ES2105949A1 - Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c.. - Google Patents

Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c..

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Publication number
ES2105949A1
ES2105949A1 ES09402344A ES9402344A ES2105949A1 ES 2105949 A1 ES2105949 A1 ES 2105949A1 ES 09402344 A ES09402344 A ES 09402344A ES 9402344 A ES9402344 A ES 9402344A ES 2105949 A1 ES2105949 A1 ES 2105949A1
Authority
ES
Spain
Prior art keywords
current
converter
voltage
capacitor
transformer
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
ES09402344A
Other languages
English (en)
Other versions
ES2105949B1 (es
Inventor
Asenjo Jose Luis Iribarren
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.)
Saft Nife Iberica SL
Original Assignee
Saft Nife Iberica SL
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 Saft Nife Iberica SL filed Critical Saft Nife Iberica SL
Priority to ES9402344A priority Critical patent/ES2105949B1/es
Publication of ES2105949A1 publication Critical patent/ES2105949A1/es
Application granted granted Critical
Publication of ES2105949B1 publication Critical patent/ES2105949B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Dc-Dc Converters (AREA)

Abstract

SISTEMA DE CAPTACION DE LA CORRIENTE CONTINUA NECESARIA PARA EFECTUAR LA REGULACION DE UN CONVERTIDOR ELECTRONICO C.C./C.C. ESTA PREVISTO PARA CAPTAR LA CORRIENTE EN LA BOBINA DE SALIDA DE UN CONVERTIDO SIMETRICO C.C./C.C., A PARTIR DE LA MEDIDA DE LA CORRIENTE EN EL PRIMARIO DE UN TRANSFORMADOR, EN BASE A QUE LA CORRIENTE DEL SECUNDARIO DE ESE TRANSFORMADOR ES RECTIFICADA Y POSTERIORMENTE CONVERTIDA EN TENSION MEDIANTE UN CONVERTIDOR CORRIENTE/TENSION, SIENDO DICHA TENSION APLICADA A UN CONDENSADOR, A TRAVES DE UN DIODO DE BAJA CAIDA DE TENSION CUYA FUNCION ES LA DE EVITAR LA DESCARGA DEL CONDENSADOR SOBRE EL CONVERTIDOR CORRIENTE/TENSION, DE MANERA QUE UNA FUENTE DE CORRIENTE SITUADA A CONTINUACION DEL CONDENSADOR, Y CONTROLADA POR LA TENSION DE SALIDA DEL PROPIO CONVERTIDOR, GOBIERNA LA DESCARGA DE TAL CONDENSADOR EN LOS PERIODOS DE BLOQUEO DE LOS TRANSISTORES. EL SISTEMA TIENE SU APLICACION PRACTICA EN, POR EJEMPLO, EL CONTROL EN MODO DE CORRIENTE MEDIA DE UN CONVERTIDOR SIMETRICO C.C./C.C. SIN TENER QUE MEDIR DIRECTAMENTE LA CORRIENTE DE SALIDA, CONSIGUIENDOSE LA ELIMINACION DE LOS EFECTOS DE LA COMPONENTE CONTINUA DE LA CORRIENTE DEL PRIMARIO DEL TRANSFORMADOR Y OFRECIENDO UN AISLAMIENTO GALVANICO ANTE EL CIRCUITO DE POTENCIA Y EL DE CONTROL.
ES9402344A 1994-11-15 1994-11-15 Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c.. Expired - Lifetime ES2105949B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9402344A ES2105949B1 (es) 1994-11-15 1994-11-15 Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c..

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9402344A ES2105949B1 (es) 1994-11-15 1994-11-15 Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c..

Publications (2)

Publication Number Publication Date
ES2105949A1 true ES2105949A1 (es) 1997-10-16
ES2105949B1 ES2105949B1 (es) 1998-06-01

Family

ID=8287979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9402344A Expired - Lifetime ES2105949B1 (es) 1994-11-15 1994-11-15 Sistema de captacion de la corriente continua necesaria para efectuar la regulacion de un convertidor electronico c.c./c.c..

Country Status (1)

Country Link
ES (1) ES2105949B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985821A (en) * 1990-04-16 1991-01-15 Lambda Electronics Inc. Indirect current sensing of DC to DC converters
US5068776A (en) * 1990-11-29 1991-11-26 International Business Machines Corporation Switched-mode DC-DC power converter for reducing effects of magnetization current

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985821A (en) * 1990-04-16 1991-01-15 Lambda Electronics Inc. Indirect current sensing of DC to DC converters
US5068776A (en) * 1990-11-29 1991-11-26 International Business Machines Corporation Switched-mode DC-DC power converter for reducing effects of magnetization current

Also Published As

Publication number Publication date
ES2105949B1 (es) 1998-06-01

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