FR2506540A1 - Dispositif pour varier la vitesse des moteurs asynchrones - Google Patents

Dispositif pour varier la vitesse des moteurs asynchrones

Info

Publication number
FR2506540A1
FR2506540A1 FR8208990A FR8208990A FR2506540A1 FR 2506540 A1 FR2506540 A1 FR 2506540A1 FR 8208990 A FR8208990 A FR 8208990A FR 8208990 A FR8208990 A FR 8208990A FR 2506540 A1 FR2506540 A1 FR 2506540A1
Authority
FR
France
Prior art keywords
speed
motor
asynchronous motors
varying
conductors
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.)
Granted
Application number
FR8208990A
Other languages
English (en)
French (fr)
Other versions
FR2506540B3 (enExample
Inventor
Maurizio Lazzarini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SISME SpA
Original Assignee
SISME SpA
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 SISME SpA filed Critical SISME SpA
Publication of FR2506540A1 publication Critical patent/FR2506540A1/fr
Application granted granted Critical
Publication of FR2506540B3 publication Critical patent/FR2506540B3/fr
Granted legal-status Critical Current

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
    • H02P25/16—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Direct Current Motors (AREA)
FR8208990A 1981-05-19 1982-05-19 Dispositif pour varier la vitesse des moteurs asynchrones Granted FR2506540A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1981U21811U IT8121811U1 (it) 1981-05-19 1981-05-19 Dispositivo per la variazione della velocità nei motori elettrici asincroni

Publications (2)

Publication Number Publication Date
FR2506540A1 true FR2506540A1 (fr) 1982-11-26
FR2506540B3 FR2506540B3 (enExample) 1984-03-30

Family

ID=11187174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208990A Granted FR2506540A1 (fr) 1981-05-19 1982-05-19 Dispositif pour varier la vitesse des moteurs asynchrones

Country Status (3)

Country Link
FR (1) FR2506540A1 (enExample)
GB (1) GB2100476B (enExample)
IT (1) IT8121811U1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876318A (ja) * 1981-10-30 1983-05-09 Mitsubishi Heavy Ind Ltd 空調機の風量制御方法および装置
FR2551567B1 (fr) * 1983-09-06 1985-12-13 Electricite De France Interface de commande et de regulation de temperature et d'hygrometrie
GB2270579B (en) * 1992-09-14 1996-08-28 Yu Feng Enterprise Co Ltd Improved micro-computer operated control device for air-conditioning system

Also Published As

Publication number Publication date
FR2506540B3 (enExample) 1984-03-30
GB2100476B (en) 1985-02-20
GB2100476A (en) 1982-12-22
IT8121811V0 (it) 1981-05-19
IT8121811U1 (it) 1982-11-19

Similar Documents

Publication Publication Date Title
ES8503581A1 (es) Un sistema mejorado de transmision automatica
FR2403621A1 (fr) Systeme d'entrainement de disque de memoire
FR2412885A1 (fr) Memoire munie d'un dispositif detecteur et correcteur d'erreurs a intervention selective
FR2337966A1 (fr) Dispositif de commande de la vitesse d'un moteur
FR2360485A1 (fr) Perfectionnements aux automates
FR2545877B1 (fr) Dispositif de commande d'un moteur
FR2288251A1 (fr) Dispositif de commande des balanciers d'un moteur
FR2345844A1 (fr) Dispositif de fixation d'un aimant permanent sur un arbre tournant
FR2305884A1 (fr) Dispositif de commande de vitesse d'un moteur
EP0138710A2 (fr) Dispositifs de distribution d'énergie électrique comportant des micro-processeurs
GB2090678B (en) Idling speed control for an ic engine
BE855959A (fr) Dispositif electronique de regulation de vitesse
EP0680138A3 (en) Motor speed control apparatus.
FR2431722A1 (fr) Montre electronique comportant un dispositif de detection d'un champ magnetique externe
CA2009583A1 (en) Two wire and multiple output hall-effect sensor
FR2506540A1 (fr) Dispositif pour varier la vitesse des moteurs asynchrones
ES8406721A1 (es) Perfeccionamientos en los aparatos para medir el consumo de combustible en vehiculos a motor
FR2356142A1 (fr) Dispositif de mesure de vitesse d'ecoulement
FR2541530B1 (fr) Dispositif de positionnement et de rattrapage de jeu pour un arbre de moteur electrique
FR2441972A1 (fr) Ordinateur de transmission assurant l'interconnexion de differents systemes de telecommunication et procede mis en oeuvre par cet ordinateur
ES479806A1 (es) Dispositivo para transmitir un movimiento de rotacion.
ES477691A1 (es) Circuito de control mejorado para un motor electrico con puesta en marcha automatica.
FR2441291A1 (fr) Circuit de demarrage pour un equipement compresseur
FR2425691A1 (fr) Assemblage de bras de lecture
FR2506387B1 (fr) Circuit de commande du moteur electrique d'un ventilateur destine notamment au refroidissement d'un moteur a combustion interne