JPS5671461A - Capacitor-excitation type brushless self-exciting synchronous generator - Google Patents

Capacitor-excitation type brushless self-exciting synchronous generator

Info

Publication number
JPS5671461A
JPS5671461A JP14835179A JP14835179A JPS5671461A JP S5671461 A JPS5671461 A JP S5671461A JP 14835179 A JP14835179 A JP 14835179A JP 14835179 A JP14835179 A JP 14835179A JP S5671461 A JPS5671461 A JP S5671461A
Authority
JP
Japan
Prior art keywords
capacitor
voltage
winding
relay
load
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.)
Granted
Application number
JP14835179A
Other languages
Japanese (ja)
Other versions
JPS6215020B2 (en
Inventor
Mikio Kanehara
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 JP14835179A priority Critical patent/JPS5671461A/en
Publication of JPS5671461A publication Critical patent/JPS5671461A/en
Publication of JPS6215020B2 publication Critical patent/JPS6215020B2/ja
Granted 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 prevent the hunting of a relay by connecting a rectifying element in series with an exciting coil of a solenoid relay having normally closed contact for shorting a part of a load winding and operated by a stator winding and in parallel with a capacitor. CONSTITUTION:When a rotor 4 is rotated, small amount of lead current Ic will flow in the capacitor-excitation winding 2 by the residual magnetic flux of the rotor 4. Thereafter, the lead current Ic will then increase gradually by the self- excitation effect thereby estabilishing a voltage. Since the part 1a of the load winding 1 is shorted with the normally closed contact 10 at the time of starting, a voltage is established at a relatively low rotating speed. After the voltage is established, the solenoid relay 9 is operated by the output of the load winding 1, and the contact 10 is opened. Even if the rotating speed is decelerated in no load state so that the voltage Ea is abruptly lowered, the charged voltage of the capacitor 13 is applied to the coil 11. Accordingly, the relay 9 is retained for a while in excited state.
JP14835179A 1979-11-15 1979-11-15 Capacitor-excitation type brushless self-exciting synchronous generator Granted JPS5671461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14835179A JPS5671461A (en) 1979-11-15 1979-11-15 Capacitor-excitation type brushless self-exciting synchronous generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14835179A JPS5671461A (en) 1979-11-15 1979-11-15 Capacitor-excitation type brushless self-exciting synchronous generator

Publications (2)

Publication Number Publication Date
JPS5671461A true JPS5671461A (en) 1981-06-15
JPS6215020B2 JPS6215020B2 (en) 1987-04-06

Family

ID=15450813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14835179A Granted JPS5671461A (en) 1979-11-15 1979-11-15 Capacitor-excitation type brushless self-exciting synchronous generator

Country Status (1)

Country Link
JP (1) JPS5671461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085619A3 (en) * 1982-01-29 1983-08-17 MOTEURS LEROY-SOMER (Société Anonyme française) Single-phase alternator
JPS61120278U (en) * 1985-01-16 1986-07-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085619A3 (en) * 1982-01-29 1983-08-17 MOTEURS LEROY-SOMER (Société Anonyme française) Single-phase alternator
JPS61120278U (en) * 1985-01-16 1986-07-29

Also Published As

Publication number Publication date
JPS6215020B2 (en) 1987-04-06

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