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ES2175080T3 - Fuente de alimentacion en modo conmutado con preconvertidor sincrono. - Google Patents

Fuente de alimentacion en modo conmutado con preconvertidor sincrono.

Info

Publication number
ES2175080T3
ES2175080T3 ES96908486T ES96908486T ES2175080T3 ES 2175080 T3 ES2175080 T3 ES 2175080T3 ES 96908486 T ES96908486 T ES 96908486T ES 96908486 T ES96908486 T ES 96908486T ES 2175080 T3 ES2175080 T3 ES 2175080T3
Authority
ES
Spain
Prior art keywords
transformer
power
block circuit
switch
electric 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.)
Expired - Lifetime
Application number
ES96908486T
Other languages
English (en)
Inventor
Manfred Muchenberger
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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
Priority claimed from GBGB9504755.1A external-priority patent/GB9504755D0/en
Priority claimed from GBGB9508288.9A external-priority patent/GB9508288D0/en
Priority claimed from US08/465,399 external-priority patent/US5761057A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of ES2175080T3 publication Critical patent/ES2175080T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4225Arrangements for improving power factor of AC input using a non-isolated boost converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0032Control circuits allowing low power mode operation, e.g. in standby mode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0083Converters characterised by their input or output configuration
    • H02M1/009Converters characterised by their input or output configuration having two or more independently controlled outputs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)

Abstract

UN BLOQUE DE ALIMENTACION (100) COMPRENDE: UN RECTIFICADOR (10); UN PRETRANSFORMADOR DE ENERGIA ELECTRICA (20) ACOPLADO AL RECTIFICADOR (10); UN CIRCUITO DE BLOQUE DE ALIMENTACION CONMUTABLE (30) ACOPLADO AL PRETRANSFORMADOR DE ENERGIA ELECTRICA (20); Y, UN CIRCUITO DE CONTROL DE FASE (21, 22) PARA LA OPERACION DE SINCRONIZACION DEL PRETRANSFORMADOR DE ENERGIA ELECTRICA (20), CON OPERACION DE CIRCUITO DE BLOQUE DE ALIMENTACION CONMUTABLE (30). UN DISPOSITIVO DE ALMACENAMIENTO DE ENERGIA ELECTRICA (C1), SE PUEDE ACOPLAR AL PRETRANSFORMADOR DE ENERGIA ELECTRICA (20) Y AL CIRCUITO DE BLOQUE DE ALIMENTACION CONMUTABLE (30). UN INTERRUPTOR DEL PRETRANSFORMADOR (Q2), CONDUCE DURANTE CADA INTERVALO DE TIEMPO QUE UN INTERRUPTOR DE ALIMENTACION (Q1) EN EL CIRCUITO DE BLOQUE DE ALIMENTACION CONMUTABLE (30), CONDUCE EN ORDEN, POR EJEMPLO, PARA CARGAR EL DISPOSITIVO DE ALMACENAMIENTO DE ENERGIA ELECTRICA (C1). EL INTERRUPTOR DEL PRETRANSFORMADOR (Q2) EMPIEZA A CONDUCIR SOLO DESPUES DE QUE COMIENCE CADAINTERVALO DE TIEMPO SIEMPRE PARA CONDUCIR ANTES DE QUE FINALICE CADA INTERVALO DE TIEMPO. EN UNA PORCION DEL INTERVALO DE TIEMPO DESPUES DE QUE EL INTERRUPTOR DEL PRETRANSFORMADOR (Q2) HAYA PARADO DE CONDUCIR, UNA CORRIENTE PUEDE FLUIR DIRECTAMENTE DESDE EL PRETRANSFORMADOR DE ENERGIA ELECTRICA (20) HASTA EL CIRCUITO DE BLOQUE DE ALIMENTACION CONMUTABLE (30) SIN, POR EJEMPLO, CARGAR EL DISPOSITIVO DE ALMACENAMIENTO DE ENERGIA ELECTRICA (C1).
ES96908486T 1995-03-09 1996-02-28 Fuente de alimentacion en modo conmutado con preconvertidor sincrono. Expired - Lifetime ES2175080T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9504755.1A GB9504755D0 (en) 1995-03-09 1995-03-09 Switched-mode power supply with synchronous preconverter
GBGB9508288.9A GB9508288D0 (en) 1995-04-24 1995-04-24 Switched-mode power supply with synchronous preconverter
US08/465,399 US5761057A (en) 1995-03-09 1995-06-05 Switched mode power supply with synchronous preconverter

Publications (1)

Publication Number Publication Date
ES2175080T3 true ES2175080T3 (es) 2002-11-16

Family

ID=27267618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96908486T Expired - Lifetime ES2175080T3 (es) 1995-03-09 1996-02-28 Fuente de alimentacion en modo conmutado con preconvertidor sincrono.

Country Status (8)

Country Link
EP (1) EP0813767B1 (es)
JP (2) JP3974940B2 (es)
CN (1) CN1072409C (es)
AU (1) AU5171096A (es)
DE (1) DE69621325T2 (es)
ES (1) ES2175080T3 (es)
PT (1) PT813767E (es)
WO (1) WO1996028878A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100199831B1 (ko) * 1996-01-15 1999-06-15 구자홍 영상기기의 절전 제어회로
US5729448A (en) * 1996-10-31 1998-03-17 Hewlett-Packard Company Low cost highly manufacturable DC-to-DC power converter
DE69819597T2 (de) 1997-05-22 2004-09-23 Sanyo Electric Co., Ltd., Moriguchi Stromversorgungsschaltung und CCD-Kamera, die diese verwendet
JP3281836B2 (ja) * 1997-05-22 2002-05-13 三洋電機株式会社 Ccdカメラ用電源回路
DE20115473U1 (de) * 2001-09-19 2003-02-20 Biester, Klaus, 29342 Wienhausen Universelles Energieversorgungssystem
DE20018560U1 (de) 2000-10-30 2002-03-21 CAMERON GmbH, 29227 Celle Steuer- und Versorgungssystem
DE20115471U1 (de) 2001-09-19 2003-02-20 Biester, Klaus, 29342 Wienhausen Universelles Energieversorgungssystem
DE20115474U1 (de) 2001-09-19 2003-02-20 Biester, Klaus, 29342 Wienhausen Gleichspannungs-Wandlervorrichtung
US7615893B2 (en) 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
EP1589646A3 (en) * 2004-04-23 2018-05-16 Thomson Licensing DTV Protection circuit for a switched mode power supply
EP1589644A1 (en) * 2004-04-23 2005-10-26 Deutsche Thomson-Brandt Gmbh Protection circuit for a switched mode power supply
JP4239111B2 (ja) 2007-06-14 2009-03-18 サンケン電気株式会社 Ac−dcコンバータ
FR2923664B1 (fr) 2007-11-08 2010-01-08 Renault Sas Generateur de train d'impulsion de tension, application a la commande d'injecteur piozoelectrique ultrasonore.
KR101760276B1 (ko) 2010-11-16 2017-07-21 삼성전자주식회사 스위치 모드 전원 공급 장치 및 방법
EP3179689A1 (en) 2015-12-08 2017-06-14 Thomson Licensing Network apparatus comprising a base station and a docking station, and respective base station and docking station

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301386A3 (de) * 1987-07-30 1989-10-18 Siemens Nixdorf Informationssysteme Aktiengesellschaft Schaltnetzteil
US5187414A (en) * 1988-07-15 1993-02-16 North American Philips Corporation Fluorescent lamp controllers
DE58907790D1 (de) * 1989-06-30 1994-07-07 Siemens Ag Umrichter mit Stromistwertbildung.

Also Published As

Publication number Publication date
AU5171096A (en) 1996-10-02
CN1072409C (zh) 2001-10-03
WO1996028878A1 (en) 1996-09-19
PT813767E (pt) 2002-10-31
EP0813767B1 (en) 2002-05-22
JP2007151400A (ja) 2007-06-14
JP4317881B2 (ja) 2009-08-19
DE69621325T2 (de) 2002-12-05
DE69621325D1 (de) 2002-06-27
CN1178039A (zh) 1998-04-01
EP0813767A1 (en) 1997-12-29
JP3974940B2 (ja) 2007-09-12
JPH11502100A (ja) 1999-02-16

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