FR2347810A1 - AC machine with rectangular stator frame - has three poles fitted on each of two mutually opposite sides - Google Patents

AC machine with rectangular stator frame - has three poles fitted on each of two mutually opposite sides

Info

Publication number
FR2347810A1
FR2347810A1 FR7708479A FR7708479A FR2347810A1 FR 2347810 A1 FR2347810 A1 FR 2347810A1 FR 7708479 A FR7708479 A FR 7708479A FR 7708479 A FR7708479 A FR 7708479A FR 2347810 A1 FR2347810 A1 FR 2347810A1
Authority
FR
France
Prior art keywords
poles
machine
opposite sides
mutually opposite
stator frame
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.)
Withdrawn
Application number
FR7708479A
Other languages
French (fr)
Inventor
Stefan Grosu
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.)
Inst Cercetare Si Proiectare T
Original Assignee
Inst Cercetare Si Proiectare T
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 Inst Cercetare Si Proiectare T filed Critical Inst Cercetare Si Proiectare T
Publication of FR2347810A1 publication Critical patent/FR2347810A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The machine is intended for single or multi-phase supply. The stator frame consists of an assembly of rectangular laminations with a central bore for the rotor (15). Two mutually opposite sides of the frame each have three salient poles (1-3;4-6) formed by suitable design of the stator laminations. A yoke piece (7, 8) bridges the back of the poles, and may be integral with the laminations or form a separate piece. Windings are provided on at least four of the poles, and in a multi-phase design on all poles (9-11;12-14). The windings are arranged and connected such that a four pole revolving field results when AC is supplied. Machines designed in this way are suitable for use as low output asynchronous motors.
FR7708479A 1976-04-08 1977-03-22 AC machine with rectangular stator frame - has three poles fitted on each of two mutually opposite sides Withdrawn FR2347810A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7685466A RO68533A2 (en) 1976-04-08 1976-04-08 ALTERNATIVE ROTATING ELECTRIC MACHINE

Publications (1)

Publication Number Publication Date
FR2347810A1 true FR2347810A1 (en) 1977-11-04

Family

ID=20096044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708479A Withdrawn FR2347810A1 (en) 1976-04-08 1977-03-22 AC machine with rectangular stator frame - has three poles fitted on each of two mutually opposite sides

Country Status (3)

Country Link
DE (1) DE2710750A1 (en)
FR (1) FR2347810A1 (en)
RO (1) RO68533A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240084261A (en) 2022-12-06 2024-06-13 엘지전자 주식회사 Stator for motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240084261A (en) 2022-12-06 2024-06-13 엘지전자 주식회사 Stator for motor

Also Published As

Publication number Publication date
RO68533A2 (en) 1981-05-30
DE2710750A1 (en) 1977-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse