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ES2133256T1 - Dispositivo de conversion de una tension alterna en tension continua. - Google Patents

Dispositivo de conversion de una tension alterna en tension continua.

Info

Publication number
ES2133256T1
ES2133256T1 ES98121600T ES98121600T ES2133256T1 ES 2133256 T1 ES2133256 T1 ES 2133256T1 ES 98121600 T ES98121600 T ES 98121600T ES 98121600 T ES98121600 T ES 98121600T ES 2133256 T1 ES2133256 T1 ES 2133256T1
Authority
ES
Spain
Prior art keywords
transistor
voltage
resistance
capacitor
homopolar
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.)
Pending
Application number
ES98121600T
Other languages
English (en)
Inventor
Serge Bruno
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.)
Somfy SA
Original Assignee
Somfy SA
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 Somfy SA filed Critical Somfy SA
Publication of ES2133256T1 publication Critical patent/ES2133256T1/es
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
    • 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
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC 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 triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC 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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electronic Switches (AREA)
  • Rectifiers (AREA)

Abstract

EL DISPOSITIVO DE CONVERSION DE LAS ALTERNANCIAS POSITIVAS COMPRENDE UNA RESISTENCIA (R1) LIMITACION DE LA CORRIENTE, UN TRANSISTOR (T1) DE CORTE DE LA CORRIENTE CONECTADO EN SERIE CON LA RESISTENCIA (R1), UN CONDENSADOR DE ALMACENAMIENTO DE CORRIENTE (C1) EN SERIE CON EL TRANSISTOR Y EN CUYOS TERMINALES SE TOMA LA TENSION CONTINUA HOMOPOLAR, UN DIVISOR DE TENSION (R2), R3) EN PARALELO A LA RESISTENCIA, AL TRANSISTOR Y AL CONDENSADOR, QUE PROPORCIONA UNA TENSION DE REFERENCIA (VREFM) PROPORCIONAL A LAS ALTERNANCIAS POSITIVAS DE LA TENSION DE ALIMENTACION Y UN MEDIO DE COMPARACION QUE CIERRA EL TRANSISTOR PARA CARGAR EL CONDENSADOR Y QUE ABRE EL TRANSISTOR PARA PERMITIR DESCARGAR EL CONDENSADOR PARA GARANTIZAR LA CONTINUIDAD DE LA TENSION HOMOPOLAR. LA FUNCION DE CMPARACION TAMBIEN ES CUMPLIDA POR EL TRANSISTOR (T1), LO QUE PERMITE SIMPLIFICAR EL CIRCUITO.
ES98121600T 1997-12-02 1998-11-20 Dispositivo de conversion de una tension alterna en tension continua. Pending ES2133256T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715153A FR2771865B1 (fr) 1997-12-02 1997-12-02 Dispositif de conversion d'une tension alternative en une tension continue

Publications (1)

Publication Number Publication Date
ES2133256T1 true ES2133256T1 (es) 1999-09-16

Family

ID=9514051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98121600T Pending ES2133256T1 (es) 1997-12-02 1998-11-20 Dispositivo de conversion de una tension alterna en tension continua.

Country Status (3)

Country Link
EP (1) EP0921628A1 (es)
ES (1) ES2133256T1 (es)
FR (1) FR2771865B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830383B1 (fr) 2001-10-02 2004-09-10 Somfy Convertisseur de tension
FR2849300B1 (fr) * 2002-12-20 2005-02-11 Somfy Dispositif de commande de l'alimentation d'un moteur asynchrone et de mesure du couple moteur.
FR2932617B1 (fr) * 2008-06-12 2010-07-30 Somfy Sas Circuit d'alimentation electrique d'une unite de commande d'une installation domotique.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685046A (en) * 1985-10-03 1987-08-04 The Scott & Fetzer Company Low voltage direct current power supply
GB2203003A (en) * 1987-04-04 1988-10-05 Spectrol Reliance Ltd Power supply circuit
FR2672448B1 (fr) * 1991-02-06 1996-01-19 Sextant Avionique Circuit d'alimentation d'une charge en tension a partir d'une tension de source alternative et redressee.
EP0500113B1 (en) * 1991-02-22 1997-12-17 Matsushita Electric Industrial Co., Ltd. Power-supply unit
DE4240264C2 (de) * 1992-12-01 1995-01-26 Legrand Gmbh Netzteil
JP3126565B2 (ja) * 1993-11-01 2001-01-22 株式会社東芝 Ａｃ／ｄｃ変換器

Also Published As

Publication number Publication date
EP0921628A1 (fr) 1999-06-09
FR2771865A1 (fr) 1999-06-04
FR2771865B1 (fr) 2000-02-04

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