CA2088252A1 - Circuit de reglage de phase a alimentation secteur - Google Patents

Circuit de reglage de phase a alimentation secteur

Info

Publication number
CA2088252A1
CA2088252A1 CA2088252A CA2088252A CA2088252A1 CA 2088252 A1 CA2088252 A1 CA 2088252A1 CA 2088252 A CA2088252 A CA 2088252A CA 2088252 A CA2088252 A CA 2088252A CA 2088252 A1 CA2088252 A1 CA 2088252A1
Authority
CA
Canada
Prior art keywords
powered
switch
line
phase
control circuit
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.)
Granted
Application number
CA2088252A
Other languages
English (en)
Other versions
CA2088252C (fr
Inventor
Gerard Rilly
Gerhard Morizot
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2088252A1 publication Critical patent/CA2088252A1/fr
Application granted granted Critical
Publication of CA2088252C publication Critical patent/CA2088252C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • Networks Using Active Elements (AREA)

Abstract

Dans des circuits connus de commande par coupe fonctionnant sur secteur, le point central (b) d'une interconnexion en série d'une inductance (La) et d'un commutateur (T1) raccordés à la sortie (a) du redresseur de secteur (BG) est raccordé par une inductance (D1) à un condensateur de charge (Cb). Le but de l'invention est de réduire, dans un tel circuit, l'amplitude des harmoniques tirées du secteur. A cet effet, une deuxième diode (D2) est montée entre le point central (b) et le commutateur (T1), le commutateur (T1) étant connecté au condensateur de charge (Cb) par l'enroulement primaire (Lp) d'un transformateur (Tr) de la partie de réseau combinatoire. L'invention est particulièrement utile dans des postes récepteurs de télévision ou dans des magnétoscopes.
CA002088252A 1990-08-10 1991-08-01 Circuit de reglage de phase a alimentation secteur Expired - Fee Related CA2088252C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4025322A DE4025322A1 (de) 1990-08-10 1990-08-10 Netzbetriebene phasenanschnitt-steuerschaltung
DEP4025322.8 1990-08-10
PCT/EP1991/001448 WO1992002983A1 (fr) 1990-08-10 1991-08-01 Circuit de commande par coupe fonctionnant sur secteur

Publications (2)

Publication Number Publication Date
CA2088252A1 true CA2088252A1 (fr) 1992-02-11
CA2088252C CA2088252C (fr) 2000-06-27

Family

ID=6411968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088252A Expired - Fee Related CA2088252C (fr) 1990-08-10 1991-08-01 Circuit de reglage de phase a alimentation secteur

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) FI930560A0 (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
ES2083745T3 (es) * 1991-06-13 1996-04-16 Rca Thomson Licensing Corp Suministro de energia electrica en el modo de conmutacion con distorsion reducida de la corriente de entrada.
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
EP0802615B1 (fr) * 1994-01-28 2003-10-01 Matsushita Electric Industrial Co., Ltd. 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
NL8105159A (nl) * 1981-11-16 1983-06-16 Philips Nv Schakeling voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning.
NL8105160A (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
FI930560L (fi) 1993-02-09
FI930560A7 (fi) 1993-02-09
DE4025322A1 (de) 1992-02-13
EP0542817B1 (fr) 1995-07-05
CZ280467B6 (cs) 1996-01-17
EP0542817A1 (fr) 1993-05-26
FI930560A0 (fi) 1993-02-09
US5390099A (en) 1995-02-14
DE59105940D1 (de) 1995-08-10
ES2077240T3 (es) 1995-11-16
KR100199543B1 (ko) 1999-06-15
JPH06500226A (ja) 1994-01-06
CZ10493A3 (en) 1993-05-12
WO1992002983A1 (fr) 1992-02-20
JP3037418B2 (ja) 2000-04-24
AU8318991A (en) 1992-03-02
SK6193A3 (en) 1993-07-07
CA2088252C (fr) 2000-06-27
HK68096A (en) 1996-04-26

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Legal Events

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