ES2150377A1 - Convertidores de potencia continua-continua de multiples salidas. - Google Patents

Convertidores de potencia continua-continua de multiples salidas.

Info

Publication number
ES2150377A1
ES2150377A1 ES009801629A ES9801629A ES2150377A1 ES 2150377 A1 ES2150377 A1 ES 2150377A1 ES 009801629 A ES009801629 A ES 009801629A ES 9801629 A ES9801629 A ES 9801629A ES 2150377 A1 ES2150377 A1 ES 2150377A1
Authority
ES
Spain
Prior art keywords
switches
operates
controls
pulse width
output power
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
ES009801629A
Other languages
English (en)
Other versions
ES2150377B1 (es
Inventor
Bautista Andres Barrado
Ruiz Emilio Olias
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.)
Universidad Carlos III de Madrid
Original Assignee
Universidad Carlos III de Madrid
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 Universidad Carlos III de Madrid filed Critical Universidad Carlos III de Madrid
Priority to ES9801629A priority Critical patent/ES2150377B1/es
Publication of ES2150377A1 publication Critical patent/ES2150377A1/es
Application granted granted Critical
Publication of ES2150377B1 publication Critical patent/ES2150377B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

Familia de convertidores de potencia continua-continua de múltiples salidas con todas sus salidas totalmente reguladas trabajando a frecuencia constante. Formado básicamente por un bloque de control que toma información de todas las tensiones de salida y bloque de potencia (figura 1) que al menos debe contener dos interruptores controlados. Se utiliza como estrategia de gobierno para el control de los interruptores el método por modulación del ancho de pulso (PWM) en cada uno de ellos y el desplazamiento entre las señales de gobierno de los interruptores controlados (figura 2). Como característica principal de estos convertidores cabe destacar que consiguen una regulación total de todas las salidas con un número de interruptores siempre inferior al número de ellas. Estas soluciones pueden ser muy adecuadas para equipos que necesitan satisfacer especificaciones que requieran grandes variaciones de carga y tensión de entrada, exigiendo además unas tensiones de salidas muy estables.*
ES9801629A 1998-07-31 1998-07-31 Convertidores de potencia continua-continua de multiples salidas. Expired - Fee Related ES2150377B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801629A ES2150377B1 (es) 1998-07-31 1998-07-31 Convertidores de potencia continua-continua de multiples salidas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801629A ES2150377B1 (es) 1998-07-31 1998-07-31 Convertidores de potencia continua-continua de multiples salidas.

Publications (2)

Publication Number Publication Date
ES2150377A1 true ES2150377A1 (es) 2000-11-16
ES2150377B1 ES2150377B1 (es) 2001-06-01

Family

ID=8304717

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801629A Expired - Fee Related ES2150377B1 (es) 1998-07-31 1998-07-31 Convertidores de potencia continua-continua de multiples salidas.

Country Status (1)

Country Link
ES (1) ES2150377B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745538A (en) * 1985-03-28 1988-05-17 Coutant Electronics Limited Electrical power supplies
EP0608091A2 (en) * 1993-01-19 1994-07-27 General Electric Company Pulsed power converter with multiple output voltages
US5654879A (en) * 1994-12-30 1997-08-05 Alcatel N.V. Multi-output DC/DC power converter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745538A (en) * 1985-03-28 1988-05-17 Coutant Electronics Limited Electrical power supplies
EP0608091A2 (en) * 1993-01-19 1994-07-27 General Electric Company Pulsed power converter with multiple output voltages
US5654879A (en) * 1994-12-30 1997-08-05 Alcatel N.V. Multi-output DC/DC power converter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ABRAHAM DAUHAJRE et al. "Simple PWM control for an independently-regulated dual output converter" Proceedings of Powercon 10, 1983. *
SEBASTIAN J.; UCEDA, J. "The double converter, a fully regulated two-output DC-DC converter" IEEE Transactions on Power Electronics, Julio 1987, USA. *
VAZQUEZ et al. "Fixed frequency forward-flyback converter with two fully regulated outputs" PROCEEDINGS OF INTELEC 95, 17th International Telecomunications Energy Conference, The Hague, Netherlands, 29 Oct - 1 Nov 1995. *

Also Published As

Publication number Publication date
ES2150377B1 (es) 2001-06-01

Similar Documents

Publication Publication Date Title
EP0608091A3 (en) Pulsed power converter with multiple output voltages.
DE69001772D1 (de) Frequenz- und spannungsveraenderliche leistungskonverter.
GB2324919B (en) Modulation and frequency conversion by time sharing
DE69635329D1 (de) Schaltleistungswandler mit kontinuierlichen Eingangs- und Ausgangsstrom
GB2317795B (en) Radio with peak power and bandwidth efficient modulation
GB2294169B (en) Modulation and frequency conversion by time sharing
EP0907238A4 (en) MULTIPLEX DURATION PULSE MODULATION POWER CONVERTER
AU4407293A (en) Variable frequency ultrasonic generator with constant power output
AU678946B2 (en) Power converter
AU4354393A (en) Power converter
AU6902796A (en) Opposed current power converter
DE69728793D1 (de) Frequenz- und leistungsregelunganordnung mit doppelkreis
DE68909252T2 (de) Hochfrequenzmodulatorleistungstransformator.
FI960569A0 (fi) Pulssileveysmoduloitu DC-DC tehomuuttaja
FR2710471B1 (fr) Diviseur de puissance micro-onde réglable.
DE69724094D1 (de) Steuerung der Ausgangsleistung eines Gleichstromwandlers variabler Schaltfrequenz
AU2513697A (en) Dc power converter
AU668306B2 (en) Power converter
GB9414292D0 (en) Radio frequency power amplification
IT1275011B (it) Convertitore di frequenza e procedimento per il funzionamento
EP0836769A4 (en) BITELY ROTATING PULSE WIDTH MODULATED DIGITAL-ANALOG CONVERTER
ATE175061T1 (de) Schaltungsanordnung zur ansteuerung eines umrichters
EP0727870A3 (en) Power converter
DE69416796T2 (de) Leistungsumwandler
GB2337643B (en) Power converter

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20001116

Kind code of ref document: A1

Effective date: 20001116

FD2A Announcement of lapse in spain

Effective date: 20181126