MX9603085A - Circuito integrado de factor de alta energia reforzador de voltaje de colector reducido. - Google Patents

Circuito integrado de factor de alta energia reforzador de voltaje de colector reducido.

Info

Publication number
MX9603085A
MX9603085A MX9603085A MX9603085A MX9603085A MX 9603085 A MX9603085 A MX 9603085A MX 9603085 A MX9603085 A MX 9603085A MX 9603085 A MX9603085 A MX 9603085A MX 9603085 A MX9603085 A MX 9603085A
Authority
MX
Mexico
Prior art keywords
dead time
circuit
boost
resistor
switching
Prior art date
Application number
MX9603085A
Other languages
English (en)
Inventor
Kurt William Haas
David Joseph Kachmarik
Kelvin B Belle
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX9603085A publication Critical patent/MX9603085A/es

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Dc-Dc Converters (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Un circuito de suministro de energía condensada para energizar una lámpara de descarga de gas con corriente bi-direccional reduce el ciclo de trabajo incrementado el tiempo muerto. El circuito comprende una configuracion para suministrar energía de d.c. desde un voltaje de c.a., un convertidor de medio puente en serie, un convertidor de refuerzo, un circuito de retraso de capacitor-resistor asociado con una compuerta para controlar el tiempo muerto, y una capacitancia de proteccion para facilitar la interrupcion de voltaje cero a fin de que llene todo el tiempo muerto. El convertidor de medio puente en serie ejerce alternativamente un voltaje del colector de c.d. desde un conductor de refuerzo a través de un circuito de carga primero con una polaridad opuesta. El convertidor de medio puente en serie incluye un primer interruptor, un segundo interruptor, y un circuito de control de interruptor para encender alternativamente el primero y segundo interruptores. El convertidor de refuerzo comprende un capacitor de refuerzo, un inductor de refuerzo, y medios para conectar periodicamente un extremo de carga del inductor de refuerzo a través de una trayectoria de baja impedancia al conductor de tierra, cargando así el inductor de refuerzo. La presente invencion reduce el ciclo de trabajo vía un incremento en tiempo muerto. El circuito de retraso de resistor-capacitor asociado con un compuerta, es usado para controlar el tiempo muerto. La capacitancia de proteccion, que facilita la interrupcion de voltaje cero para llenar todo el rango de tiempo muerto, tiene un valor fijado por el circuito de retraso de resistor-capacitor.
MX9603085A 1995-07-31 1996-07-30 Circuito integrado de factor de alta energia reforzador de voltaje de colector reducido. MX9603085A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/509,281 US5712536A (en) 1995-07-31 1995-07-31 Reduced bus voltage integrated boost high power factor circuit

Publications (1)

Publication Number Publication Date
MX9603085A true MX9603085A (es) 1998-08-30

Family

ID=24025991

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603085A MX9603085A (es) 1995-07-31 1996-07-30 Circuito integrado de factor de alta energia reforzador de voltaje de colector reducido.

Country Status (4)

Country Link
US (1) US5712536A (es)
EP (1) EP0788298A1 (es)
CN (1) CN1149812A (es)
MX (1) MX9603085A (es)

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US5923152A (en) * 1997-02-20 1999-07-13 Astec International Limited Power factor correction circuit with soft switched boost converter
US6031338A (en) * 1997-03-17 2000-02-29 Lumatronix Manufacturing, Inc. Ballast method and apparatus and coupling therefor
US5930127A (en) * 1997-06-25 1999-07-27 Matsushita Electric Works, Ltd. Power source device
US6124751A (en) * 1997-06-30 2000-09-26 Stmicroelectronics, Inc. Boost capacitor for an H-bridge integrated circuit motor controller having matching characteristics with that of the low-side switching devices of the bridge
US6052017A (en) * 1997-06-30 2000-04-18 Stmicroelectronics, Inc. Method and circuit for enabling rapid flux reversal in the coil of a write head associated with a computer disk drive, or the like
US6166869A (en) * 1997-06-30 2000-12-26 Stmicroelectronics, Inc. Method and circuit for enabling rapid flux reversal in the coil of a write head associated with a computer disk drive, or the like
US5847548A (en) * 1997-09-26 1998-12-08 Lucent Technologies Inc. Current-sharing passive snubber for parallel-connected switches and high power boost converter employing the same
US5994869A (en) * 1997-12-05 1999-11-30 General Electric Company Power conversion circuit for a motor
US6865096B1 (en) 1998-07-09 2005-03-08 Illinois Tool Works Inc. Power convertor with low loss switching
US6115273A (en) 1998-07-09 2000-09-05 Illinois Tool Works Inc. Power converter with low loss switching
US6208872B1 (en) * 1998-09-04 2001-03-27 Ericsson Inc. Method and apparatus for inhibition of calls while roaming
IT1308711B1 (it) * 1999-02-17 2002-01-10 St Microelectronics Srl Dispositivo a commutazione con due interruttori a semi-ponte e mezziper mantenere ciascun interruttore in interdizione quando l'altro
DE19912981C1 (de) * 1999-03-22 2000-12-21 Univ Magdeburg Tech Verfahren und Anordnung zur Speisung einer dielektrisch behinderten Entladung unter Verwendung eines Transformators zur Pegelanpassung der Speisespannung
JP2002543571A (ja) * 1999-04-28 2002-12-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回路配置
CN1239052C (zh) * 1999-05-14 2006-01-25 皇家菲利浦电子有限公司 电路设置
ES2156741B1 (es) * 1999-06-21 2002-02-16 Univ Oviedo Balasto electronico de una sola etapa y alto factor de potencia basadoen un convertidor reductor y un inversor resonante.
US6631045B1 (en) 1999-10-29 2003-10-07 Stmicroelectronics, Inc. Method and apparatus for ramp loading in a hard disk drive using pulse width modulation
SE0101125L (sv) * 2001-03-30 2002-10-01 Ragnar Joensson Styranordning och -metod för en transistorswitchkrets
JP2003149242A (ja) * 2001-11-09 2003-05-21 Gifu Univ 抗体検出方法及び抗原マイクロアレイ
DE10200004A1 (de) * 2002-01-02 2003-07-17 Philips Intellectual Property Elektronische Schaltung und Verfahren zum Betreiben einer Hochdrucklampe
US6621238B2 (en) 2002-01-25 2003-09-16 General Electric Company Power factor correction circuit with faster bus charging rate during startup
US6556462B1 (en) * 2002-06-28 2003-04-29 General Electric Company High power factor converter with a boost circuit having continuous/discontinuous modes
CN1742520B (zh) * 2003-01-23 2010-12-08 皇家飞利浦电子股份有限公司 用于驱动负载、特别是高强度放电灯的电路和方法以及所述电路的控制单元
US6826455B1 (en) * 2003-05-09 2004-11-30 Masco Corporation Booster-powered valve system
CN1316724C (zh) * 2003-07-03 2007-05-16 南京航空航天大学 电流控制型半桥变换器的分压电容电压偏差前馈控制电路
US20100052561A1 (en) * 2005-06-21 2010-03-04 Koninklijke Philips Electronics, N.V. Method for driving an inverter of a gas discharge supply circuit
TWI289971B (en) * 2005-11-01 2007-11-11 Asustek Comp Inc Boost converter and boost conversion method
US7589986B2 (en) * 2006-04-19 2009-09-15 International Rectifier Corporation Single stage integrated boost inverter motor drive circuit
EP2266372A4 (en) 2008-04-24 2014-10-01 Indice Pty Ltd POWER ADJUSTMENT
WO2010039046A2 (en) 2008-10-01 2010-04-08 Restech Limited Circuit and method for coupling electrical energy to a resonated inductive load
CN102177644B (zh) * 2008-11-04 2015-05-27 株式会社村田制作所 车辆用电源装置
US20110199039A1 (en) * 2010-02-17 2011-08-18 Lansberry Geoffrey B Fractional boost system
US9649941B2 (en) 2013-07-11 2017-05-16 Ford Global Technologies, Llc Boost converter deadtime compensation
US9564806B2 (en) * 2013-09-25 2017-02-07 Cree, Inc. Boost converter with reduced switching loss and methods of operating the same
DE102014226716A1 (de) * 2014-12-19 2016-06-23 Dialog Semiconductor (Uk) Limited Spannungsverdoppler und Spannungsverdopplungsverfahren zur Verwendung im PMW-Modus
US10137788B2 (en) * 2015-09-16 2018-11-27 General Electric Company Power electronic device and method
CN113433839B (zh) * 2021-06-28 2022-07-01 杭州电子科技大学 一种基于虚拟电感和虚拟电容的同步整流Boost变换器仿真电路
TWI914963B (zh) 2024-09-11 2026-02-11 瑞昱半導體股份有限公司 訊號傳輸介面

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US4682082A (en) * 1985-05-16 1987-07-21 The Scott & Fetzer Company Gas discharge lamp energization circuit
US4686428A (en) * 1985-08-28 1987-08-11 Innovative Controls, Incorporated High intensity discharge lamp self-adjusting ballast system with current limiters and a current feedback loop
US4983887A (en) * 1986-10-10 1991-01-08 Nilssen Ole K Controlled series-resonance-loaded ballast
US5315214A (en) * 1992-06-10 1994-05-24 Metcal, Inc. Dimmable high power factor high-efficiency electronic ballast controller integrated circuit with automatic ambient over-temperature shutdown
US5408403A (en) * 1992-08-25 1995-04-18 General Electric Company Power supply circuit with power factor correction

Also Published As

Publication number Publication date
US5712536A (en) 1998-01-27
CN1149812A (zh) 1997-05-14
EP0788298A1 (en) 1997-08-06

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