BR9609492A - Circuitos de controle de fase e de uma lâmpada de descarga de gás e processo para controlar a energia de alimentação fornecida em um sinal de ca - Google Patents

Circuitos de controle de fase e de uma lâmpada de descarga de gás e processo para controlar a energia de alimentação fornecida em um sinal de ca

Info

Publication number
BR9609492A
BR9609492A BR9609492A BR9609492A BR9609492A BR 9609492 A BR9609492 A BR 9609492A BR 9609492 A BR9609492 A BR 9609492A BR 9609492 A BR9609492 A BR 9609492A BR 9609492 A BR9609492 A BR 9609492A
Authority
BR
Brazil
Prior art keywords
power supply
signal
discharge lamp
gas discharge
supply supplied
Prior art date
Application number
BR9609492A
Other languages
English (en)
Inventor
Eric Gunnar Persson
Original Assignee
Nicollet Technologies Corp
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 Nicollet Technologies Corp filed Critical Nicollet Technologies Corp
Publication of BR9609492A publication Critical patent/BR9609492A/pt

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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BR9609492A 1995-06-07 1996-05-31 Circuitos de controle de fase e de uma lâmpada de descarga de gás e processo para controlar a energia de alimentação fornecida em um sinal de ca BR9609492A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/487,502 US5578908A (en) 1995-06-07 1995-06-07 Phase control circuit having independent half cycles
PCT/US1996/008109 WO1996041504A1 (en) 1995-06-07 1996-05-31 Phase control circuit having independent half cycles

Publications (1)

Publication Number Publication Date
BR9609492A true BR9609492A (pt) 1999-03-02

Family

ID=23935987

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609492A BR9609492A (pt) 1995-06-07 1996-05-31 Circuitos de controle de fase e de uma lâmpada de descarga de gás e processo para controlar a energia de alimentação fornecida em um sinal de ca

Country Status (5)

Country Link
US (1) US5578908A (pt)
EP (1) EP0830809A1 (pt)
AU (1) AU700290B2 (pt)
BR (1) BR9609492A (pt)
WO (1) WO1996041504A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871652A (en) * 1995-08-04 1999-02-16 Pipetronics, Inc. Method for high volume pipeline water filtration
CA2168941A1 (en) * 1996-02-06 1997-08-07 Barna Szabados Dimmer for fluorescent lighting
US5969482A (en) * 1998-11-30 1999-10-19 Philips Electronics North America Corporation Circuit arrangement for operating a discharge lamp including real power sensing using a single quadrant multiplier
US6310320B1 (en) 1999-01-07 2001-10-30 Illinois Tool Works Inc. Dual operator phase control engine driven welder
GB0003580D0 (en) * 2000-02-16 2000-04-05 Ford David W Electrical power supply unit
TW319487U (en) * 2000-09-27 1997-11-01 Patent Treuhand Ges Fuer Elek Sche Gluhlampen Mbh Co Ltd Operating device for electrical lamps
US6614670B1 (en) 2000-10-03 2003-09-02 Illinois Tool Works Isolation circuit for providing isolation from a switch of a welding power supply
US6624600B1 (en) 2002-03-13 2003-09-23 Nicollet Technologies Corporation Lamp power measurement circuit
AUPS131202A0 (en) * 2002-03-25 2002-05-09 Clipsal Integrated Systems Pty Ltd Circuit arrangement for power control
US6762569B1 (en) * 2003-01-10 2004-07-13 Henkel Corporation Constant light output circuit and electrical components based thereon
US7009347B2 (en) * 2004-01-20 2006-03-07 Nicollet Technologies Corporation Multiple discharge load electronic ballast system
CN100442620C (zh) * 2005-02-03 2008-12-10 昂宝电子（上海）有限公司 用于开关电源变换器的多阈值过流保护的系统和方法
CN101295872B (zh) 2007-04-28 2010-04-14 昂宝电子（上海）有限公司 为功率转换器提供过电流和过功率保护的系统和方法
US7605545B2 (en) * 2006-09-18 2009-10-20 Himax Technologies Limited Control system for multiple fluorescent lamps
US20090251060A1 (en) * 2008-03-31 2009-10-08 Nicollet Technologies Corporation Electronic ballast system with lamp interface network
US20090243558A1 (en) * 2008-03-31 2009-10-01 Nicollet Technologies Corporation Electronic ballast with hold-up energy storage
DK2190267T3 (da) * 2008-11-20 2011-06-06 Power One Italy Spa Fremgangsmåde og kredsløb til styring af HID-lyskilde
US20110014356A1 (en) 2009-06-12 2011-01-20 Lord Corporation Method for protecting a substrate from lightning strikes
CN102545567B (zh) * 2010-12-08 2014-07-30 昂宝电子（上海）有限公司 为电源变换器提供过电流保护的系统和方法
US9553501B2 (en) 2010-12-08 2017-01-24 On-Bright Electronics (Shanghai) Co., Ltd. System and method providing over current protection based on duty cycle information for power converter
CN103401424B (zh) 2013-07-19 2014-12-17 昂宝电子（上海）有限公司 用于调整电源变换系统的输出电流的系统和方法
CN103532102B (zh) 2013-09-26 2017-10-17 昂宝电子（上海）有限公司 用于电源变换系统的过温保护和过压保护的系统和方法
CN103956905B (zh) 2014-04-18 2018-09-18 昂宝电子（上海）有限公司 用于调节电源变换系统的输出电流的系统和方法
US9584005B2 (en) 2014-04-18 2017-02-28 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for regulating output currents of power conversion systems
CN104660022B (zh) 2015-02-02 2017-06-13 昂宝电子（上海）有限公司 为电源变换器提供过流保护的系统和方法
US10270334B2 (en) 2015-05-15 2019-04-23 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for output current regulation in power conversion systems
CN106981985B (zh) 2015-05-15 2019-08-06 昂宝电子（上海）有限公司 用于电源转换系统中的输出电流调节的系统和方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199020A (en) * 1961-07-05 1965-08-03 Wagner Electric Corp Voltage control device
US3319154A (en) * 1962-06-13 1967-05-09 Philips Corp Balanced phase shift transformer
US3697855A (en) * 1970-10-26 1972-10-10 Westinghouse Electric Corp Hysteresis-loop control for a power transformer
US3922595A (en) * 1973-05-23 1975-11-25 Xerox Corp High power regulated D.C. supply
DE2633071C3 (de) * 1976-07-22 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Regelanordnung für einen Wechselstromsteller
US4286193A (en) * 1979-02-12 1981-08-25 Johnson Electric Coil Company Starting and operating circuit for gas discharge lamp
US4351022A (en) * 1981-06-30 1982-09-21 Lovelace Alan M Administrator Combinational logic for generating gate drive signals for phase control rectifiers
US4439822A (en) * 1982-03-26 1984-03-27 California Institute Of Technology Method and apparatus for detecting and preventing impending magnetic saturation in magnetic materials
SE8305137L (sv) * 1983-09-22 1985-03-23 Kraftelektronik Ab Anordning vid transformator
US4663569A (en) * 1985-09-26 1987-05-05 General Electric Company Energy management/dimming system and control
US4954768A (en) * 1986-03-13 1990-09-04 Lutron Electronics Co., Inc. Two wire low voltage dimmer
US4742276A (en) * 1986-07-25 1988-05-03 The Perkin-Elmer Corporation Regulated deuterium arc supply system
DE3913932A1 (de) * 1989-04-27 1990-11-08 Stuehrenberg Gmbh Schutzschaltung eines halbwellengesteuerten wechselstromschalters insbes. mit transformatorgekoppelter last
US5144205A (en) * 1989-05-18 1992-09-01 Lutron Electronics Co., Inc. Compact fluorescent lamp dimming system
EP0477621B1 (en) * 1990-09-07 1995-11-29 Matsushita Electric Industrial Co., Ltd. A lighting device of discharge lamp
US5166597A (en) * 1991-08-08 1992-11-24 Electric Power Research Institute Phase-shifting transformer system
FI89548C (fi) * 1992-09-18 1993-10-11 Helvar Oy Elektronisk kopplingsanordning foer urladdningslampa
US5327047A (en) * 1992-09-30 1994-07-05 Leviton Manufacturing Co., Inc. Electrical dimmer system employing alternately applied silicon controlled rectifiers
US5406174A (en) * 1992-12-16 1995-04-11 U. S. Philips Corporation Discharge lamp operating circuit with frequency control of dimming and lamp electrode heating
US5374875A (en) * 1993-02-16 1994-12-20 Motorola Lighting, Inc. High-power factor circuit for energizing gas discharge lamps

Also Published As

Publication number Publication date
WO1996041504A1 (en) 1996-12-19
EP0830809A1 (en) 1998-03-25
AU6220396A (en) 1996-12-30
AU700290B2 (en) 1998-12-24
US5578908A (en) 1996-11-26

Similar Documents

Publication Publication Date Title
BR9609492A (pt) Circuitos de controle de fase e de uma lâmpada de descarga de gás e processo para controlar a energia de alimentação fornecida em um sinal de ca
BR9609496A (pt) Estrutura de circuito de controle de energia e processo de controle de consumo de energia
DE69707807D1 (de) Stromversorgung zum betreiben und zünden einer entladungslampe
DE69621711D1 (de) Steuerung der Stromversorgung in einem Computer
DE69726091D1 (de) Stromversorgung zum betreiben und zünden einer gasentladungslampe
FI973036A0 (fi) Keskeytyksetön teholähde
DE69737965D1 (de) Unterbrechungsfreie Stromversorgung
DE59602751D1 (de) Unterbrechungsfreie stromversorgungseinrichtung
BR9305584A (pt) Circuito de fornecimento de energia e circuito para acionar carga de lÂmpada de descarga de gás
BR9611294A (pt) Sistema e processo para alimentar energia a partir de uma fonte de tensão de corrente alternada
DE59706743D1 (de) Mehrbereichs-Spannungsnetzteil
DE69727326D1 (de) Plasmaanzeigetafel mit hoher Lichtstärke und hohem Wirkungsgrad und Steuerungsverfahren dafür
ES2153955T3 (es) Estabilizador para lampara fluorescente con circuito de proteccion en el caso de ausencia de la lampara.
DE69421769D1 (de) Leistungssteuerung eines Vorschaltgerätes für eine Entladungslampe
DE69616937D1 (de) Elektronisches Vorschaltgerät mit hohem Leistungsfaktor
DE69625842D1 (de) Stromversorgung mit Hilfsquelle zur Kompensierung bei Hauptspannungsabfall
BR9401872A (pt) Controlador lógico programável tolerante a falhas e método de provisão de operação tolerante a falhas a uma carga elétrica
BR9205729A (pt) Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás
FI962838A (fi) Teholähteen jännitteensyöttöpiiri
FI934158A0 (fi) Menetelmä ja kytkentäjärjestely teholähteen käynnistämiseksi
NO981110D0 (no) Fremgangsmåte for regulering av likespenning i en likeretter
DE69801372D1 (de) Wechselstromplasmaanzeigetafel mit initialentladung und ansteuerungsverfahren
PL317786A1 (en) Control circuitry for controlling electric power supply to loads in particular to street lighting lamps
FI973882A (fi) Menetelmä ja järjestely käyttöjännitteen muodostamiseksi
FI960175A (fi) Korkeajännitevirransyötin

Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law