ZA723661B - Stabilised supply unit - Google Patents

Stabilised supply unit

Info

Publication number
ZA723661B
ZA723661B ZA723661A ZA723661A ZA723661B ZA 723661 B ZA723661 B ZA 723661B ZA 723661 A ZA723661 A ZA 723661A ZA 723661 A ZA723661 A ZA 723661A ZA 723661 B ZA723661 B ZA 723661B
Authority
ZA
South Africa
Prior art keywords
supply unit
stabilised supply
stabilised
unit
supply
Prior art date
Application number
ZA723661A
Other languages
English (en)
Inventor
P Godard
Original Assignee
Accumulateurs Fixes
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 Accumulateurs Fixes filed Critical Accumulateurs Fixes
Publication of ZA723661B publication Critical patent/ZA723661B/xx

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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
ZA723661A 1971-06-04 1972-05-29 Stabilised supply unit ZA723661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120356A FR2139769B1 (xx) 1971-06-04 1971-06-04

Publications (1)

Publication Number Publication Date
ZA723661B true ZA723661B (en) 1973-03-28

Family

ID=9078138

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723661A ZA723661B (en) 1971-06-04 1972-05-29 Stabilised supply unit

Country Status (9)

Country Link
BE (1) BE784095A (xx)
DE (1) DE2226540A1 (xx)
ES (1) ES403498A1 (xx)
FR (1) FR2139769B1 (xx)
GB (1) GB1377702A (xx)
IT (1) IT956138B (xx)
LU (1) LU65433A1 (xx)
NL (1) NL7207503A (xx)
ZA (1) ZA723661B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454208A1 (fr) * 1979-04-13 1980-11-07 Accumulateurs Fixes Dispositif de commutation automatique de deux batteries chargees en parallele et dechargees en serie
US4297629A (en) * 1979-04-13 1981-10-27 Saft-Societe Des Accumulateurs Fixes Et De Traction Automatic switching arrangement for two batteries which are charged in parallel and discharged in series
CN108767958B (zh) * 2018-08-02 2024-08-27 国家电网公司 一种电压等级可调的充电设备

Also Published As

Publication number Publication date
IT956138B (it) 1973-10-10
GB1377702A (en) 1974-12-18
BE784095A (fr) 1972-11-29
ES403498A1 (es) 1975-05-01
FR2139769B1 (xx) 1974-03-08
DE2226540A1 (de) 1972-12-14
FR2139769A1 (xx) 1973-01-12
NL7207503A (xx) 1972-12-06
LU65433A1 (xx) 1973-01-22

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