WO2010054454A3 - Electronic ballast for metal vapor lamps using integration techniques for power factor correction and acoustic resonance elimination - Google Patents

Electronic ballast for metal vapor lamps using integration techniques for power factor correction and acoustic resonance elimination Download PDF

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Publication number
WO2010054454A3
WO2010054454A3 PCT/BR2009/000370 BR2009000370W WO2010054454A3 WO 2010054454 A3 WO2010054454 A3 WO 2010054454A3 BR 2009000370 W BR2009000370 W BR 2009000370W WO 2010054454 A3 WO2010054454 A3 WO 2010054454A3
Authority
WO
WIPO (PCT)
Prior art keywords
power factor
factor correction
metal vapor
acoustic resonance
integration techniques
Prior art date
Application number
PCT/BR2009/000370
Other languages
French (fr)
Other versions
WO2010054454A2 (en
Inventor
Arnaldo José PERIN
André Luiz FUERBACK
Original Assignee
Ufsc- Universidade Federal De Santa Catarina
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 Ufsc- Universidade Federal De Santa Catarina filed Critical Ufsc- Universidade Federal De Santa Catarina
Publication of WO2010054454A2 publication Critical patent/WO2010054454A2/en
Publication of WO2010054454A3 publication Critical patent/WO2010054454A3/en

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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • 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
    • H05B41/288—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 with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • 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
    • H05B41/288—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 with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

Electronic ballast for metal vapor lamps using integration techniques for power factor correction and acoustic resonance elimination describes high frequency electronic converters used with high intensity discharge metal vapor or metal halide lamps. Integration techniques are used to obtain a high power factor and to reduce the output power oscillation in order to eliminate the acoustic resonance phenomenon. Two controlled switches are used, which integrate the half-bridge voltage-source inverter function to supply the lamp and the power factor correction function. The integration of these functions is obtained by using two passive filtering structures (using inductors and capacitors). The output filtering elements are responsible for limiting the current supplied to the lamp and its harmonic content. The input filtering elements make it possible to achieve an input current with low harmonic content when charging the dc-link capacitors. Furthermore, if designed properly, the input filter capacitors in conjunction with the line impedance operate as a filter to reduce the harmonic current of the ballast's input current even further.
PCT/BR2009/000370 2008-11-13 2009-11-03 Electronic ballast for metal vapor lamps using integration techniques for power factor correction and acoustic resonance elimination WO2010054454A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0805183-6 2008-11-13
BRPI0805183-6A BRPI0805183A2 (en) 2008-11-13 2008-11-13 electronic ballast metal ballast reactor using integration techniques for power factor correction and acoustic resonance elimination

Publications (2)

Publication Number Publication Date
WO2010054454A2 WO2010054454A2 (en) 2010-05-20
WO2010054454A3 true WO2010054454A3 (en) 2010-12-02

Family

ID=42170438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000370 WO2010054454A2 (en) 2008-11-13 2009-11-03 Electronic ballast for metal vapor lamps using integration techniques for power factor correction and acoustic resonance elimination

Country Status (2)

Country Link
BR (1) BRPI0805183A2 (en)
WO (1) WO2010054454A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10103631B2 (en) 2014-03-24 2018-10-16 Redisem Ltd. Power converter circuit and method thereof
EP3574716B1 (en) 2017-01-26 2023-04-26 Redisem Ltd. Power converter circuit
CN113098291B (en) * 2021-05-20 2022-05-20 江西清华泰豪三波电机有限公司 DC/DC interleaved converter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1209954A1 (en) * 2000-11-24 2002-05-29 City University of Hong Kong Dimming control of electronic ballasts
US20060186828A1 (en) * 2005-02-24 2006-08-24 Paten-Treuhand-Gesellschaft Fur Elektrisch Gluhlampen Mbh Electronic ballast for a high-pressure discharge lamp having a current-measuring device
WO2008119613A1 (en) * 2007-03-30 2008-10-09 Osram Gesellschaft mit beschränkter Haftung Method of ignition regulation of discharge lamp and the corresponding electronic ballast circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1209954A1 (en) * 2000-11-24 2002-05-29 City University of Hong Kong Dimming control of electronic ballasts
US20060186828A1 (en) * 2005-02-24 2006-08-24 Paten-Treuhand-Gesellschaft Fur Elektrisch Gluhlampen Mbh Electronic ballast for a high-pressure discharge lamp having a current-measuring device
WO2008119613A1 (en) * 2007-03-30 2008-10-09 Osram Gesellschaft mit beschränkter Haftung Method of ignition regulation of discharge lamp and the corresponding electronic ballast circuit

Also Published As

Publication number Publication date
WO2010054454A2 (en) 2010-05-20
BRPI0805183A2 (en) 2010-08-17

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