JPS4950708U - - Google Patents

Info

Publication number
JPS4950708U
JPS4950708U JP1972093801U JP9380172U JPS4950708U JP S4950708 U JPS4950708 U JP S4950708U JP 1972093801 U JP1972093801 U JP 1972093801U JP 9380172 U JP9380172 U JP 9380172U JP S4950708 U JPS4950708 U JP S4950708U
Authority
JP
Japan
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.)
Pending
Application number
JP1972093801U
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 filed Critical
Priority to JP1972093801U priority Critical patent/JPS4950708U/ja
Priority to US385801A priority patent/US3866097A/en
Publication of JPS4950708U publication Critical patent/JPS4950708U/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18Arrangements 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
    • H02P3/24Arrangements 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 by applying dc to the motor
JP1972093801U 1972-08-10 1972-08-10 Pending JPS4950708U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1972093801U JPS4950708U (ja) 1972-08-10 1972-08-10
US385801A US3866097A (en) 1972-08-10 1973-08-06 Control apparatus for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972093801U JPS4950708U (ja) 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
JPS4950708U true JPS4950708U (ja) 1974-05-04

Family

ID=14092507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972093801U Pending JPS4950708U (ja) 1972-08-10 1972-08-10

Country Status (2)

Country Link
US (1) US3866097A (ja)
JP (1) JPS4950708U (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177815A (en) * 1974-12-27 1976-07-06 Mitsubishi Electric Corp Judodendokino sokudoseigyosochi
US4030007A (en) * 1975-08-25 1977-06-14 Harnischfeger Corporation Direct current braking means for wound rotor motor
JPS53103116A (en) * 1977-02-18 1978-09-08 Mitsubishi Electric Corp Induction motor controller
US4482853A (en) * 1981-08-24 1984-11-13 Reuland Electric Company Composite control for soft start and dynamic braking of a three-phase induction motor
JPS60137789A (ja) * 1983-12-26 1985-07-22 三菱電機株式会社 交流エレベ−タの速度制御装置
CH664054A5 (de) * 1984-02-24 1988-01-29 Sulzer Ag Verfahren und vorrichtung zum bremsen von asynchronmotoren.
EP0238502A1 (en) * 1985-02-05 1987-09-30 Väinö KARJALAINEN A method of and a device for braking an asynchronous motor
DE3533802A1 (de) * 1985-09-21 1987-03-26 Omikron Industrieelektronik Schaltungsanordnung zur steuerung des anlaufens und abbremsens von drehstrom-asynchronmotoren und verfahren zum betrieb einer derartigen schaltungsanordnung
DE3709223A1 (de) * 1987-03-20 1988-10-06 Omikron Industrieelektronik Schaltungsanordnung zur steuerung des anlaufens und abbremsens von drehstrom-asynchronmotoren und verfahren zum betrieb einer derartigen schaltungsanordnung
FI87024C (fi) * 1987-05-12 1992-11-10 Kone Oy Foerfarande foer styrning av en kortsluten asynkronmotor och styrkrets
US4947099A (en) * 1989-01-30 1990-08-07 Allen-Bradley Company, Inc. Motor controller with optical SCR's
BR8902584A (pt) * 1989-06-05 1990-12-18 Renato Felippe Conversor de fase
FI86784C (fi) * 1990-03-13 1992-10-12 Kone Oy Foerfarande och anordning foer bromsning av en av en frekvenskonverter matad kortsluten asynkronmotor i en hiss i en felsituation
US7791307B2 (en) * 2005-10-17 2010-09-07 Siemens Industry, Inc. AC motor controller
US9160257B2 (en) 2013-12-23 2015-10-13 Eaton Corporation Soft starter system and method of operating same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437947Y1 (ja) * 1966-01-14 1968-04-09

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011112A (en) * 1961-11-28 mowery
US3313992A (en) * 1963-10-30 1967-04-11 Ite Circuit Breaker Ltd Braking circuit
US3514682A (en) * 1967-02-24 1970-05-26 Arrow Hart Inc Variable speed motor control arrangement
DE1908726A1 (de) * 1969-02-21 1970-09-10 Bosch Gmbh Robert Anordnung zum Betreiben von in zwei Stromflussrichtungen steuerbaren Halbleiterschaltern
DE1919716C3 (de) * 1969-04-18 1979-07-05 Era Elektronik-Regelautomatik Gmbh & Co Kg, 4800 Bielefeld Anordnung zur Regelung der Drehzahl eines Asynchron-KurzschluOläufermotors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437947Y1 (ja) * 1966-01-14 1968-04-09

Also Published As

Publication number Publication date
US3866097A (en) 1975-02-11

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