ES2043125T3 - Dispositivo de circuito para la fuente de alimentacion de conexion de convertidor de bloqueo de oscilacion libre. - Google Patents

Dispositivo de circuito para la fuente de alimentacion de conexion de convertidor de bloqueo de oscilacion libre.

Info

Publication number
ES2043125T3
ES2043125T3 ES90101234T ES90101234T ES2043125T3 ES 2043125 T3 ES2043125 T3 ES 2043125T3 ES 90101234 T ES90101234 T ES 90101234T ES 90101234 T ES90101234 T ES 90101234T ES 2043125 T3 ES2043125 T3 ES 2043125T3
Authority
ES
Spain
Prior art keywords
power supply
control device
standby mode
supply
mode
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
ES90101234T
Other languages
English (en)
Inventor
Rainer Dipl-Ing Fh Dangschat
Ernst Paulik
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2043125T3 publication Critical patent/ES2043125T3/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
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies 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)
  • Details Of Television Scanning (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

EL INVENTO SE REFIERE A UNA ALINEACION DE CONEXIONES PARA UNA FUENTE DE ALIMENTACION CONMUTADORA DE BLOQUEO LIBREMENTE OSCILANTE CON UN DISPOSITIVO DE MANDO (IC) PARA SELECCIONAR UN ELEMENTO DE CONEXION ELECTRICO (T1) COMO INFORMACION DE REGULACION, ESTE DISPOSITIVO DE MANDO (IC) RECIBE ENTRE OTROS UNA SEÑAL DE DETECCION DE PASO CERO (UNULL) EN UN BORNE DE ENTRADA (8) Y EN OTRO BORNE DE ENTRADA (1) UNA TENSION DE REGULACION (UR) DEPENDIENTE DE LA TENSION DE SALIDA (UA) DE LA FUENTE DE ALIMENTACION. PARA ASEGURAR UN FUNCIONAMIENTO SEGURO CON SOLO POCOS VATIOS DE POTENCIA EN VACIO SE PROPONE A PARTE DE UN ACOPLAMIENTO CAPACITATIVO DE LOS DOS BORNES DE ENTRADA (1, 8) PONER UN DISPOSITIVO DE DETECCION (DE) CON CUYA AYUDA SE PUEDE DISMINUIR UNA TENSION INTERNA DE REFERENCIA (UREF) DEL DISPOSITIVO DE MANDO (IC) EN FUNCIONAMIENTO STAND-BY. ASI SE PUEDE EVITAR EFICAZMENTE EL AUMENTO DE LA TENSION DE SALIDA NO DESEADO EN EL FUNCIONAMIENTO STAND-BY Y AUN MAS ELEVADO POR EL ACOPLAMIENTO CAPACITATIVO.
ES90101234T 1989-01-25 1990-01-22 Dispositivo de circuito para la fuente de alimentacion de conexion de convertidor de bloqueo de oscilacion libre. Expired - Lifetime ES2043125T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902164 1989-01-25

Publications (1)

Publication Number Publication Date
ES2043125T3 true ES2043125T3 (es) 1993-12-16

Family

ID=6372775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101234T Expired - Lifetime ES2043125T3 (es) 1989-01-25 1990-01-22 Dispositivo de circuito para la fuente de alimentacion de conexion de convertidor de bloqueo de oscilacion libre.

Country Status (10)

Country Link
US (1) US4984145A (es)
EP (1) EP0380033B1 (es)
JP (1) JP2874928B2 (es)
KR (1) KR0160440B1 (es)
AT (1) ATE94004T1 (es)
DE (1) DE59002505D1 (es)
ES (1) ES2043125T3 (es)
PT (1) PT92946B (es)
TR (1) TR24253A (es)
YU (1) YU47882B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907619D1 (de) * 1989-09-29 1994-06-09 Siemens Ag Schaltungsanordnung für ein Sperrwandler-Schaltnetzteil.
DE58907009D1 (de) * 1989-09-29 1994-03-24 Siemens Ag Schaltungsanordnung für ein Sperrwandler-Schalnetzteil.
US5161094A (en) * 1990-08-03 1992-11-03 Quadri Electronics Corporation Solid electrolyte capacitor and method of making
BR9205729A (pt) * 1991-03-07 1994-08-02 Motorola Lighting Inc Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás
DE4130576C1 (es) * 1991-09-13 1992-08-13 Siemens Ag, 8000 Muenchen, De
DE4238808C2 (de) * 1992-11-17 1996-12-19 Siemens Ag Sperrwandler-Schaltnetzteil mit sinusförmiger Stromaufnahme
NL9202295A (nl) * 1992-12-30 1993-05-03 Koninkl Philips Electronics Nv Voedingsschakeling en stuurschakeling voor toepassing in een voedingsschakeling.
JP2574261Y2 (ja) * 1993-09-01 1998-06-11 ヤマハ株式会社 スイッチング電源回路
DE4437459C1 (de) * 1994-10-19 1995-11-23 Siemens Ag Schaltnetzteil
FR2735295B1 (fr) * 1995-06-12 1997-09-05 Motorola Semiconducteurs Alimentation electrique pour appareil possedant un mode de fonctionnement et un mode d'attente
DE19524408C2 (de) * 1995-07-04 1997-09-04 Siemens Ag Spannungsumsetzer zum Erzeugen einer geregelten Ausgangsspannung aus einer Eingangsspannung
US5850335A (en) * 1996-04-05 1998-12-15 Toko, Inc. Isolation-type switching power supply
US5663492A (en) * 1996-06-05 1997-09-02 Alapati; Rama Rao System for continuous analysis and modification of characteristics of a liquid hydrocarbon stream
KR980004898A (ko) * 1996-06-29 1998-03-30 김광호 비디오 테이프의 잔량검출방법
JP3039391U (ja) * 1997-01-09 1997-07-15 船井電機株式会社 Ｒｃｃ方式スイッチング電源
US6104622A (en) * 1997-04-30 2000-08-15 Fidelix Y.K. Power supply apparatus for reduction of power consumption
DE69810625T2 (de) * 1998-10-07 2003-11-27 St Microelectronics Srl Leistungsübertragungssteueurung in Sperrwandler durch lastabhängige Austastmodulation
EP1483825A1 (en) * 2002-03-01 2004-12-08 Koninklijke Philips Electronics N.V. Flip-flop based self-oscillating power supply
JP4710736B2 (ja) * 2006-06-23 2011-06-29 トヨタ自動車株式会社 電動過給機のバランス修正装置およびバランス修正方法
US8564974B2 (en) * 2007-01-19 2013-10-22 Shindengen Electric Manufacturing Co., Ltd. Switching power source apparatus
DE102007025192B4 (de) * 2007-05-30 2014-09-25 Hella Kgaa Hueck & Co. Vorschaltgerät für Hochdruckgasentladungslampen im Kfz
KR101468719B1 (ko) * 2008-03-12 2014-12-05 페어차일드코리아반도체 주식회사 전력 변환기 및 그 구동 방법
US8879280B2 (en) * 2008-12-18 2014-11-04 Infineon Technologies Ag Techniques to reduce audible noise in a power supply transformer
DE102011080954A1 (de) * 2011-08-15 2013-02-21 Siemens Aktiengesellschaft Paar aus Leiterplatte und weiterer Platte sowie Verfahren zum Messen einer Stromstärke

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651196C2 (de) * 1976-11-10 1986-06-26 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil für ein Gerät der Nachrichtentechnik, insbesondere einen Fernsehempfänger
NL7810087A (nl) * 1978-10-06 1980-04-09 Philips Nv Geschakelde voedingsspanningsschakeling met een wacht- en een werktoestand.
DE3223756C2 (de) * 1982-06-25 1984-08-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil für ein elektrisches Gerät mit Bereitschaftsbetrieb, insbesondere einen Fernsehempfänger
DE3312209A1 (de) * 1983-04-05 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Sperrschwinger-schaltnetzteil
DE3330039A1 (de) * 1983-08-19 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Sperrwandler-schaltnetzteil
DE3340138A1 (de) * 1983-11-07 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Sperrwandler-schaltnetzteil
NL8502338A (nl) * 1985-08-26 1987-03-16 Philips Nv Geschakelde voedingsspanningsschakeling met twee toestanden.
EP0219736A3 (de) * 1985-10-17 1987-09-23 Siemens Aktiengesellschaft Schaltungsanordnung zur Realisierung eines Standby-Betriebs in einem Sperrwandler-Schaltnetzteil
ATE50670T1 (de) * 1985-10-17 1990-03-15 Siemens Ag Schaltungsanordnung zur spitzenstromreduzierung in einem sperrwandler-schaltnetzteil.
DE3602858A1 (de) * 1986-01-31 1987-08-06 Thomson Brandt Gmbh Schaltnetzteil fuer fernsehgeraete
DE3720197A1 (de) * 1987-06-16 1988-12-29 Siemens Ag Schaltungsanordnung fuer ein schaltnetzteil
DE3733010A1 (de) * 1987-09-30 1989-04-13 Thomson Brandt Gmbh Stand-by - schaltung in verbindung mit getakteter vertikalendstufe

Also Published As

Publication number Publication date
KR0160440B1 (ko) 1998-12-15
TR24253A (tr) 1991-07-01
EP0380033A2 (de) 1990-08-01
PT92946A (pt) 1991-09-30
EP0380033A3 (en) 1990-12-19
YU2090A (sh) 1993-11-16
KR900012412A (ko) 1990-08-04
JP2874928B2 (ja) 1999-03-24
ATE94004T1 (de) 1993-09-15
EP0380033B1 (de) 1993-09-01
YU47882B (sh) 1996-05-20
DE59002505D1 (de) 1993-10-07
JPH02231957A (ja) 1990-09-13
US4984145A (en) 1991-01-08
PT92946B (pt) 1996-03-29

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