of the contact - Google Patents

Switch mechanism for alternating current with tripping when the current passes through zero by electro-pneumatic or electro-hydraulic operation of the contact

Info

Publication number
FR1198532A
FR1198532A FR1198532DA FR1198532A FR 1198532 A FR1198532 A FR 1198532A FR 1198532D A FR1198532D A FR 1198532DA FR 1198532 A FR1198532 A FR 1198532A
Authority
FR
France
Prior art keywords
electro
tripping
pneumatic
zero
contact
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1198532A publication Critical patent/FR1198532A/en
Expired legal-status Critical Current

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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/593—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 ensuring operation of the switch at a predetermined point of the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR1198532D 1957-01-24 1958-01-23 Switch mechanism for alternating current with tripping when the current passes through zero by electro-pneumatic or electro-hydraulic operation of the contact Expired FR1198532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL26684A DE1052508B (en) 1957-01-24 1957-01-24 Pressure medium-operated arrangement for switching on and off alternating current or three-phase current consumers with switching off in the vicinity of the current zero passage

Publications (1)

Publication Number Publication Date
FR1198532A true FR1198532A (en) 1959-12-08

Family

ID=7263889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1198532D Expired FR1198532A (en) 1957-01-24 1958-01-23 Switch mechanism for alternating current with tripping when the current passes through zero by electro-pneumatic or electro-hydraulic operation of the contact

Country Status (5)

Country Link
BE (1) BE564195A (en)
CH (1) CH364016A (en)
DE (1) DE1052508B (en)
FR (1) FR1198532A (en)
GB (1) GB862091A (en)

Also Published As

Publication number Publication date
CH364016A (en) 1962-08-31
DE1052508B (en) 1959-03-12
BE564195A (en)
GB862091A (en) 1961-03-01

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