IT8241666A0 - Azionamento a motore sincrono controllato da tiristori. - Google Patents

Azionamento a motore sincrono controllato da tiristori.

Info

Publication number
IT8241666A0
IT8241666A0 IT8241666A IT4166682A IT8241666A0 IT 8241666 A0 IT8241666 A0 IT 8241666A0 IT 8241666 A IT8241666 A IT 8241666A IT 4166682 A IT4166682 A IT 4166682A IT 8241666 A0 IT8241666 A0 IT 8241666A0
Authority
IT
Italy
Prior art keywords
thyristors
motor drive
synchronous motor
drive controlled
controlled
Prior art date
Application number
IT8241666A
Other languages
English (en)
Other versions
IT1164497B (it
Inventor
Paul W Wagener
Loren F Stringer
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8241666A0 publication Critical patent/IT8241666A0/it
Application granted granted Critical
Publication of IT1164497B publication Critical patent/IT1164497B/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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
    • H02M7/529—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital control
    • 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
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency
IT41666/82A 1981-10-30 1982-10-29 Azionamento a motore sincrono controllato da tiristori IT1164497B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/315,600 US4427933A (en) 1981-10-30 1981-10-30 Load commutated inverter gating control system and motor drive with such control system

Publications (2)

Publication Number Publication Date
IT8241666A0 true IT8241666A0 (it) 1982-10-29
IT1164497B IT1164497B (it) 1987-04-08

Family

ID=23225186

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41666/82A IT1164497B (it) 1981-10-30 1982-10-29 Azionamento a motore sincrono controllato da tiristori

Country Status (6)

Country Link
US (1) US4427933A (it)
JP (1) JPS5893465A (it)
BE (1) BE894884A (it)
BR (1) BR8206135A (it)
ES (1) ES516959A0 (it)
IT (1) IT1164497B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577269A (en) * 1982-10-20 1986-03-18 Westinghouse Electric Corp. Apparatus for efficient use of a microprocessor to control thyristors
GB2147436A (en) * 1983-09-28 1985-05-09 Philips Electronic Associated Variable motor speed control arrangement
DE3412205A1 (de) * 1984-04-02 1985-10-10 IFL AG, Zürich Anordnung zur steuerung oder regelung der drehzahl und/oder des drehmoments eines induktionsmotors
JPS60252270A (ja) * 1984-05-29 1985-12-12 Mitsubishi Electric Corp 速度検出装置
US4565953A (en) * 1984-07-02 1986-01-21 General Electric Company Twelve pulse AC motor drive
US4562396A (en) * 1984-07-02 1985-12-31 General Electric Company Phase-locked loop control of an induction motor drive
US4570110A (en) * 1984-08-29 1986-02-11 International Business Machines Corporation Programmable servo motor speed control apparatus
US4636935A (en) * 1984-11-07 1987-01-13 Loyola Controls, Inc. Power control system
US4567411A (en) * 1985-03-22 1986-01-28 Otis Elevator Company High frequency pulse width modulation
US4644243A (en) * 1985-09-09 1987-02-17 Westinghouse Electric Corp. Static switches firing system
EP0218983B1 (en) * 1985-10-09 1991-11-13 Kabushiki Kaisha Toshiba Ac motor control method and its control apparatus
US4783728A (en) * 1986-04-29 1988-11-08 Modular Power Corp. Modular power supply with PLL control
US5212407A (en) * 1990-10-04 1993-05-18 International Business Machines Corporation Digital phase match discriminator for three-phase power
DE4200607C2 (de) * 1992-01-13 2000-06-08 Heidelberger Druckmasch Ag Verfahren und Schaltungsanordnung zur Steuerung eines Schrittmotors in einem elektronischen Aufzeichnungsgerät
JPH0656347A (ja) * 1992-08-05 1994-03-01 Fuji Electric Co Ltd 巻取り制御用インバータ
US5420492A (en) * 1993-01-14 1995-05-30 Emerson Electric Co. Method and apparatus of operating a dynamoelectric machine using DC bus current profile
US5563489A (en) * 1994-03-31 1996-10-08 American Standard Inc. Starter contact integrity test
US5483136A (en) * 1994-05-27 1996-01-09 Emerson Electric Co. EMI filter and method
US5781451A (en) * 1997-01-21 1998-07-14 Xerox Corporation Method and apparatus for tracking the motion of an imaging member with a line writing device using a rational electronic gearbox
JP4930049B2 (ja) * 2006-12-27 2012-05-09 富士通株式会社 高さ調節装置及び実装方法
WO2013156052A1 (en) * 2012-04-16 2013-10-24 Abb Technology Ltd A method for estimating motor parameter in a load commutated inverter arrangement, and a load commutated inverter arrangement therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090116A (en) 1976-12-10 1978-05-16 General Electric Company Closed loop digital control system and method for motor control

Also Published As

Publication number Publication date
BE894884A (fr) 1983-04-29
BR8206135A (pt) 1983-09-20
IT1164497B (it) 1987-04-08
ES8401692A1 (es) 1983-12-16
JPS5893465A (ja) 1983-06-03
ES516959A0 (es) 1983-12-16
US4427933A (en) 1984-01-24

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