ES449270A1 - Control electronico de velocidad para motores asincronos monofasicos. - Google Patents
Control electronico de velocidad para motores asincronos monofasicos.Info
- Publication number
- ES449270A1 ES449270A1 ES449270A ES449270A ES449270A1 ES 449270 A1 ES449270 A1 ES 449270A1 ES 449270 A ES449270 A ES 449270A ES 449270 A ES449270 A ES 449270A ES 449270 A1 ES449270 A1 ES 449270A1
- Authority
- ES
- Spain
- Prior art keywords
- oscillator
- supply
- motor
- phase asynchronous
- comparator
- 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
- 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
- H02P25/04—Single phase motors, e.g. capacitor motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
CIRCUITO ELECTRONICO PARA REGULACION DE VELOCIDAD DE MOTORES ASINCRONOS MONOFASICOS. LA TENSION DE ENTRADA ES REGULADA POR UN TRIAC DISPARADO POR UN OSCILADOR. AL VARIAR EL RETRASO ALFA DE DISPARO DEL TRIAC DESDE 0 GRADOS A 180 GRADOS, VARIA LA TENSION EFICAZ APLICADA AL MOTOR Y POR TANTO SU VELOCIDAD. EL MOTOR LLEVA ACOPLADO A SU EJE UN GENERADOR TAQUIMETRICO, CONECTADO EN SERIE CON UN COMPARADOR DE VELOCIDADES QUE ACTUA A TRAVES DE UN AMPLIFICADOR SOBRE EL OSCILADOR. PARA CONSEGUIR MAYOR EXACTITUD UN CIRCUITO INTERMEDIO COMPRUEBA LA TENSION DE ALIMENTACION. AL EMPEZAR A FUNCIONAR, NO ACTUA EL GENERADOR TAQUIMETRICO. SE CONSIGUE EL SINCRONISMO ENTRE LA SEÑAL, DE FRECUENCIA MAS ALTA, DEL OSCILADOR Y LA TENSION DE ENTRADA, POR LO QUE LA TENSION APLICADA ES LA NOMINAL. LA ELECCION EXTERIOR DE LA VELOCIDAD DE REGIMEN DESEADA SE REALIZA POR EL VARIADOR DE RAMPA QUE ACTUA SOBRE LA FRECUENCIA DEL OSCILADOR, A TRAVES DEL AMPLIFICADOR.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES449270A ES449270A1 (es) | 1976-06-25 | 1976-06-25 | Control electronico de velocidad para motores asincronos monofasicos. |
| DE19762642831 DE2642831A1 (de) | 1976-06-25 | 1976-09-23 | Elektronische drehzahl-steuereinrichtung fuer einphasen-asynchronmotoren |
| ES460075A ES460075A2 (es) | 1976-06-25 | 1977-06-23 | Control electronico de velocidad para motores asincronos monofasicos. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES449270A ES449270A1 (es) | 1976-06-25 | 1976-06-25 | Control electronico de velocidad para motores asincronos monofasicos. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES449270A1 true ES449270A1 (es) | 1977-07-16 |
Family
ID=8471841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES449270A Expired ES449270A1 (es) | 1976-06-25 | 1976-06-25 | Control electronico de velocidad para motores asincronos monofasicos. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2642831A1 (es) |
| ES (1) | ES449270A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2826824A1 (de) * | 1977-06-23 | 1979-01-18 | Ib Mei Espanola | Elektronische drehzahl-steuereinrichtung |
-
1976
- 1976-06-25 ES ES449270A patent/ES449270A1/es not_active Expired
- 1976-09-23 DE DE19762642831 patent/DE2642831A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2642831A1 (de) | 1977-12-29 |
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