JPS5646651A - Brushless self-excited synchronizing generator having salient-type rotor - Google Patents

Brushless self-excited synchronizing generator having salient-type rotor

Info

Publication number
JPS5646651A
JPS5646651A JP12218479A JP12218479A JPS5646651A JP S5646651 A JPS5646651 A JP S5646651A JP 12218479 A JP12218479 A JP 12218479A JP 12218479 A JP12218479 A JP 12218479A JP S5646651 A JPS5646651 A JP S5646651A
Authority
JP
Japan
Prior art keywords
current
winding
phase
auxiliary
salient
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
JP12218479A
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 JP12218479A priority Critical patent/JPS5646651A/en
Publication of JPS5646651A publication Critical patent/JPS5646651A/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 noise due to the wave-form of an output voltage by connecting rectifying devices in series to an interpole auxiliary winding to form a half-wave rectifying circuit. CONSTITUTION:The auxiliary winding 11 of interpoles 10 and 10 is set so that it delays by 90 deg. in phase by a field winding 8. Therefore, a current flowing therethrough, that is, an auxiliary current If0 delays by a phase of about 90 deg. from a field current If. Further, since the winding 11 has a number of turns smaller than the winding 8, the currents have a relationship If>If0. The current If0 is rectified by a rectifying device, and becomes a DC current pulsating at 2omega similarly as the current If. On the other hand, when a phase advancing current Ic+Ico of a capacitor exciting winding 2 gradually increases, the terminal voltage of a winding 2 finally reaches at a voltage estabilishing point. As a result, it is possible to eliminate the waveform strain of the output voltage and reduce noise generated.
JP12218479A 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having salient-type rotor Pending JPS5646651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218479A JPS5646651A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having salient-type rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218479A JPS5646651A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having salient-type rotor

Publications (1)

Publication Number Publication Date
JPS5646651A true JPS5646651A (en) 1981-04-27

Family

ID=14829650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218479A Pending JPS5646651A (en) 1979-09-24 1979-09-24 Brushless self-excited synchronizing generator having salient-type rotor

Country Status (1)

Country Link
JP (1) JPS5646651A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085619A2 (en) * 1982-01-29 1983-08-10 MOTEURS LEROY-SOMER (Société Anonyme française) Single-phase alternator
US4780633A (en) * 1986-03-07 1988-10-25 Societe Leroy Somer Alternator having a low output-voltage harmonic content

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085619A2 (en) * 1982-01-29 1983-08-10 MOTEURS LEROY-SOMER (Société Anonyme française) Single-phase alternator
EP0085619A3 (en) * 1982-01-29 1983-08-17 MOTEURS LEROY-SOMER (Société Anonyme française) Single-phase alternator
US4780633A (en) * 1986-03-07 1988-10-25 Societe Leroy Somer Alternator having a low output-voltage harmonic content

Similar Documents

Publication Publication Date Title
ES461765A1 (en) Fast de-excitation brushless exciter
JPS5646651A (en) Brushless self-excited synchronizing generator having salient-type rotor
GB964986A (en) Improvements in or relating to electrical inductor alternators and generating arrangements fitted therewith
JPS5324531A (en) Frequency converter
MD1368F1 (en) Installation for electric spark alloying
SU139359A1 (en) Self-excitation device for pole synchronous generators
SU817889A1 (en) Generator for two voltages with frequency ratio:f1/f2-1/2
JPS5475512A (en) Exciter for self-excited ac generator
JPS52129911A (en) Damper circuit for dc brushless motor
SU1473001A1 (en) Device for generating two-phase voltage
GB870851A (en) Improvements relating to dynamo-electric machines
SU1390692A1 (en) Device for protecting three-phase asynchronous electric motor against two-phase operation and retarded rotor mode
GB1490980A (en) Brushless ac synchronous motors
SU1005239A1 (en) Device for protecting synchronous generator field winding
JPS52318A (en) Torque detector of an ac electric motor
JPS52122820A (en) Excited method for ac motor without commutator
JPS52137616A (en) Brushless generator
FR2358771A1 (en) Brushless synchronous generator for welder - has welding current adjusted by moving magnetic shunt pieces in stator slots
JPS51111611A (en) Brushless electric generator
JPS5532472A (en) Synchronous motor
ES467507A2 (en) Improvements introduced in an electrical power supply installation. (Machine-translation by Google Translate, not legally binding)
JPS5583468A (en) Detection circuit of dc input current of invertor
JPS5268911A (en) Control apparatus for ac generator for vehicle
JPS5260921A (en) Voltage regulator in vehicle a.c. generator
JPS5586362A (en) Rotating-armature type ac generator