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ES2101640A1 - Circuito convertidor de alimentacion. - Google Patents

Circuito convertidor de alimentacion.

Info

Publication number
ES2101640A1
ES2101640A1 ES09402206A ES9402206A ES2101640A1 ES 2101640 A1 ES2101640 A1 ES 2101640A1 ES 09402206 A ES09402206 A ES 09402206A ES 9402206 A ES9402206 A ES 9402206A ES 2101640 A1 ES2101640 A1 ES 2101640A1
Authority
ES
Spain
Prior art keywords
converter
circuit
power feeding
different
throught
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
ES09402206A
Other languages
English (en)
Other versions
ES2101640B1 (es
Inventor
Alvarez Jose Antonio Pozas
Pacheco Victor Bernales
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.)
Telefonica SA
Original Assignee
Telefonica de Espana SA
Telefonica Nacional de Espana 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 Telefonica de Espana SA, Telefonica Nacional de Espana SA filed Critical Telefonica de Espana SA
Priority to ES09402206A priority Critical patent/ES2101640B1/es
Priority to EP95500128A priority patent/EP0709949A3/en
Priority to UY24047A priority patent/UY24047A1/es
Priority to MA24023A priority patent/MA23679A1/fr
Priority to CO95046719A priority patent/CO4600717A1/es
Priority to BR9504817A priority patent/BR9504817A/pt
Priority to PE1995282767A priority patent/PE2997A1/es
Publication of ES2101640A1 publication Critical patent/ES2101640A1/es
Application granted granted Critical
Publication of ES2101640B1 publication Critical patent/ES2101640B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33561—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

CIRCUITO CONVERTIDOR DE ALIMENTACION, QUE CONSISTE EN UN CIRCUITO QUE SUMINISTRA LA TENSION NECESARIA PARA LAS DIFERENTES PLACAS DEL SISTEMA DE MODERNIZACION DE CENTRALES TELEFONICAS ELECTROMECANICAS, CONFIGURANDO COMO UN CONVERTIDOR DC/DC POR MODULACION DE ANCHURA DE PULSOS EN MODO CORRIENTE Y BASADO EN LA TOPOLOGIA FLYBACK, PROPORCIONANDO TRES TENSIONES DE ALIMENTACION DIFERENTES, REGULADAS Y PROTEGIDAS CONTRA CORTOCIRCUITO Y SOBRECARGA, ESTANDO ADEMAS AISLADAS ENTRE SI CON RESPECTO A LA TENSION DE ENTRADA, SIENDO DOS DE ELLAS IGUALES Y OPUESTAS EN EL SIGNO.
ES09402206A 1994-10-24 1994-10-24 Circuito convertidor de alimentacion. Expired - Lifetime ES2101640B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES09402206A ES2101640B1 (es) 1994-10-24 1994-10-24 Circuito convertidor de alimentacion.
EP95500128A EP0709949A3 (en) 1994-10-24 1995-09-21 DC-DC converter for power supply
UY24047A UY24047A1 (es) 1994-10-24 1995-09-27 Circuito convertidor de alimentacion
MA24023A MA23679A1 (fr) 1994-10-24 1995-10-02 Circuit convertisseur d'alimentation
CO95046719A CO4600717A1 (es) 1994-10-24 1995-10-06 Circuito convertidor de alimentacion
BR9504817A BR9504817A (pt) 1994-10-24 1995-10-11 Circuito conversor de alimentação
PE1995282767A PE2997A1 (es) 1994-10-24 1995-10-24 Circuito convertidor de alimentacion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402206A ES2101640B1 (es) 1994-10-24 1994-10-24 Circuito convertidor de alimentacion.

Publications (2)

Publication Number Publication Date
ES2101640A1 true ES2101640A1 (es) 1997-07-01
ES2101640B1 ES2101640B1 (es) 1997-12-16

Family

ID=8287792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09402206A Expired - Lifetime ES2101640B1 (es) 1994-10-24 1994-10-24 Circuito convertidor de alimentacion.

Country Status (7)

Country Link
EP (1) EP0709949A3 (es)
BR (1) BR9504817A (es)
CO (1) CO4600717A1 (es)
ES (1) ES2101640B1 (es)
MA (1) MA23679A1 (es)
PE (1) PE2997A1 (es)
UY (1) UY24047A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540512A1 (de) * 1995-10-31 1997-05-15 Kommunikations Elektronik Schaltungsanordnung zur Erzeugung von betragsmäßig unterschiedlichen Gleichspannungen
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
DE69925593D1 (de) * 1999-09-08 2005-07-07 St Microelectronics Srl Verfahren und Schaltungsanordnung zum Testen der Anwesenheit von mehreren Versorgungsspannungen in einer integrierten Schaltung
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter
US10212658B2 (en) * 2016-09-30 2019-02-19 Kinetic Technologies Systems and methods for managing communication between devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178343A1 (en) * 1984-10-18 1986-04-23 HONEYWELL BULL ITALIA S.p.A. Multiple output switching power supply
EP0196907A2 (en) * 1985-03-28 1986-10-08 Coutant Electronics Limited Electrical power supplies
EP0257101A1 (en) * 1986-02-24 1988-03-02 Fanuc Ltd. Switching regulator
US4833582A (en) * 1987-03-27 1989-05-23 Siemens Aktiengesellschaft Frequency converter circuit including a single-ended blocking frequency converter
EP0410866A1 (fr) * 1989-07-28 1991-01-30 Bull S.A. Dispositif convertisseur d'énergie à sorties multiples

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073003A (en) * 1974-06-12 1978-02-07 Raytheon Company High efficiency low-loss power supply
US4975820A (en) * 1989-09-01 1990-12-04 National Semiconductor Corporation Adaptive compensating ramp generator for current-mode DC/DC converters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178343A1 (en) * 1984-10-18 1986-04-23 HONEYWELL BULL ITALIA S.p.A. Multiple output switching power supply
EP0196907A2 (en) * 1985-03-28 1986-10-08 Coutant Electronics Limited Electrical power supplies
EP0257101A1 (en) * 1986-02-24 1988-03-02 Fanuc Ltd. Switching regulator
US4833582A (en) * 1987-03-27 1989-05-23 Siemens Aktiengesellschaft Frequency converter circuit including a single-ended blocking frequency converter
EP0410866A1 (fr) * 1989-07-28 1991-01-30 Bull S.A. Dispositif convertisseur d'énergie à sorties multiples

Also Published As

Publication number Publication date
BR9504817A (pt) 1997-10-07
CO4600717A1 (es) 1998-05-08
ES2101640B1 (es) 1997-12-16
UY24047A1 (es) 1995-10-16
MA23679A1 (fr) 1996-07-01
PE2997A1 (es) 1997-03-22
EP0709949A2 (en) 1996-05-01
EP0709949A3 (en) 1996-07-17

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