GB1449900A - Regulation of electrical power supply from mbatteris - Google Patents

Regulation of electrical power supply from mbatteris

Info

Publication number
GB1449900A
GB1449900A GB6013773A GB6013773A GB1449900A GB 1449900 A GB1449900 A GB 1449900A GB 6013773 A GB6013773 A GB 6013773A GB 6013773 A GB6013773 A GB 6013773A GB 1449900 A GB1449900 A GB 1449900A
Authority
GB
United Kingdom
Prior art keywords
relay
normally
transistor
contacts
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
GB6013773A
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.)
SILCOX SMITH Ltd
Original Assignee
SILCOX SMITH Ltd
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 SILCOX SMITH Ltd filed Critical SILCOX SMITH Ltd
Priority to GB6013773A priority Critical patent/GB1449900A/en
Publication of GB1449900A publication Critical patent/GB1449900A/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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Agricultural Machines (AREA)

Abstract

1449900 Transistor pulse circuits SILCOX & SMITH Ltd 16 Oct 1974 [29 Dec 1973] 60137/73 Heading H3T [Also in Division H2] An automatic switching circuit for sequentially connecting a pair of output terminals 11, 12 across the respective terminals 13 ... 15 of series-connected batteries is energised by said batteries. As shown a double-pole change-over relay RL2/2 is periodically pulsed under control of a circuit in which a transistor TR1 is alternately turned on, while a capacitor C1 is charged via a resistor RV1, and then turned off while the eapacitor C1 is discharged. As described, in a tractor, a 12V battery connected to lines 11, 12 is alternately charged from a first 12V battery connected across 13, 14 and then from a further 12V battery connected across 14, 15 in dependence on the position of the contacts of relay RL2/2. C1 is charged via RV1 and normally-closed contacts of a further relay RL1 until zener diode ZD1 breaks down, turning on transistor TR1 which energises RL1/2, normally-open contacts RL1 of which energise relay RL2/2. Normally-open contacts RL1 short circuit zener diode ZD1 so that C1 discharges via the base circuit of TR1 until TR1 becomes non-conductive, releasing both relays. The operation is repetitive, each half cycle lasting for three minutes.
GB6013773A 1973-12-29 1973-12-29 Regulation of electrical power supply from mbatteris Expired GB1449900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6013773A GB1449900A (en) 1973-12-29 1973-12-29 Regulation of electrical power supply from mbatteris

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6013773A GB1449900A (en) 1973-12-29 1973-12-29 Regulation of electrical power supply from mbatteris

Publications (1)

Publication Number Publication Date
GB1449900A true GB1449900A (en) 1976-09-15

Family

ID=10485083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6013773A Expired GB1449900A (en) 1973-12-29 1973-12-29 Regulation of electrical power supply from mbatteris

Country Status (1)

Country Link
GB (1) GB1449900A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee