FR1572568A - - Google Patents

Info

Publication number
FR1572568A
FR1572568A FR1572568DA FR1572568A FR 1572568 A FR1572568 A FR 1572568A FR 1572568D A FR1572568D A FR 1572568DA FR 1572568 A FR1572568 A FR 1572568A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1572568A publication Critical patent/FR1572568A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/571—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR1572568D 1967-05-22 1968-05-22 Expired FR1572568A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2369567A GB1174862A (en) 1967-05-22 1967-05-22 Improved Power Supply Unit

Publications (1)

Publication Number Publication Date
FR1572568A true FR1572568A (enExample) 1969-06-27

Family

ID=10199772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1572568D Expired FR1572568A (enExample) 1967-05-22 1968-05-22

Country Status (3)

Country Link
FR (1) FR1572568A (enExample)
GB (1) GB1174862A (enExample)
NL (1) NL6807109A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043110A1 (de) * 1980-11-14 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer ein netzgeraet mit zwei geregelten unabhaengigen negativen ausgangsgleichspannungen
FR2608854A1 (fr) * 1986-12-19 1988-06-24 Thomson Csf Dispositif anti-transitoires pour l'alimentation electrique de materiel embarque

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322772A (en) 1978-10-25 1982-03-30 Westinghouse Electric Corp. Rapid transit system transient voltage suppression apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043110A1 (de) * 1980-11-14 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer ein netzgeraet mit zwei geregelten unabhaengigen negativen ausgangsgleichspannungen
FR2608854A1 (fr) * 1986-12-19 1988-06-24 Thomson Csf Dispositif anti-transitoires pour l'alimentation electrique de materiel embarque
EP0274951A1 (fr) * 1986-12-19 1988-07-20 Thomson-Csf Dispositif anti-transitoires pour l'alimentation électrique de matériel embarqué

Also Published As

Publication number Publication date
GB1174862A (en) 1969-12-17
NL6807109A (enExample) 1968-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse