ES8401692A1 - Un metodo para establecer el instante de disparo de un tiristor. - Google Patents
Un metodo para establecer el instante de disparo de un tiristor.Info
- Publication number
- ES8401692A1 ES8401692A1 ES516959A ES516959A ES8401692A1 ES 8401692 A1 ES8401692 A1 ES 8401692A1 ES 516959 A ES516959 A ES 516959A ES 516959 A ES516959 A ES 516959A ES 8401692 A1 ES8401692 A1 ES 8401692A1
- Authority
- ES
- Spain
- Prior art keywords
- control system
- motor drive
- time
- commutated inverter
- load commutated
- Prior art date
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
- Power Conversion In General (AREA)
Abstract
METODO PARA ESTABLECER EL INSTANTE DE DISPARO DE UN TIRISTOR EN COINCIDENCIA CON UN ANGULO PREDETERMINADO DE DISPARO RELATIVO CON UN VOLTAJE DE LINEA DE CORRIENTE ALTERNA.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE DERIVA, CON UN PRIMER CONTADOR, UN PRIMER CONTEO RECURRENTE QUE REPRESENTA ANGULOS ELECTRICOS CON UN CRUZAMIENTO POR CERO DEL VOLTAJE DE LINEA; SEGUNDA, SE DERIVA, CON UN SEGUNDO CONTADOR, UN SEGUNDO CONTEO RECURRENTE QUE REPRESENTA EL ANGULO ELECTRICO DE UN SEGUNDO CRUZAMIENTO POR CERO DEL VOLTAJE DE LINEA; TERCERA, SE DETERMINA LA DIFERENCIA ENTRE EL PRIMEROY EL SEGUNDO CONTEO RECURRENTES; Y POR ULTIMO, SE INICIA, CON UNA COMPUTADORA, UN CALCULO POR REFERENCIA ENTRE LOS CONTEOS REALIZADOS.
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 |
---|---|
ES516959A0 ES516959A0 (es) | 1983-12-16 |
ES8401692A1 true ES8401692A1 (es) | 1983-12-16 |
Family
ID=23225186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516959A Expired ES8401692A1 (es) | 1981-10-30 | 1982-10-29 | Un metodo para establecer el instante de disparo de un tiristor. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4427933A (es) |
JP (1) | JPS5893465A (es) |
BE (1) | BE894884A (es) |
BR (1) | BR8206135A (es) |
ES (1) | ES8401692A1 (es) |
IT (1) | IT1164497B (es) |
Families Citing this family (21)
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 |
US4562396A (en) * | 1984-07-02 | 1985-12-31 | General Electric Company | Phase-locked loop control of an induction motor drive |
US4565953A (en) * | 1984-07-02 | 1986-01-21 | General Electric Company | Twelve pulse AC 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 |
DE3682477D1 (de) * | 1985-10-09 | 1991-12-19 | Toshiba Kawasaki Kk | Wechselstrommotor-regelungsverfahren und dessen regelgeraet. |
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)
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 |
-
1981
- 1981-10-30 US US06/315,600 patent/US4427933A/en not_active Expired - Fee Related
-
1982
- 1982-10-21 BR BR8206135A patent/BR8206135A/pt unknown
- 1982-10-29 ES ES516959A patent/ES8401692A1/es not_active Expired
- 1982-10-29 JP JP57189326A patent/JPS5893465A/ja active Pending
- 1982-10-29 IT IT41666/82A patent/IT1164497B/it active
- 1982-10-29 BE BE0/209381A patent/BE894884A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1164497B (it) | 1987-04-08 |
ES516959A0 (es) | 1983-12-16 |
US4427933A (en) | 1984-01-24 |
BE894884A (fr) | 1983-04-29 |
BR8206135A (pt) | 1983-09-20 |
IT8241666A0 (it) | 1982-10-29 |
JPS5893465A (ja) | 1983-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8401692A1 (es) | Un metodo para establecer el instante de disparo de un tiristor. | |
GB1194297A (en) | Stepper Motor Control System. | |
GB2164500B (en) | Electronically commutated dc machine and use thereof | |
JPS52136402A (en) | Parallel pumps or motors of variable delivery swashh plate type | |
DE3275046D1 (en) | Control systems for ac induction motors | |
IT1237844B (it) | Circuito di controllo per motori in corrente alternata | |
SE394166B (sv) | Vexelstromsregleringsanordning med en tyristor och en tendkrets. | |
ES405302A1 (es) | Disposicion limitadora de amplitud de impulso para circui- tos inversores. | |
DE68915312D1 (de) | Asynchroner Zähler mit Preset. | |
AT400273B (de) | Drehstromantrieb mit frequenzumrichtersteuerung | |
BR8207588A (pt) | Aperfeicoamento em circuito eletrico inversor com controlede simetria | |
DK17087A (da) | Styreapparat for en pumpe med indstillelig leveringsmaengde | |
DE3261088D1 (en) | Vibrator with movable centrifugal parts adjustable in dependence upon the rotation speed | |
JPS5746687A (en) | Stop controlling method for dc motor | |
ATE62760T1 (de) | System zum steuern der geschwindigkeit eines elektrischen motors. | |
IT8620839A1 (it) | Disposizione circuitale in cucine elettriche per comandare la potenza di riscaldamento | |
DK7786D0 (da) | Fremgangsmaade til at formale mineraler i en flerkammerroermoelle tilligemed et anlaeg til at gennemfoere fremgangsmaaden | |
DE3751082D1 (de) | Steuerung des Befehlszählers in einem Rechner mit Fliessbandverarbeitung. | |
ZA753132B (en) | Improvements in or relating to energy managing or controlling devices | |
郑能武 | A NEW THEORETICAL MODEL FOR MANYELECTRON ATOM AND ION SYSTEMS (Ⅲ) | |
KAMEN | Algebraic theory of linear time-varying systems and linear infinite-dimensional systems[Final Report, 1 Feb. 1978- 31 Aug. 1981] | |
JPS5562460A (en) | Drive motor protective device of copying machine | |
JPS5797383A (en) | Speed controlling device for induction motor | |
Adinehzadeh | Microprocessor control of a three phase induction motor speed control | |
IL81298A0 (en) | Power drive unit with position and velocity control |