WO2010055528A3 - Economic and durable ballast circuit arrangement with low harmonics - Google Patents
Economic and durable ballast circuit arrangement with low harmonics Download PDFInfo
- 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
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
- H05B41/282—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
- H05B41/2825—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 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.
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)
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)
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 |
-
2009
- 2009-03-23 WO PCT/IN2009/000189 patent/WO2010055528A2/en active Application Filing
Patent Citations (4)
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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