ITMI932641A0 - Procedimento e dispositivo per la commutazione sulla velocita' inferiore di un motore a poli commutabili - Google Patents

Procedimento e dispositivo per la commutazione sulla velocita' inferiore di un motore a poli commutabili

Info

Publication number
ITMI932641A0
ITMI932641A0 ITMI932641A ITMI932641A ITMI932641A0 IT MI932641 A0 ITMI932641 A0 IT MI932641A0 IT MI932641 A ITMI932641 A IT MI932641A IT MI932641 A ITMI932641 A IT MI932641A IT MI932641 A0 ITMI932641 A0 IT MI932641A0
Authority
IT
Italy
Prior art keywords
switching
procedure
lower speed
poles
motor
Prior art date
Application number
ITMI932641A
Other languages
English (en)
Inventor
Walter Trumpler
Josef Schmidt
Original Assignee
Sew Eurodrive Gmbh & Co
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 Sew Eurodrive Gmbh & Co filed Critical Sew Eurodrive Gmbh & Co
Publication of ITMI932641A0 publication Critical patent/ITMI932641A0/it
Publication of ITMI932641A1 publication Critical patent/ITMI932641A1/it
Application granted granted Critical
Publication of IT1265404B1 publication Critical patent/IT1265404B1/it

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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • 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
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/20—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays for pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Motor And Converter Starters (AREA)
IT93MI002641A 1992-12-17 1993-12-16 Procedimento e dispositivo per la commutazione sulla velocita' inferiore di un motore a poli commutabili IT1265404B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4242665A DE4242665B4 (de) 1992-12-17 1992-12-17 Verfahren und Vorrichtung zum Rückschalten eines polumschaltbaren Motors

Publications (3)

Publication Number Publication Date
ITMI932641A0 true ITMI932641A0 (it) 1993-12-16
ITMI932641A1 ITMI932641A1 (it) 1995-06-16
IT1265404B1 IT1265404B1 (it) 1996-11-22

Family

ID=6475569

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002641A IT1265404B1 (it) 1992-12-17 1993-12-16 Procedimento e dispositivo per la commutazione sulla velocita' inferiore di un motore a poli commutabili

Country Status (5)

Country Link
US (1) US5436546A (it)
DE (1) DE4242665B4 (it)
FR (1) FR2699761B1 (it)
GB (1) GB2273616B (it)
IT (1) IT1265404B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0815523A4 (en) * 1995-03-13 2004-06-02 Gary Williams Retail Solutions AUTOMATED SELLING AND DISTRIBUTION SYSTEM WITHOUT STAFF
US5621296A (en) * 1995-08-07 1997-04-15 Werner; Gary A. Three phase motor conversion and monitoring circuit
US5650707A (en) * 1995-09-28 1997-07-22 Electric Power Research Institute, Inc. Inverter-controlled induction machine with an extended speed range
US6121746A (en) * 1999-06-10 2000-09-19 General Electric Company Speed reduction switch
US6388356B1 (en) 1999-12-30 2002-05-14 General Electric Company Methods and apparatus for controlling electromagnetic flux in dynamoelectric machines
AT509827A3 (de) * 2010-03-18 2018-04-15 Krieger Heinrich Schaltung zur erzeugung eines punktweise richtungskonstanten wechselfeldes mittels einer mehrphasenwicklung
DE102011114139A1 (de) 2011-09-23 2013-03-28 Sew-Eurodrive Gmbh & Co. Kg Elektromotor, insbesondere polumschaltbarer Motor, Verfahren zum Betreiben eines Elektromotors und Elektromotor
CN103684197B (zh) * 2012-11-12 2016-02-10 泰豪科技股份有限公司 一种全集中绕组型异步同步变极调速电动机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777278A (en) * 1955-02-09 1957-06-19 Lancashire Dynamo & Crypto Ltd Improvements in or relating to multi-phase induction motors
GB1060743A (en) * 1964-03-16 1967-03-08 Franklin Electric Co Inc Electric motor
JPS498065A (it) * 1972-05-12 1974-01-24
US4122919A (en) * 1976-03-23 1978-10-31 Mitsubishi Denki Kabushiki Kaisha Speed control apparatus for AC elevator
US4348626A (en) * 1980-09-16 1982-09-07 General Electric Company Two-speed single phase motor with centrifugal switch
FR2517490A1 (fr) * 1981-12-02 1983-06-03 Mannesmann Ag Moteur asynchrone a rotor en court-circuit et a commutation de poles
JPS6032596A (ja) * 1983-07-30 1985-02-19 Mitsubishi Electric Corp 極数変換電動機の制御方式
DE3832149C1 (en) * 1988-09-22 1990-02-01 Abus Werner Buehne Kg, 5270 Gummersbach, De Method and device for switching over a three-phase drive
DE3907853A1 (de) * 1989-03-10 1990-09-13 Man Ghh Krantechnik Antriebsanordnung, insbesondere fuer ein hubwerk

Also Published As

Publication number Publication date
FR2699761B1 (fr) 1997-01-10
ITMI932641A1 (it) 1995-06-16
GB2273616B (en) 1996-09-25
GB2273616A (en) 1994-06-22
FR2699761A1 (fr) 1994-06-24
DE4242665A1 (de) 1994-06-23
DE4242665B4 (de) 2005-12-29
GB9323657D0 (en) 1994-01-05
US5436546A (en) 1995-07-25
IT1265404B1 (it) 1996-11-22

Similar Documents

Publication Publication Date Title
IT1240670B (it) Procedimento e cercuito elettronico per il controllo di un motore a corrente continua "brushless" (o senza spazzola)
ITMI921404A0 (it) Dispositivo di frenatura controllata per motori elettrici in particolare di utensili portatili
ITMI920684A0 (it) Metodo e dispositivo per il controllo della velocita' di motori asincroni
IT1271643B (it) Dispositivo di azionamento a motore elettrico per regolare parti dell'equipaggiamento di un autoveicolo
ITPD920032A0 (it) Riduttore di velocita'
ITMI932641A0 (it) Procedimento e dispositivo per la commutazione sulla velocita' inferiore di un motore a poli commutabili
IT1151696B (it) Metodo di controllo della velocita' di un motore in corrente continua e dispositivo per la concretizzazione pratica di detto metodo
ITTO970981A0 (it) Dispositivo motore per l'esecuzione di movimenti oscillatori alterna- tivi
IT9021570A0 (it) Procedimento e dispositivo per l'avviamento di un motore elettrico sincrono monofase
ITPD920185A0 (it) Variatore di velocita' elettrico controllato
IT1271236B (it) Motore a corrente continua con due coppie di poli
IT9053183V0 (it) Dispositivo reostatico per variare la velocita' di rotazione di un motore elettrico
IT9053087V0 (it) Dispositivo reostatico per variare la velocita' di rotazione di un motore elettrico
KR940018055U (ko) 전동기의 방진 방수장치
ITPR930041A0 (it) Dispositivo di regolazione della velocita' di un motore elettrico a corrente continua per trazione.
KR930020470U (ko) 전동기의 회전장치
IT1230833B (it) Dispositivo per regolare ad impulsi la velocita' di rotazione di motori elettrici a corrente continua
KR940017333U (ko) 브이씨알의 음성제거장치
KR940018075U (ko) 영구자석 회전자의 자석 이탈방지장치
ITRM920172V0 (it) Dispositivo per salpare l'ancora
KR940021393U (ko) 전동기의 냉각장치
IT1275652B1 (it) Metodo e sistema circuitale per rilevare la velocita'di rotazione di un motore a corrente continua.
IT9040027A0 (it) Dispositivo variatore di velocita'per motori a corrente continua che azionano le ruote di un veicolo elettrico
ITMI920880U1 (it) Struttura di velocipede combinato per piu' persone
KR940004458U (ko) 스타팅모터의 아마츄어용 컨덕터 트위스팅 장치

Legal Events

Date Code Title Description
0001 Granted