JPS5759459A - Rotor for self-exited generator - Google Patents

Rotor for self-exited generator

Info

Publication number
JPS5759459A
JPS5759459A JP13462480A JP13462480A JPS5759459A JP S5759459 A JPS5759459 A JP S5759459A JP 13462480 A JP13462480 A JP 13462480A JP 13462480 A JP13462480 A JP 13462480A JP S5759459 A JPS5759459 A JP S5759459A
Authority
JP
Japan
Prior art keywords
ferromagnetic material
core
self
poles
securing
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
JP13462480A
Other languages
Japanese (ja)
Inventor
Toshimasa Ishii
Yasuhiro Tsunoda
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.)
Sawafuji Electric Co Ltd
Original Assignee
Sawafuji Electric 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 Sawafuji Electric Co Ltd filed Critical Sawafuji Electric Co Ltd
Priority to JP13462480A priority Critical patent/JPS5759459A/en
Publication of JPS5759459A publication Critical patent/JPS5759459A/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)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To improve the rising characteristics of the initial output voltage of a self-excited generator and to simplify the securing work of a ferromagnetic material by securing the powder of ferromagnetic material to the magnetic pole surface of a field core with adhesive. CONSTITUTION:Many field cores 12 are engaged with a rotor shaft 11, and field coils 16A, 16B are wound on the coil winding part of the core 12. Powders 18A, 18B of ferromagnetic material, e.g., barium ferrite, strontium ferrite, etc. are mixed, for example, with thermosetting adhesive, and the mixture is coated on the entire of or on a part of the outer peripheral surface of the poles 12A, 12B of the core 2, and is thermally cured and secured. In this manner, the ferromagnetic material can be stabilized, by once magnetization, in the residual magnetism, and it is not necessary to coat the synthetic resin for preventing the rust on the outer periphery of the poles.
JP13462480A 1980-09-26 1980-09-26 Rotor for self-exited generator Pending JPS5759459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13462480A JPS5759459A (en) 1980-09-26 1980-09-26 Rotor for self-exited generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13462480A JPS5759459A (en) 1980-09-26 1980-09-26 Rotor for self-exited generator

Publications (1)

Publication Number Publication Date
JPS5759459A true JPS5759459A (en) 1982-04-09

Family

ID=15132721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13462480A Pending JPS5759459A (en) 1980-09-26 1980-09-26 Rotor for self-exited generator

Country Status (1)

Country Link
JP (1) JPS5759459A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222765A (en) * 1982-06-17 1983-12-24 Sawafuji Electric Co Ltd Self-excited generator
JPS6184673U (en) * 1984-11-09 1986-06-04
JPH02197243A (en) * 1989-01-24 1990-08-03 Sailor Pen Co Ltd:The Small-sized generator
US6509664B2 (en) * 2000-01-13 2003-01-21 General Electric Company Hybrid synchronous machines comprising permanent magnets and excitation windings in cylindrical element slots

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222765A (en) * 1982-06-17 1983-12-24 Sawafuji Electric Co Ltd Self-excited generator
JPS6184673U (en) * 1984-11-09 1986-06-04
JPH02197243A (en) * 1989-01-24 1990-08-03 Sailor Pen Co Ltd:The Small-sized generator
US6509664B2 (en) * 2000-01-13 2003-01-21 General Electric Company Hybrid synchronous machines comprising permanent magnets and excitation windings in cylindrical element slots
US6784585B2 (en) 2000-01-13 2004-08-31 General Electric Company Hybrid salient pole machines

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