KR970055126A - Pole Number Conversion Type Single Phase Induction Motor - Google Patents

Pole Number Conversion Type Single Phase Induction Motor Download PDF

Info

Publication number
KR970055126A
KR970055126A KR1019950069324A KR19950069324A KR970055126A KR 970055126 A KR970055126 A KR 970055126A KR 1019950069324 A KR1019950069324 A KR 1019950069324A KR 19950069324 A KR19950069324 A KR 19950069324A KR 970055126 A KR970055126 A KR 970055126A
Authority
KR
South Korea
Prior art keywords
winding
pole
windings
induction motor
switching
Prior art date
Application number
KR1019950069324A
Other languages
Korean (ko)
Other versions
KR0182647B1 (en
Inventor
고권민
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950069324A priority Critical patent/KR0182647B1/en
Publication of KR970055126A publication Critical patent/KR970055126A/en
Application granted granted Critical
Publication of KR0182647B1 publication Critical patent/KR0182647B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/04—Single phase motors, e.g. capacitor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H02K17/06—Asynchronous induction motors for single phase current having windings arranged for permitting pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H02K17/08—Motors with auxiliary phase obtained by externally fed auxiliary windings, e.g. capacitor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Induction Machinery (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

본발명은 스위칭소자를 이용하여 고정자권선의 접속배선을 절환시켜 주므로써 고정자의 극수를 변환시켜 사용할 수 있도록 한 극수변환형 유도전동기에 관한 것이다. 본발명의 극수변환형 단상유도전동기는 2세트의 제1주권선 및 상기 제1주권선사이에 배치되는 1세트의 제2주권선을 가지며, 이들 사이를 적절하게 절환시켜서 2극 및 4극 운전이 가능하게 하는 극전환형 단상유도전동기에 있어서, 상기 제1주권선의 각 권선세트와 어긋나도록 배치되는 2세트의 권선으로 이루어지며, 4극전환시에 4극의 회전자계를 발생시키는 제1보조권선; 상기 제1보조권선의 각 권선세트사이에 배치되는 1세트의 권선으로 이루어지며, 2극전환시에 상기 제1보조권선의 각 권선세트와 협동하여 전체적으로 2극의 회전자계를 발생시키는 제2보조권선 및 상기 제1주권선, 제2주권선, 제1보조권선 또는 제2보조권선의 해당 접점을 절환시켜서 극전환운전을 가능케 하는 스위치수단을 구비하여 이루어진 것을 특징으로 한다.The present invention relates to a pole number conversion type induction motor that can be used to convert the number of poles of the stator by switching the connection wiring of the stator winding using a switching element. The pole-number conversion single-phase induction motor of the present invention has two sets of first windings and one set of second windings arranged between the first windings, and the two poles and four poles operation can be switched between them properly. In the pole switching type single-phase induction motor, which is made possible, the first auxiliary winding which consists of two sets of windings arranged to deviate from each of the winding sets of the first winding, and which generates a four-pole rotating magnetic field during the four pole switching. ; A second auxiliary winding comprising a set of windings disposed between each winding set of the first auxiliary winding, and cooperating with each winding set of the first auxiliary winding to generate a two-pole rotating magnetic field as a whole when the two poles are switched; It is characterized in that it comprises a switch means for enabling a pole switching operation by switching the corresponding contact of the winding and the first winding, the second winding, the first auxiliary winding or the second auxiliary winding.

Description

극수변환형 단상유도전동기Pole Number Conversion Type Single Phase Induction Motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1a도 및 b도는 종래의 극수변환형 단상유도전동기에서 2극운전시의 결선도 및 등가회로도.1A and 1B are wiring diagrams and equivalent circuit diagrams of a two-pole operation in a conventional pole number conversion single-phase induction motor.

제3a도 및 b도는 본발명의 극수변환형 단상유도전동기에서 2극운전시의 결선도 및 등가회로도.3A and 3B are wiring diagrams and equivalent circuit diagrams for two-pole operation in the pole number conversion single-phase induction motor of the present invention.

제4a도 및 b도는 본발명의 극수변환형 단상유도전동기에서 4극운전시의 결선도 및 등가회로도이다.4A and 4B are connection diagrams and equivalent circuit diagrams for four-pole operation in the pole number conversion type single phase induction motor of the present invention.

Claims (1)

2세트의 제1주권선 및 상기 제1주권선사이에 배치되는 1세트의 제2주권선을 가지며, 이들 사이를 적절하게 절환시켜서 2극 및 4극 운전이 가능하게 하는 극전환형 단상유도전동기에 있어서, 상기 제1주권선의 각 권선세트와 어긋나도록 배치되는 2세트의 권선으로 이루어지며, 4극전환시에 4극의 회전자계를 발생시키는 제1보조권선; 상기 제1보조권선의 각 권선세트사이에 배치되는 1세트의 권선으로 이루어지며, 2극전환시에 상기 제1보조권선의 각 권선세트와 협동하여 전체적으로 2극의 회전자계를 발생시키는 제2보조권선 및 상기 제1주권선, 제2주권선, 제1보조권선 또는 제2보조권선의 해당 접점을 절환시켜서 극전환운전을 가능케 하는 스위치수단을 구비하여 이루어진 것을 특징으로 하는 극수변환형 단상유도전동기.A pole-switched single-phase induction motor having two sets of first windings and one set of second windings disposed between the first windings and switching between them to enable two-pole and four-pole operation. A first auxiliary winding comprising: two sets of windings arranged to deviate from each of the winding sets of the first winding, and generating a four-pole rotating magnetic field when the four poles are switched; A second auxiliary winding comprising a set of windings disposed between each winding set of the first auxiliary winding, and cooperating with each winding set of the first auxiliary winding to generate a two-pole rotating magnetic field as a whole when the two poles are switched; A pole conversion type single phase induction motor, characterized in that it comprises a winding means and the switch means for enabling a pole switching operation by switching the corresponding contact of the first winding, the second winding, the first auxiliary winding or the second auxiliary winding. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950069324A 1995-12-30 1995-12-30 Single phase induction motor for pole-change KR0182647B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950069324A KR0182647B1 (en) 1995-12-30 1995-12-30 Single phase induction motor for pole-change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950069324A KR0182647B1 (en) 1995-12-30 1995-12-30 Single phase induction motor for pole-change

Publications (2)

Publication Number Publication Date
KR970055126A true KR970055126A (en) 1997-07-31
KR0182647B1 KR0182647B1 (en) 1999-05-15

Family

ID=19448412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950069324A KR0182647B1 (en) 1995-12-30 1995-12-30 Single phase induction motor for pole-change

Country Status (1)

Country Link
KR (1) KR0182647B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400737B1 (en) * 2000-09-18 2003-10-08 엘지전자 주식회사 Pole change motor
KR100464509B1 (en) * 2002-07-15 2005-01-03 삼성전자주식회사 Pole-change type single-phase induction motor
KR100698320B1 (en) * 2000-11-01 2007-03-23 엘지전자 주식회사 Pole change motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100651964B1 (en) * 2000-09-29 2006-11-30 엘지전자 주식회사 Pole change motor
KR100697075B1 (en) * 2005-02-14 2007-03-20 엘지전자 주식회사 Variable speed motor
KR102049072B1 (en) * 2018-02-22 2019-11-26 경남대학교 산학협력단 Line-start Single Phase Pole Change Induction Motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400737B1 (en) * 2000-09-18 2003-10-08 엘지전자 주식회사 Pole change motor
KR100698320B1 (en) * 2000-11-01 2007-03-23 엘지전자 주식회사 Pole change motor
KR100464509B1 (en) * 2002-07-15 2005-01-03 삼성전자주식회사 Pole-change type single-phase induction motor

Also Published As

Publication number Publication date
KR0182647B1 (en) 1999-05-15

Similar Documents

Publication Publication Date Title
KR910020991A (en) 2 stator induction motor electric motor
KR850005180A (en) 2-phase 90 degree electric motor
SE8900408D0 (en) CONTROL OF A RELUCTION ENGINE
KR870008426A (en) 2-phase brushless motor
ATE216811T1 (en) ELECTRONICALLY COMMUTATED MOTOR
KR970055126A (en) Pole Number Conversion Type Single Phase Induction Motor
KR100628008B1 (en) Capacitor start single phase induction motor with partial winding start
KR970008793A (en) Pole Number Conversion Type Single Phase Induction Motor
KR970055127A (en) Pole Number Conversion Type Single Phase Induction Motor
KR840005287A (en) DC rectifier motor
KR920007314A (en) Superconducting Motors with Multiple Rotors
KR910014627A (en) Rotation Angle Switching Device
KR880008491A (en) Winding method of single phase induction motor
KR970013587A (en) Pole Number Conversion Type Single Phase Induction Motor
KR900003986B1 (en) Stator winding method of pole number induction motor
RU94014596A (en) AC ELECTRIC DRIVE
SU813594A1 (en) Three-phase two-layer pole-switchable winding
SU1561155A1 (en) Single-phase induction motor
SU790087A1 (en) Frequency doubler
RU2205493C1 (en) Ten-to-four-to-two pole-changeable winding
KR870010666A (en) motor
JPS63283453A (en) Coil structure for sel dynamo
CA2447880A1 (en) Stator with multiple winding configurations
SU748678A1 (en) Single-phase single-layer pole-switching winding
JPS5829718B2 (en) Induction motor pole number switching device

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951230

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19951230

Comment text: Request for Examination of Application

PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19981125

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19981212

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19981212

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20011129

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20021129

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20031128

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20041129

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20051129

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20061129

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20061129

Start annual number: 9

End annual number: 9

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20081110