KR880008492A - Pole-switched electric motor - Google Patents

Pole-switched electric motor Download PDF

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Publication number
KR880008492A
KR880008492A KR870014976A KR870014976A KR880008492A KR 880008492 A KR880008492 A KR 880008492A KR 870014976 A KR870014976 A KR 870014976A KR 870014976 A KR870014976 A KR 870014976A KR 880008492 A KR880008492 A KR 880008492A
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KR
South Korea
Prior art keywords
pole
electric motor
rotor
armature winding
low speed
Prior art date
Application number
KR870014976A
Other languages
Korean (ko)
Other versions
KR910000879B1 (en
Inventor
다까시 하나이
사다요시 히비노
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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
Priority claimed from JP61309065A external-priority patent/JPS63167649A/en
Priority claimed from JP62039829A external-priority patent/JPS63206141A/en
Application filed by 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR880008492A publication Critical patent/KR880008492A/en
Application granted granted Critical
Publication of KR910000879B1 publication Critical patent/KR910000879B1/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/16Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Induction Machinery (AREA)
  • Synchronous Machinery (AREA)

Abstract

내용 없음.No content.

Description

극수 절환형 전동기.Pole-switched electric motor.

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

제1도는 회전자의 부분단면도.1 is a partial cross-sectional view of the rotor.

제2도는 전동기의 부분단면도.2 is a partial cross-sectional view of the motor.

제3도는 고속측 권선의 코일배치도.3 is a coil arrangement diagram of the high-speed winding.

Claims (7)

고속용 또는 저속용으로 극수절환 가능한 전기자 권선(3)이 납입된 고정자(2)와, 농형도체(6)를 구비한 회전자(4)를 갖는 극수절환형 전동기에 있어서, 상기 전기자권선(3)의 저속용 극수의 n배(n는 정의 정수)의 극수로 된 자기이방성을 갖는 상기 회전자(4)를 설비한 것을 특징으로 하는 극수절환형 전동기.In the pole-switched electric motor having a stator (2) to which an armature winding (3) which can be pole-switched for high speed or low speed and a rotor (4) having a dense conductor (6), the armature winding (3) A pole switching motor comprising the rotor (4) having magnetic anisotropy of a pole number n times (n is a positive integer) of the pole number for low speed. 상기 회전자(4)는 돌출극(7)을 갖는 특허청구의 범위 제1항 기재의 극수절환형 전동기.The rotor (4) is a pole number switch type electric motor according to claim 1 having a protruding pole (7). 상기 회전자(4)의 상기 농형도체(6)는 개방슬롯에 수용되어 이루어지는 특허청구의 범위 제1항 기재의 극수절환형 전동기.The pole switch type electric motor according to claim 1, wherein the thick conductor 6 of the rotor 4 is accommodated in an open slot. 고속용 또는 저속용으로 극수절환 가능한 전기자 권선(3)이 납입된 고정자(2)와, 농형도체(6)를 구비한 회전자(4)를 갖는 극수절환형 전동기에 있어서, 상기 전기자 권선(3)의 저속용 극수의 n 배(n는 정의 정수)의 극수가 되는 자기이방성을 갖는 상기 회전자(4)가 설비되고, 또 상기 농형도체(6)에 스큐가 주어져 이루어지는 것을 특징으로 하는 극수절환형 전동기.In a pole-switched electric motor having a stator (2) to which an armature winding (3) capable of pole switching is available for high speed or low speed, and a rotor (4) having a thick conductor (6), the armature winding (3) Pole number switching, characterized in that the rotor (4) having magnetic anisotropy, the pole number of which is n times the number of poles for low speed (n is a positive integer), is provided, and skew is applied to the dense conductor (6). Type electric motor. 상기 농형도체(6)에 주어진 스큐량은 상기 전기자 권선(3)의 저속측 권선(3b)에 의해서 형성되는 갭자속의 고조파 성분의 1극분의 우수배에 거의 같게 설정되어서 이루어지는 특허청구의 범위 제4항 기재의 극수절환형 전동기.The skew amount given to the dense conductor 6 is set to be almost equal to an even multiple of one pole of the harmonic component of the gap magnetic flux formed by the low speed side winding 3b of the armature winding 3. Polar switch type motor as described in Clause 4. 상기 농형도체(6)에 주어진 스큐량은 상기 전기자 권선(3)의 저속측 권선(3b)의 극피치의 우수배와 같게 설정되어서 이루어지는 특허청구의 범위 제4항 기재의 극수절환형 전동기.The pole-switched electric motor according to claim 4, wherein the amount of skew given to the dense conductor (6) is set equal to an even multiple of the pole pitch of the low-speed side winding (3b) of the armature winding (3). 상기 농형동체(6)에 주어진 스큐량은 상기 고정자(2)의 슬롯의 1슬롯피치분에 같게 설정되어서 이루어지는 특허청구의 범위 제4항 기재의 극수절환형 전동기.The pole switch type motor according to claim 4, wherein the amount of skew given to the cage-like body (6) is set equal to one slot pitch of the slot of the stator (2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870014976A 1986-12-27 1987-12-26 Pole change type motor KR910000879B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP61309065A JPS63167649A (en) 1986-12-27 1986-12-27 Pole change type motor
JP309065 1986-12-27
JP61-309065 1986-12-27
JP62039829A JPS63206141A (en) 1987-02-23 1987-02-23 Pole change type induction motor
JP62-39829 1987-02-23

Publications (2)

Publication Number Publication Date
KR880008492A true KR880008492A (en) 1988-08-31
KR910000879B1 KR910000879B1 (en) 1991-02-11

Family

ID=26379237

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870014976A KR910000879B1 (en) 1986-12-27 1987-12-26 Pole change type motor

Country Status (1)

Country Link
KR (1) KR910000879B1 (en)

Also Published As

Publication number Publication date
KR910000879B1 (en) 1991-02-11

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