FR2420866A1 - Procede et dispositif d'alimentation en courant alternatif et en courant continu - Google Patents

Procede et dispositif d'alimentation en courant alternatif et en courant continu

Info

Publication number
FR2420866A1
FR2420866A1 FR7807946A FR7807946A FR2420866A1 FR 2420866 A1 FR2420866 A1 FR 2420866A1 FR 7807946 A FR7807946 A FR 7807946A FR 7807946 A FR7807946 A FR 7807946A FR 2420866 A1 FR2420866 A1 FR 2420866A1
Authority
FR
France
Prior art keywords
power supply
direct current
alternating current
switch means
current power
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.)
Granted
Application number
FR7807946A
Other languages
English (en)
Other versions
FR2420866B1 (fr
Inventor
Pierre Godard
Jean-Claude Geoffroy
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7807946A priority Critical patent/FR2420866A1/fr
Priority to GB7907683A priority patent/GB2016829B/en
Priority to DE19792909711 priority patent/DE2909711A1/de
Priority to ES478783A priority patent/ES478783A1/es
Publication of FR2420866A1 publication Critical patent/FR2420866A1/fr
Application granted granted Critical
Publication of FR2420866B1 publication Critical patent/FR2420866B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Rectifiers (AREA)

Abstract

L'invention concerne l'alimentation d'une utilisation tantôt en courant alternatif, tantôt en courant continu. Le procédé consiste à relier l'utilisation d'une part à une source de courant alternatif à travers des premiers moyens interrupteurs statiques, et d'autre part à une source de courant continu à travers des seconds moyens interrupteurs statiques, et contrôler la conduction des premiers et seconds moyens interrupteurs de façon à interdire tout passage de courant de l'une à l'autre desdites sources à travers les premiers et seconds moyens interrupteurs. Applications à l'éclairage à incandescence ou à fluorescence.
FR7807946A 1978-03-20 1978-03-20 Procede et dispositif d'alimentation en courant alternatif et en courant continu Granted FR2420866A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7807946A FR2420866A1 (fr) 1978-03-20 1978-03-20 Procede et dispositif d'alimentation en courant alternatif et en courant continu
GB7907683A GB2016829B (en) 1978-03-20 1979-03-05 Method and device for supplying power to an ac/dc load
DE19792909711 DE2909711A1 (de) 1978-03-20 1979-03-13 Verfahren und schaltungsanordnung zur stromversorgung eines elektrischen verbrauchers
ES478783A ES478783A1 (es) 1978-03-20 1979-03-20 Procedimiento y dispositivo de fuentes de alimentacion de corriente alterna y continua para instalaciones que permitenel uso indistinto.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807946A FR2420866A1 (fr) 1978-03-20 1978-03-20 Procede et dispositif d'alimentation en courant alternatif et en courant continu

Publications (2)

Publication Number Publication Date
FR2420866A1 true FR2420866A1 (fr) 1979-10-19
FR2420866B1 FR2420866B1 (fr) 1981-12-11

Family

ID=9206014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807946A Granted FR2420866A1 (fr) 1978-03-20 1978-03-20 Procede et dispositif d'alimentation en courant alternatif et en courant continu

Country Status (4)

Country Link
DE (1) DE2909711A1 (fr)
ES (1) ES478783A1 (fr)
FR (1) FR2420866A1 (fr)
GB (1) GB2016829B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473756A (en) * 1983-05-23 1984-09-25 Caloyeras, Inc. AC Uninterruptible power system
HUT44379A (en) * 1986-02-03 1988-02-29 Magyar Villamos Muevek Troeszt Apparatus for optimum control of buffer operation of accumulator plants and chargers of transformer and power stations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956486A1 (de) * 1969-11-10 1971-08-05 Standard Elek K Lorenz Ag Wechselstromversorgungsschaltung
FR2161253A5 (fr) * 1971-11-18 1973-07-06 Lepaute

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956486A1 (de) * 1969-11-10 1971-08-05 Standard Elek K Lorenz Ag Wechselstromversorgungsschaltung
FR2161253A5 (fr) * 1971-11-18 1973-07-06 Lepaute

Also Published As

Publication number Publication date
FR2420866B1 (fr) 1981-12-11
GB2016829B (en) 1983-11-02
ES478783A1 (es) 1979-05-16
DE2909711A1 (de) 1979-10-04
GB2016829A (en) 1979-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse