JPS5649697A - Ac generator for vehicle - Google Patents

Ac generator for vehicle

Info

Publication number
JPS5649697A
JPS5649697A JP12459579A JP12459579A JPS5649697A JP S5649697 A JPS5649697 A JP S5649697A JP 12459579 A JP12459579 A JP 12459579A JP 12459579 A JP12459579 A JP 12459579A JP S5649697 A JPS5649697 A JP S5649697A
Authority
JP
Japan
Prior art keywords
generating
rotating speed
armature windings
scr
rectifier
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.)
Pending
Application number
JP12459579A
Other languages
Japanese (ja)
Inventor
Bunji Matsui
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.)
Nikko Denki Kogyo KK
Nikko Electric Industry Co Ltd
Original Assignee
Nikko Denki Kogyo KK
Nikko Electric Industry Co 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 Nikko Denki Kogyo KK, Nikko Electric Industry Co Ltd filed Critical Nikko Denki Kogyo KK
Priority to JP12459579A priority Critical patent/JPS5649697A/en
Publication of JPS5649697A publication Critical patent/JPS5649697A/en
Pending 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
    • H02J7/14—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
    • H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
    • H02J7/1484—Regulation of the charging current or voltage otherwise than by variation of field by commutation of the output windings of the generator

Landscapes

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

Abstract

PURPOSE:To obtain adequate output current all the time by providing the primary and secondary armature windings, connecting both windings in series when the rotating speed is low and in parallel when the rotating speed exceeds a certain rotating speed by the use of switching elements. CONSTITUTION:An AC generator 1 that is driven by an internal combustion engine is provided with the first generating circuit comprising Y-connected armature windings 2 and a rectifier 3 and the second generating circuit comprising the similar armature windings 4 and rectifier 5. Diodes D13 and D14 and SCRs are connected therebetween. At the time of starting, a gate signal is given to the SCR to turn it on, and the first and second generating circuits are connected in series, thereby generating is performed. When the predetermined rotating speed is exceeded, the SCR is turned off to connect both generating circuits in parallel, and the generating is performed. Therefore, the rise up during the low speed operation is quick, the large output power can be obtained at the high speed operation, thereby adequate charging current can be obtained.
JP12459579A 1979-09-27 1979-09-27 Ac generator for vehicle Pending JPS5649697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12459579A JPS5649697A (en) 1979-09-27 1979-09-27 Ac generator for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12459579A JPS5649697A (en) 1979-09-27 1979-09-27 Ac generator for vehicle

Publications (1)

Publication Number Publication Date
JPS5649697A true JPS5649697A (en) 1981-05-06

Family

ID=14889334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12459579A Pending JPS5649697A (en) 1979-09-27 1979-09-27 Ac generator for vehicle

Country Status (1)

Country Link
JP (1) JPS5649697A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140109A (en) * 1975-05-29 1976-12-02 Nippon Denso Co Ltd Generating set

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140109A (en) * 1975-05-29 1976-12-02 Nippon Denso Co Ltd Generating set

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