WO2010055528A3 - Economic and durable ballast circuit arrangement with low harmonics - Google Patents

Economic and durable ballast circuit arrangement with low harmonics Download PDF

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Publication number
WO2010055528A3
WO2010055528A3 PCT/IN2009/000189 IN2009000189W WO2010055528A3 WO 2010055528 A3 WO2010055528 A3 WO 2010055528A3 IN 2009000189 W IN2009000189 W IN 2009000189W WO 2010055528 A3 WO2010055528 A3 WO 2010055528A3
Authority
WO
WIPO (PCT)
Prior art keywords
ballast circuit
low
circuit arrangement
economic
rfi
Prior art date
Application number
PCT/IN2009/000189
Other languages
French (fr)
Other versions
WO2010055528A2 (en
Inventor
Kartik Prafull Bakeri
Original Assignee
Kartik Prafull Bakeri
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 Kartik Prafull Bakeri filed Critical Kartik Prafull Bakeri
Publication of WO2010055528A2 publication Critical patent/WO2010055528A2/en
Publication of WO2010055528A3 publication Critical patent/WO2010055528A3/en

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/24Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/282Circuit 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
    • H05B41/2825Circuit 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 by means of a bridge converter in the final stage

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

The present invention relates to an electronic Ballast circuit arrangement with High Power Factor, High Efficiency, Low Harmonics, Low Lamp Current Crest Factor and Low Electromagnetic Interference (EMI)/ Radio frequency interference (RFI), to operate discharge lamps including fluorescent lamps, but not limited there to. The invention of the electronic ballast circuit has brought about THD not only less than 10 %, but even less than 5 %, Power Factor > 0.98, Lamp Current Crest Factor < 1.7, EMI/RFI within permissible limits of EN 55015, durability of the circuit against abnormal conditions like end of tube life, neutral fault and high Mains voltages, improvement in efficiency and all this at an affordable cost.
PCT/IN2009/000189 2008-11-14 2009-03-23 Economic and durable ballast circuit arrangement with low harmonics WO2010055528A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2413MU2008 2008-11-14
IN2413/MUM/2008 2008-11-14

Publications (2)

Publication Number Publication Date
WO2010055528A2 WO2010055528A2 (en) 2010-05-20
WO2010055528A3 true WO2010055528A3 (en) 2010-11-25

Family

ID=42170485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2009/000189 WO2010055528A2 (en) 2008-11-14 2009-03-23 Economic and durable ballast circuit arrangement with low harmonics

Country Status (1)

Country Link
WO (1) WO2010055528A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CO6530147A1 (en) 2011-09-23 2012-09-28 Panacea Quantum Leap Technology Llc ELECTRONIC BASKET

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511757A (en) * 1975-06-12 1978-05-24 Armstrong Cork Co High frequency electrical power supplies
JPH0224997A (en) * 1988-07-13 1990-01-26 Mitsui Toatsu Chem Inc Lighting device for discharge lamp
WO1999014992A1 (en) * 1997-09-18 1999-03-25 Jbp Technologies Ltd. A circuit for synchronizing the ignition of electronic ballast discharge lamps
US6292339B1 (en) * 1999-03-23 2001-09-18 Douglas William Brooks Output protection for arc discharge lamp ballast

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511757A (en) * 1975-06-12 1978-05-24 Armstrong Cork Co High frequency electrical power supplies
JPH0224997A (en) * 1988-07-13 1990-01-26 Mitsui Toatsu Chem Inc Lighting device for discharge lamp
WO1999014992A1 (en) * 1997-09-18 1999-03-25 Jbp Technologies Ltd. A circuit for synchronizing the ignition of electronic ballast discharge lamps
US6292339B1 (en) * 1999-03-23 2001-09-18 Douglas William Brooks Output protection for arc discharge lamp ballast

Also Published As

Publication number Publication date
WO2010055528A2 (en) 2010-05-20

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