YU47882B - Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom - Google Patents

Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom

Info

Publication number
YU47882B
YU47882B YU2090A YU2090A YU47882B YU 47882 B YU47882 B YU 47882B YU 2090 A YU2090 A YU 2090A YU 2090 A YU2090 A YU 2090A YU 47882 B YU47882 B YU 47882B
Authority
YU
Yugoslavia
Prior art keywords
control device
standby mode
mode
circuit arrangement
input terminal
Prior art date
Application number
YU2090A
Other languages
English (en)
Other versions
YU2090A (sh
Inventor
R. Dangschat
E. Paulik
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.
Priority to SI9010020A priority Critical patent/SI9010020A/sl
Publication of YU2090A publication Critical patent/YU2090A/sh
Publication of YU47882B publication Critical patent/YU47882B/sh

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)
  • Medicines Containing Plant Substances (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Direct Current Feeding And Distribution (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

SKLOP KOLA ZA SLOBODNO OSCILUJUĆI PREKIDAČKI MREŽNI DEO SA BLOKING OSCILATOROM, za obrazovanje izlaznog napona (UA) sa električnim prekidačkim elementom (T1) za periodično dovodjenje jednosmernog napona na prvi namotaj (n2) transformatora (T) uz korišćenje upravljačkog uredjaja (IC) radi pobude sa širinskom modulacijom električnog prekidačkog elementa (T1), a koje je odredjeno najmanje jednim signalom struje primara koji može da se dovede na prvi ulazni priključak (2), signalom (UNull) prolaza kroz nulu koji može da se dovede na drugi ulazni priključak (8) i koji odredjuje početak impulsa, kao i signalom razlike dobijenim iz komparatorskog pojačavača (K) a koji odredjuje širinu impulsa, pri čemu na prvi upravljački ulaz komparatorskog pojačavača (K) može da se dovede interni referentni signal koji je obrazovan u uredjaju (RE) referentnog napona, a na drugi upravljački ulaz može da se dovede regulacioni napon (UR) koji može da se dovede na treći ulazni priključak (1) a zavisan je od izlaznog napona (UA), i sa kapacitivnom spojnom mrežom (R20, C20), priključenom izmedju drugog (8) i trećeg (1) ulaznog priključka radi redukovanja radne frekvencije u režimu čekanja sklopa kola, naznačen time, što je predvidjen detektorski uredjaj (DE) kojim se može otkriti početak rada u režimu čekanja, i što je detektorski uredjaj (DE) povezan sa uredjajem (RE) za referentni napon, i što se referentni signal tokom režima čekanja menja tako da se izlazni napon u režimu čekanja redukuje. Prijava sadrži još 6 zavisnih zahteva.
YU2090A 1989-01-25 1990-01-05 Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom YU47882B (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9010020A SI9010020A (sl) 1989-01-25 1990-01-05 Vezje za prosto nihajoči stikalni omrežni napajalnik z zapornim oscilatorjem

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU2090A YU2090A (sh) 1993-11-16
YU47882B true YU47882B (sh) 1996-05-20

Family

ID=6372775

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2090A YU47882B (sh) 1989-01-25 1990-01-05 Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom

Country Status (10)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051950T3 (es) * 1989-09-29 1994-07-01 Siemens Ag Disposicion de circuito para una fuente de alimentacion de conexion de transformador de bloqueo.
EP0419724B1 (de) * 1989-09-29 1994-02-16 Siemens Aktiengesellschaft Schaltungsanordnung für ein Sperrwandler-Schalnetzteil
US5161094A (en) * 1990-08-03 1992-11-03 Quadri Electronics Corporation Solid electrolyte capacitor and method of making
KR970002285B1 (ko) * 1991-03-07 1997-02-27 모토로라 라이팅 인코포레이티드 입력 교류 흐름을 제어하므로써 고전력 요소를 구비하는 전원장치
DE4130576C1 (sh) * 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
EP1355410A1 (en) * 1997-04-30 2003-10-22 Fidelix Y.K. A power supply apparatus
EP0993105B1 (en) * 1998-10-07 2003-01-08 STMicroelectronics S.r.l. Control of power transfer in a flyback converter by modulating the off-phase in function of the load
US20050162873A1 (en) * 2002-03-01 2005-07-28 Boswinkel Hendrik J. 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
KR101052426B1 (ko) * 2007-01-19 2011-07-27 신덴겐코교 가부시키가이샤 스위칭 전원
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.
DE3669242D1 (de) * 1985-10-17 1990-04-05 Siemens Ag Schaltungsanordnung zur spitzenstromreduzierung in einem sperrwandler-schaltnetzteil.
EP0219736A3 (de) * 1985-10-17 1987-09-23 Siemens Aktiengesellschaft Schaltungsanordnung zur Realisierung eines Standby-Betriebs 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
EP0380033A3 (en) 1990-12-19
JPH02231957A (ja) 1990-09-13
PT92946B (pt) 1996-03-29
ES2043125T3 (es) 1993-12-16
DE59002505D1 (de) 1993-10-07
JP2874928B2 (ja) 1999-03-24
EP0380033B1 (de) 1993-09-01
PT92946A (pt) 1991-09-30
TR24253A (tr) 1991-07-01
KR900012412A (ko) 1990-08-04
YU2090A (sh) 1993-11-16
ATE94004T1 (de) 1993-09-15
KR0160440B1 (ko) 1998-12-15
US4984145A (en) 1991-01-08
EP0380033A2 (de) 1990-08-01

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