GB1471050A - Electric vehicle battery recharging circuit - Google Patents

Electric vehicle battery recharging circuit

Info

Publication number
GB1471050A
GB1471050A GB2959574A GB2959574A GB1471050A GB 1471050 A GB1471050 A GB 1471050A GB 2959574 A GB2959574 A GB 2959574A GB 2959574 A GB2959574 A GB 2959574A GB 1471050 A GB1471050 A GB 1471050A
Authority
GB
United Kingdom
Prior art keywords
vehicle
contactor
battery
electric vehicle
circuit
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
GB2959574A
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.)
ELEKTR STRASSENVERKEHR GES
Original Assignee
ELEKTR STRASSENVERKEHR GES
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 ELEKTR STRASSENVERKEHR GES filed Critical ELEKTR STRASSENVERKEHR GES
Publication of GB1471050A publication Critical patent/GB1471050A/en
Expired 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

1471050 Battery charging circuits; protecting charging circuits GES GESELLSCHAFT FUR ELEKTRISCHEN STRASSENVERKEHR mbH 4 July 1974 [4 July 1973] 29595/74 Headings H2H and H2K A circuit for charging the battery 6 of an electric vehicle 1 from a single or three-phase mains supply comprises a rectifier 2, and an isolating contactor 4 provided with contacts 11, the coil of the contactor being supplied by the output voltage of a transformer 5. An earth lead 7 of the mains supply is connected to the metal parts of the vehicle and a fuse 8 is provided in the mains lead which is connected to the vehicle by a connector 3. If a fault develops in the circuit, the contactor 4 is de-energized thereby opening the contacts 11 to isolate the vehicle from the supply and prevent the feedback of current from the battery 6 to other equipment 9. In a modification, the rectifier and contactor are located externally of the vehicle.
GB2959574A 1973-07-04 1974-07-04 Electric vehicle battery recharging circuit Expired GB1471050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333979A DE2333979C3 (en) 1973-07-04 1973-07-04 Circuit arrangement for recharging a vehicle battery on an electric vehicle

Publications (1)

Publication Number Publication Date
GB1471050A true GB1471050A (en) 1977-04-21

Family

ID=5885891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2959574A Expired GB1471050A (en) 1973-07-04 1974-07-04 Electric vehicle battery recharging circuit

Country Status (5)

Country Link
DE (1) DE2333979C3 (en)
FR (1) FR2236299B1 (en)
GB (1) GB1471050A (en)
IT (1) IT1015641B (en)
SE (1) SE394059B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151287A1 (en) * 1981-12-24 1983-07-07 Brown, Boveri & Cie Ag, 6800 Mannheim LOS DRIVING PROTECTION FOR AN ELECTRIC VEHICLE
DE3343539A1 (en) * 1983-12-01 1984-04-26 Harald 8130 Starnberg Straaß Device for the power supply of vehicles

Also Published As

Publication number Publication date
SE7407759L (en) 1975-01-07
DE2333979A1 (en) 1975-01-16
DE2333979C3 (en) 1976-01-08
FR2236299A1 (en) 1975-01-31
IT1015641B (en) 1977-05-20
FR2236299B1 (en) 1979-03-16
DE2333979B2 (en) 1975-05-22
SE394059B (en) 1977-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee