HK68096A - Line-powered, phase-control circuit - Google Patents

Line-powered, phase-control circuit Download PDF

Info

Publication number
HK68096A
HK68096A HK68096A HK68096A HK68096A HK 68096 A HK68096 A HK 68096A HK 68096 A HK68096 A HK 68096A HK 68096 A HK68096 A HK 68096A HK 68096 A HK68096 A HK 68096A
Authority
HK
Hong Kong
Prior art keywords
inductance
transformer
charging capacitor
diode
capacitor
Prior art date
Application number
HK68096A
Other languages
German (de)
English (en)
Inventor
Rilly Gerard
Morizot Gerhard
Original Assignee
Deutsche Thomson-Brandt Gmbh
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 Deutsche Thomson-Brandt Gmbh filed Critical Deutsche Thomson-Brandt Gmbh
Publication of HK68096A publication Critical patent/HK68096A/xx

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
    • 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
    • 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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Networks Using Active Elements (AREA)

Claims (4)

  1. Circuit de commande par réglage de phase fonctionnant sur secteur doté d'un redresseur de secteur qui comporte à sa sortie le montage en série d'une inductance (La) et d'un transistor de commutation (T1) actionné périodiquement, sachant que le centre (b) du montage en série est raccordé à un condensateur de lissage (Cb) par l'intermédiaire d'une première diode (D1) et qu'un bloc secteur de commutation muni d'un transformateur (Tr) et fonctionnant selon le principe du convertisseur à oscillateur bloque est également raccordé au condensateur de lissage (Cb), caractérisé par le fait qu'une deuxième diode (D2) polarisée dans le même sens que la liaison collecteur/émetteur du transistor de commutation (T1) est située entre le centre (b) et le transistor de commutation (T1), et que le transistor de commutation (T1) est relié au condensateur de lissage (Cb) par l'intermédiaire de l'enroulement du circuit primaire (Lp) du transformateur (Tr).
  2. Circuit selon la la revendication 1, caractérisé par le fait qu'un condensateur (Ci) de faible capacité seulement est raccordé à la sortie (a) du redresseur (BG) ayant pour but la suppression HF et ne provoquant pas de filtrage notable de la tension de service.
  3. Circuit selon la revendication 1, caractérisé par le fait que le transformateur (Tr) comporte plusieurs enroulements du circuit secondaire (Ls1, Ls2) et des redresseurs raccordés à ces derniers (GL1, GL2) pour engendrer des tensions de service (V1, V2).
  4. Circuit selon la revendication 1, caractérisé par le fait que la valeur de l'inductance (La) est plus petite que l'inductance de l'enroulement du circuit primaire (Lp) du transformateur (Tr).
HK68096A 1990-08-10 1996-04-18 Line-powered, phase-control circuit HK68096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025322A DE4025322A1 (de) 1990-08-10 1990-08-10 Netzbetriebene phasenanschnitt-steuerschaltung

Publications (1)

Publication Number Publication Date
HK68096A true HK68096A (en) 1996-04-26

Family

ID=6411968

Family Applications (1)

Application Number Title Priority Date Filing Date
HK68096A HK68096A (en) 1990-08-10 1996-04-18 Line-powered, phase-control circuit

Country Status (13)

Country Link
US (1) US5390099A (fr)
EP (1) EP0542817B1 (fr)
JP (1) JP3037418B2 (fr)
KR (1) KR100199543B1 (fr)
AU (1) AU8318991A (fr)
CA (1) CA2088252C (fr)
CZ (1) CZ280467B6 (fr)
DE (2) DE4025322A1 (fr)
ES (1) ES2077240T3 (fr)
FI (1) FI930560L (fr)
HK (1) HK68096A (fr)
SK (1) SK6193A3 (fr)
WO (1) WO1992002983A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3305317B2 (ja) * 1991-06-13 2002-07-22 アールシーエー トムソン ライセンシング コーポレイション 低減された入力電流歪みを有するスイッチモード電源
DE4238808C2 (de) * 1992-11-17 1996-12-19 Siemens Ag Sperrwandler-Schaltnetzteil mit sinusförmiger Stromaufnahme
JP3260024B2 (ja) * 1993-11-15 2002-02-25 株式会社東芝 電源回路
EP0964504B1 (fr) * 1994-01-28 2004-05-06 Matsushita Electric Industrial Co., Ltd. Appareil d'alimentation de puissance à découpage
FI941299A7 (fi) * 1994-03-18 1995-09-19 Nokia Display Products Oy Piirijärjestely hakkuriteholähteen tehokertoimen parantamiseksi
DE4431120A1 (de) * 1994-09-01 1996-03-07 Thomson Brandt Gmbh Schaltnetzteil mit verringerten Oberwellenbelastung des Netzes
US5673184A (en) * 1994-09-01 1997-09-30 Deutsche Thomson-Brandt Gmbh Switch mode power supply circuit with increased power factor for mains
US5559683A (en) * 1994-09-30 1996-09-24 Apple Computer, Inc. Flyback switching power supply with bootstrapped gate drive
FR2733862A1 (fr) * 1995-05-05 1996-11-08 Sgs Thomson Microelectronics Dispositif d'alimentation a decoupage
DE19610762A1 (de) * 1996-03-19 1997-09-25 Thomson Brandt Gmbh Schaltnetzteil mit verringerter Oberwellenbelastung des Netzes
US5929614A (en) * 1997-06-13 1999-07-27 Northrop Grumman Corporation High efficiency DC step-up voltage converter
DE19739178A1 (de) * 1997-09-04 1999-03-11 Siemens Ag Schaltnetzteil
US5877610A (en) * 1997-10-06 1999-03-02 Northrop Grumman Corporation Multiple cell boost converter
DE19747801A1 (de) * 1997-10-30 1999-05-06 Thomson Brandt Gmbh Schaltnetzteil
US6577106B2 (en) 2000-11-30 2003-06-10 Honeywell International Inc. Multi-functional AC/DC converter
US8261300B2 (en) 2006-06-23 2012-09-04 Tivo Inc. Method and apparatus for advertisement placement in a user dialog on a set-top box
DE102007057312A1 (de) * 2007-11-28 2009-06-04 Tridonicatco Schweiz Ag Aktive Leistungsfaktorkorrektur bspw. in einem LED-Konverter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109307A (en) * 1977-05-04 1978-08-22 Gte Sylvania Incorporated High power factor conversion circuitry
US4315305A (en) * 1979-09-12 1982-02-09 Borg-Warner Corporation Controlled D-C power supply
FR2472297A1 (fr) * 1979-12-18 1981-06-26 Thomson Csf Dispositif d'alimentation du type convertisseur
US4302717A (en) * 1980-02-04 1981-11-24 Fairchild Camera And Instrument Corp. Power supply with increased dynamic range
NL8105160A (nl) * 1981-11-16 1983-06-16 Philips Nv Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning.
NL8105159A (nl) * 1981-11-16 1983-06-16 Philips Nv Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning.
JPS58141680A (ja) * 1982-02-17 1983-08-23 Matsushita Electric Ind Co Ltd スイツチング式直流安定化電源装置
JPS59128128A (ja) * 1983-01-13 1984-07-24 Matsushita Electric Works Ltd 積載方法
US4652809A (en) * 1986-01-06 1987-03-24 Microtel Limited Switched regulator circuit having an extended duty cycle range
DE3622986A1 (de) * 1986-07-09 1988-01-21 Thomson Brandt Gmbh Schaltnetzteil zur erzeugung mehrerer netzgetrennter betriebsspannungen
US4772810A (en) * 1986-09-30 1988-09-20 Hewlett-Packard Company Apparatus for non-dissipative switching transistor snubber
US4947308A (en) * 1989-04-17 1990-08-07 Zdzislaw Gulczynski High power switching power supply

Also Published As

Publication number Publication date
DE59105940D1 (de) 1995-08-10
FI930560A7 (fi) 1993-02-09
US5390099A (en) 1995-02-14
ES2077240T3 (es) 1995-11-16
CZ10493A3 (en) 1993-05-12
CZ280467B6 (cs) 1996-01-17
AU8318991A (en) 1992-03-02
EP0542817A1 (fr) 1993-05-26
WO1992002983A1 (fr) 1992-02-20
JPH06500226A (ja) 1994-01-06
CA2088252A1 (fr) 1992-02-11
CA2088252C (fr) 2000-06-27
DE4025322A1 (de) 1992-02-13
KR100199543B1 (ko) 1999-06-15
JP3037418B2 (ja) 2000-04-24
FI930560A0 (fi) 1993-02-09
EP0542817B1 (fr) 1995-07-05
SK6193A3 (en) 1993-07-07
FI930560L (fi) 1993-02-09

Similar Documents

Publication Publication Date Title
US5099410A (en) Single phase ac power conversion apparatus
US3319147A (en) Variable frequency, variable wave form inverter
US5146398A (en) Power factor correction device provided with a frequency and amplitude modulated boost converter
US6574122B2 (en) Low-noise switching power supply
US5390099A (en) Line-powered, phase-control circuit
US4073003A (en) High efficiency low-loss power supply
US5038264A (en) Multiple-output, single-ended, resonant power converter
US5051880A (en) Mixed mode regulation controller for a resonant power converter
US5134556A (en) Voltage converter with self-integration and voltage summation
EP0336952A4 (fr) Contivertisseur de puissance de courant continu en courant continu.
US4453205A (en) DC/AC Converter with shunt regulated load
US5402330A (en) Switch mode power supply with reduced input current distortion
US5070439A (en) DC to DC converter apparatus employing push-pull oscillators
EP0118966B1 (fr) Stabilisateur de tension alternative facilement convertible en alimentation de puissance libre de toute interruption
EP0058399B1 (fr) Circuit de commutation à haute fréquence
US4227125A (en) Regulated deflection system
US3453521A (en) Dc to dc converter regulator
JPH06217535A (ja) ブロッキング発振式スイッチングレギュレータ
US3920892A (en) Alternating current line voltage supply isolation using deflection system output transformer
GB2249226A (en) A chopping voltage converter with an improved switching operation
US3419783A (en) System for supplying frequency controlled single phase voltage from varying polyphase input voltage
US4774584A (en) High-voltage power supply for a picture tube
RU2004055C1 (ru) Преобразователь переменного напр жени в посто нное
SU1594664A1 (ru) Преобразователь посто нного напр жени в посто нное
SU1658328A1 (ru) Преобразователь посто нного напр жени

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080801