JPS57206243A - Cylindrical field pole rotary electric machine - Google Patents

Cylindrical field pole rotary electric machine

Info

Publication number
JPS57206243A
JPS57206243A JP56088409A JP8840981A JPS57206243A JP S57206243 A JPS57206243 A JP S57206243A JP 56088409 A JP56088409 A JP 56088409A JP 8840981 A JP8840981 A JP 8840981A JP S57206243 A JPS57206243 A JP S57206243A
Authority
JP
Japan
Prior art keywords
winding
groups
field winding
accommodated
utilization
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
JP56088409A
Other languages
Japanese (ja)
Other versions
JPH0417023B2 (en
Inventor
Takashi Mera
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56088409A priority Critical patent/JPS57206243A/en
Publication of JPS57206243A publication Critical patent/JPS57206243A/en
Publication of JPH0417023B2 publication Critical patent/JPH0417023B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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)
  • Brushless Motors (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

PURPOSE:To contrive the improvement of the coefficient of utilization of a winding as a field winding which is easy to manufacture and has high damping effect by a method wherein double-layer winding coils are accommodated in equally arranged grooves and the coils are connected in series to form winding groups with specific phase difference and the neutral point side is connected so that the whole may form star quad type. CONSTITUTION:A field winding is made as a turtle shell winding used a square sectional wire or as a random coil used a round sectional insulating wire and is accommodated as a doulbe-layer wave winding or lap winding on grooves equally provided at the external circumference of an iron core. These are mutually connected in series to form three widing groups a-c having the phase difference of an electrical angle of 120 deg. and a neutral point side is connected so that the whole may form star quad type and the output sides of the winding groups b, c are connected for short-circuit. The connection point is used as one terminal of a field winding 3 and the output side of the winding group a as the other terminal. In this way, sufficient damping effect can be obtained and the field winding increased the coefficient of utilization of winding can be obtained.
JP56088409A 1981-06-09 1981-06-09 Cylindrical field pole rotary electric machine Granted JPS57206243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56088409A JPS57206243A (en) 1981-06-09 1981-06-09 Cylindrical field pole rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56088409A JPS57206243A (en) 1981-06-09 1981-06-09 Cylindrical field pole rotary electric machine

Publications (2)

Publication Number Publication Date
JPS57206243A true JPS57206243A (en) 1982-12-17
JPH0417023B2 JPH0417023B2 (en) 1992-03-25

Family

ID=13941995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56088409A Granted JPS57206243A (en) 1981-06-09 1981-06-09 Cylindrical field pole rotary electric machine

Country Status (1)

Country Link
JP (1) JPS57206243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015136632A1 (en) * 2014-03-12 2015-09-17 株式会社日立製作所 Rotating electric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015136632A1 (en) * 2014-03-12 2015-09-17 株式会社日立製作所 Rotating electric machine
JPWO2015136632A1 (en) * 2014-03-12 2017-04-06 株式会社日立製作所 Rotating electric machine

Also Published As

Publication number Publication date
JPH0417023B2 (en) 1992-03-25

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