UY24047A1 - Circuito convertidor de alimentacion - Google Patents

Circuito convertidor de alimentacion

Info

Publication number
UY24047A1
UY24047A1 UY24047A UY24047A UY24047A1 UY 24047 A1 UY24047 A1 UY 24047A1 UY 24047 A UY24047 A UY 24047A UY 24047 A UY24047 A UY 24047A UY 24047 A1 UY24047 A1 UY 24047A1
Authority
UY
Uruguay
Prior art keywords
circuit
converter circuit
power supply
supply converter
converter
Prior art date
Application number
UY24047A
Other languages
English (en)
Inventor
Antonio Pozas Alvarez Jose
Bernales Pacheco Victor
Original Assignee
Telefonica Nacional Espana Co
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 Nacional Espana Co filed Critical Telefonica Nacional Espana Co
Publication of UY24047A1 publication Critical patent/UY24047A1/es

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 alimentación, que consiste en un circuito que sumnistra la tensión necesaria para las diferentes placas del sistema de moderniazación de centrales telefónicas electromecánicas, configurado como un convertidor DC/DC por modulación de anchura de pulsos en modo corriente y basado en la topología FLYBACK, prporcionando tres tensiones de alimentación diferentes, reguladas y protegidas contra cortocircuito y sobrecarga, estando además aisladas entre sí con respecto a la tensión de entrada siendo dos de ellas iguales y opuestas en signo,
UY24047A 1994-10-24 1995-09-27 Circuito convertidor de alimentacion UY24047A1 (es)

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 (1)

Publication Number Publication Date
UY24047A1 true UY24047A1 (es) 1995-10-16

Family

ID=8287792

Family Applications (1)

Application Number Title Priority Date Filing Date
UY24047A UY24047A1 (es) 1994-10-24 1995-09-27 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

Family Cites Families (7)

* 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
EP0178343B1 (en) * 1984-10-18 1989-01-18 HONEYWELL BULL ITALIA S.p.A. Multiple output switching power supply
GB8508064D0 (en) * 1985-03-28 1985-05-01 Coutant Electronics Ltd Electrical power supplies
JPS62196071A (ja) * 1986-02-24 1987-08-29 Fanuc Ltd パワ−デバイス駆動用電源
US4833582A (en) * 1987-03-27 1989-05-23 Siemens Aktiengesellschaft Frequency converter circuit including a single-ended blocking frequency converter
FR2650410B1 (fr) * 1989-07-28 1991-10-11 Bull Sa Dispositif convertisseur d'energie a sorties multiples
US4975820A (en) * 1989-09-01 1990-12-04 National Semiconductor Corporation Adaptive compensating ramp generator for current-mode DC/DC converters

Also Published As

Publication number Publication date
MA23679A1 (fr) 1996-07-01
EP0709949A3 (en) 1996-07-17
CO4600717A1 (es) 1998-05-08
ES2101640A1 (es) 1997-07-01
BR9504817A (pt) 1997-10-07
PE2997A1 (es) 1997-03-22
ES2101640B1 (es) 1997-12-16
EP0709949A2 (en) 1996-05-01

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Legal Events

Date Code Title Description
RDES Application refused

Effective date: 20040922