A high frequency supply system for low power halogen cycle lamps

Traditionally halogen cycle lamps have been used for outdoor and industrial lighting. But actually low power halogen cycle lamps are used for merchandise and home lighting due to their size, no lumen depreciation and color rendering. Normal supply equipment for low power halogen cycle lamps are 50 H...

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Bibliographic Details
Published in3rd International Power Electronic Congress. Technical Proceedings. CIEP '94 pp. 62 - 65
Main Authors Blanco, C., Lopez, E., Alonso, M., Villegas, P., Gonzalez, A., Fernandez, I., Rico, M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1994
Subjects
Bridges
Costs
Electrical equipment industry
Electricity supply industry
Frequency
Inverters
Lamps
Merchandise
Robustness
Transformers
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Summary:Traditionally halogen cycle lamps have been used for outdoor and industrial lighting. But actually low power halogen cycle lamps are used for merchandise and home lighting due to their size, no lumen depreciation and color rendering. Normal supply equipment for low power halogen cycle lamps are 50 Hz transformers. A very robust and low cost high frequency supply system for low power halogen cycle lamps based on a self-oscillating half bridge inverter is described in this paper. With respect to a 50 Hz transformer, weight and size have been reduced significantly for the same output luminous flux and input power. Power factor correction is carried out too. Moreover the design is simple, reliable and flexible.
ISBN:0780320689
9780780320680
DOI:10.1109/CIEP.1994.494401