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GB1202791A - Electrical assembly of which a three phase generator forms one element - Google Patents

Electrical assembly of which a three phase generator forms one element

Info

Publication number
GB1202791A
GB1202791A GB749/68A GB74968A GB1202791A GB 1202791 A GB1202791 A GB 1202791A GB 749/68 A GB749/68 A GB 749/68A GB 74968 A GB74968 A GB 74968A GB 1202791 A GB1202791 A GB 1202791A
Authority
GB
United Kingdom
Prior art keywords
alternator
transistor
lamp
output
charging
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
GB749/68A
Inventor
Jaan Lindre
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB749/68A priority Critical patent/GB1202791A/en
Publication of GB1202791A publication Critical patent/GB1202791A/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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

1,202,791. Vehicle electrical systems. FORD MOTOR CO. Ltd. 5 Jan., 1968, No. 749/68. Heading H2H. A vehicle electrical system comprising a threephase star-connected alternator 1 charging a battery 23 by way of a rectifier 11 is provided with a lamp 31 which is illuminated when the alternator is not charging but which is extinguished when the alternator output is above a predetermined limit. When the alternator is not being driven closure of an ignition switch 33 connects the lamp 31 to the battery 23 and, since a transistor 29 is non-conductive when the alternator 1 is not generating, the lamp 31 is illuminated. As the output of the alternator increases the base of the transistor receives an increasing signal from the star point of the alternator whereby the transistor becomes increasingly conductive. Thus, when the output of the alternator is above a predetermined amount, the transistor 29 is fully conductive and the lamp 31 extinguishes. The transistor may be replaced by a thermistor or the lamp connected across a diagonal of a resistance bridge one arm of which includes the transistor. Alternatively two arms of the bridge may be formed by batteries. If desired, a voltage regulator may be incorporated into the system in which ease the star point of the alternator is disconnected from the base of the transistor for part of each charging cycle.
GB749/68A 1968-01-05 1968-01-05 Electrical assembly of which a three phase generator forms one element Expired GB1202791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB749/68A GB1202791A (en) 1968-01-05 1968-01-05 Electrical assembly of which a three phase generator forms one element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB749/68A GB1202791A (en) 1968-01-05 1968-01-05 Electrical assembly of which a three phase generator forms one element

Publications (1)

Publication Number Publication Date
GB1202791A true GB1202791A (en) 1970-08-19

Family

ID=9709859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB749/68A Expired GB1202791A (en) 1968-01-05 1968-01-05 Electrical assembly of which a three phase generator forms one element

Country Status (1)

Country Link
GB (1) GB1202791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551929A1 (en) * 1983-09-13 1985-03-15 Black & Decker Inc RECHARGE CIRCUIT FOR BATTERIES HAVING INDICATOR MEANS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551929A1 (en) * 1983-09-13 1985-03-15 Black & Decker Inc RECHARGE CIRCUIT FOR BATTERIES HAVING INDICATOR MEANS
GB2146859A (en) * 1983-09-13 1985-04-24 Black & Decker Inc Battery recharging circuit with indicator means

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees