JPS5646652A - Brushless self-excited synchronizing generator having cylindrical rotor - Google Patents

Brushless self-excited synchronizing generator having cylindrical rotor

Info

Publication number
JPS5646652A
JPS5646652A JP12218579A JP12218579A JPS5646652A JP S5646652 A JPS5646652 A JP S5646652A JP 12218579 A JP12218579 A JP 12218579A JP 12218579 A JP12218579 A JP 12218579A JP S5646652 A JPS5646652 A JP S5646652A
Authority
JP
Japan
Prior art keywords
rotor
load current
empty slot
voltage
excited
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
JP12218579A
Other languages
Japanese (ja)
Inventor
Seiji Kondo
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP12218579A priority Critical patent/JPS5646652A/en
Publication of JPS5646652A publication Critical patent/JPS5646652A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To reduce the voltage regulation relative to a load current by forming an empty slot in at least a stator or a rotor. CONSTITUTION:By providing an empty slot 22, field currents 11 and 11 are concentrated, and parts of magnetic fluxes of windings are not mutually cancelled, the total magnetic quantity is increased, and the dielectric electromotive force is increased. Therefore, the rotational speed of the rotor establishing the voltage is lowered. By the increase in the winding coefficients of the windings 11 and 11, the saturation of the core inner magnetic flux increases. Therefore, with respect to the variation in the load current flowing through the load, the variation width of the output voltage is decreased. Further, air sent by a fan easily passes through a gap between the stator and the rotor and an empty slot 22 to efficiently cool the generator. As a result, the voltage regulation with respect to the load current can be lowered.
JP12218579A 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having cylindrical rotor Pending JPS5646652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218579A JPS5646652A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having cylindrical rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218579A JPS5646652A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having cylindrical rotor

Publications (1)

Publication Number Publication Date
JPS5646652A true JPS5646652A (en) 1981-04-27

Family

ID=14829675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218579A Pending JPS5646652A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having cylindrical rotor

Country Status (1)

Country Link
JP (1) JPS5646652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325218B2 (en) * 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325218B2 (en) * 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions

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