MX165857B - Fuente de energia de conmutacion de alta eficiencia y baja potencia - Google Patents

Fuente de energia de conmutacion de alta eficiencia y baja potencia

Info

Publication number
MX165857B
MX165857B MX003211A MX321186A MX165857B MX 165857 B MX165857 B MX 165857B MX 003211 A MX003211 A MX 003211A MX 321186 A MX321186 A MX 321186A MX 165857 B MX165857 B MX 165857B
Authority
MX
Mexico
Prior art keywords
primary winding
primary
source
voltage
connection points
Prior art date
Application number
MX003211A
Other languages
English (en)
Inventor
Rowland Whitford
Original Assignee
Babcock & Wilcox Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25073475&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX165857(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of MX165857B publication Critical patent/MX165857B/es

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
    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3372—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 in push-pull configuration of the parallel type
    • H02M3/3374—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 in push-pull configuration of the parallel type with preregulator, e.g. current injected push-pull

Landscapes

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

Abstract

La presente invención se refiere a una fuente de energía de conmutación de gran eficiencia y baja potencia, que comprende; un transformador de conmutación de baja pérdida que tiene un devanado primario con al menos, dos puntos de conexión espaciados, y al menos un devanado secundario; líneas de entrada más y menos para aplicar una tensión primaria a dicho devanado primario; una fuente de corriente constante conectada a dicha línea de entrada, un diodo Zener conectado en serie con dicha fuente de corriente constante a través de dicha línea de entrada proporcionando una fuente de tensión constante; estando conectado uno de dichos dos puntos de conexión al menos de dicho devanado primario a un lado del mencionado diodo Zener, un FET que tiene una fuente y un drenaje conectado entre el otro de dichos puntos de conexión del mencionado devanado primario y una de dichas líneas de entrada; un oscilador de baja pérdida que tiene una salida conectada a una puerta de control de dicho FET para trocear la tensión primaria suministrada a dicho devanado primario; y un rectificador de onda completa conectado a través de dicho devanado secundario para rectificar la tensión de C.A procedente de dicho devanado secundario en CC.
MX003211A 1985-08-13 1986-07-21 Fuente de energia de conmutacion de alta eficiencia y baja potencia MX165857B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/765,404 US4669038A (en) 1985-08-13 1985-08-13 Low power high efficiency switching power supply

Publications (1)

Publication Number Publication Date
MX165857B true MX165857B (es) 1992-12-08

Family

ID=25073475

Family Applications (1)

Application Number Title Priority Date Filing Date
MX003211A MX165857B (es) 1985-08-13 1986-07-21 Fuente de energia de conmutacion de alta eficiencia y baja potencia

Country Status (13)

Country Link
US (1) US4669038A (es)
EP (1) EP0211635B1 (es)
JP (2) JPS6240064A (es)
KR (1) KR950012749B1 (es)
AU (1) AU579481B2 (es)
BR (1) BR8603296A (es)
CA (1) CA1273397A (es)
DE (1) DE3687327T2 (es)
ES (1) ES8800524A1 (es)
HK (1) HK70593A (es)
IN (1) IN164863B (es)
MX (1) MX165857B (es)
SG (1) SG54693G (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812861A1 (de) * 1988-04-18 1989-10-26 Siemens Ag Eigensichere stromversorgungseinrichtung
US5396412A (en) * 1992-08-27 1995-03-07 Alliedsignal Inc. Synchronous rectification and adjustment of regulator output voltage
US5841467A (en) * 1996-02-01 1998-11-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ground isolation circuit for isolating a transmission line from ground interference
US6127816A (en) * 1999-08-04 2000-10-03 Hewlett-Packard Company Multiple frequency switching power supply and methods to operate a switching power supply
JP2003025990A (ja) * 2001-07-13 2003-01-29 Hitachi Ltd 鉄道車両用空調装置の電気品冷却方式
US20070109827A1 (en) * 2003-12-10 2007-05-17 Delacruz Moises Ac to dc converter circuit
FR2943826B1 (fr) * 2009-03-31 2013-08-23 Alstom Transport Sa Systeme de couplage tele-alimente avec une liaison filaire de communication, et appareil de commande d'au moins un interrupteur electronique comprenant un tel systeme de couplage
FR2969428B1 (fr) * 2010-12-21 2013-01-04 St Microelectronics Sa Commutateur electronique et appareil de communication incluant un tel commutateur
ITBO20130199A1 (it) * 2013-05-03 2014-11-04 Fioretti En S R L Dispositivo per la generazione di energia ad alta efficienza

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579078A (en) * 1969-10-06 1971-05-18 Trw Inc Constant current high-voltage power supply
DE2162711A1 (de) * 1971-12-17 1973-06-20 Ver Flugtechnische Werke Schaltungsanordnung zur erzeugung einer konstanten gleichspannung
US3947703A (en) * 1974-10-11 1976-03-30 Compagnie Internationale Pour L'informatique Regulated supply units
US4017781A (en) * 1975-07-30 1977-04-12 Garching Instrumente Gesellschaft Zur Industriellen Nutzung Von Forschungsergebnissen M.B.H. D.C. voltage converter
US4025862A (en) * 1975-12-04 1977-05-24 La Telemecanique Electrique Power supply with chopping circuit
US4322817A (en) * 1980-12-29 1982-03-30 Gte Automatic Electric Labs Inc. Switching regulated pulse width modulated push-pull converter
JPS5886869A (ja) * 1981-11-18 1983-05-24 Sanyo Electric Co Ltd 可変直流電圧電源回路
US4456950A (en) * 1982-06-10 1984-06-26 Hewlett-Packard Company Current spike protection circuit for switch-mode power supplies
JPS5975324A (ja) * 1982-10-22 1984-04-28 Hitachi Ltd スイツチング電源
US4502104A (en) * 1982-12-23 1985-02-26 Rockwell International Corporation Bootstrapped AC-DC power converter

Also Published As

Publication number Publication date
EP0211635B1 (en) 1992-12-23
SG54693G (en) 1993-07-09
HK70593A (en) 1993-07-30
DE3687327T2 (de) 1993-04-29
AU579481B2 (en) 1988-11-24
JPS6240064A (ja) 1987-02-21
BR8603296A (pt) 1987-03-17
ES8800524A1 (es) 1987-10-16
AU5941586A (en) 1988-01-07
IN164863B (es) 1989-06-24
CA1273397A (en) 1990-08-28
KR870002735A (ko) 1987-04-06
JPH0660295U (ja) 1994-08-19
EP0211635A2 (en) 1987-02-25
DE3687327D1 (de) 1993-02-04
US4669038A (en) 1987-05-26
EP0211635A3 (en) 1988-02-10
ES556790A0 (es) 1987-10-16
KR950012749B1 (ko) 1995-10-20

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