FR1218848A - Dispositif réduisant les effets des courants de court-circuit dans les interrupteurs - Google Patents

Dispositif réduisant les effets des courants de court-circuit dans les interrupteurs

Info

Publication number
FR1218848A
FR1218848A FR789235A FR789235A FR1218848A FR 1218848 A FR1218848 A FR 1218848A FR 789235 A FR789235 A FR 789235A FR 789235 A FR789235 A FR 789235A FR 1218848 A FR1218848 A FR 1218848A
Authority
FR
France
Prior art keywords
switches
short
effects
circuit currents
device reducing
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
FR789235A
Other languages
English (en)
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 FR1218848A publication Critical patent/FR1218848A/fr
Expired legal-status Critical Current

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
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR789235A 1958-03-26 1959-03-13 Dispositif réduisant les effets des courants de court-circuit dans les interrupteurs Expired FR1218848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1218848X 1958-03-26

Publications (1)

Publication Number Publication Date
FR1218848A true FR1218848A (fr) 1960-05-12

Family

ID=7733813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789235A Expired FR1218848A (fr) 1958-03-26 1959-03-13 Dispositif réduisant les effets des courants de court-circuit dans les interrupteurs

Country Status (1)

Country Link
FR (1) FR1218848A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609837A1 (fr) * 1987-01-19 1988-07-22 Merlin Gerin Disjoncteur polyphase a autoexpansion equipe d'une chambre de coupure blindee par pole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609837A1 (fr) * 1987-01-19 1988-07-22 Merlin Gerin Disjoncteur polyphase a autoexpansion equipe d'une chambre de coupure blindee par pole
EP0277848A1 (fr) * 1987-01-19 1988-08-10 Merlin Gerin Disjoncteur polyphasé à autoexpansion équipé d'une chambre de coupure blindée par pole
US4816624A (en) * 1987-01-19 1989-03-28 Merlin Gerin Multiphase gas expansion circuit breaker for gas-insulated metalclad cell

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