High-power-factor electronic ballast with constant DC-link voltage

This paper presents a high-power-factor (HPF) electronic ballast based on a single power processing stage with constant DC-link voltage. The switching frequency is controlled to maintain the DC-link voltage and the voltage across the switches constant, independently of changes in the AC-input voltag...

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Veröffentlicht in:	IEEE transactions on power electronics 1998-11, Vol.13 (6), p.1030-1037
Hauptverfasser:	de Oliveira Brioschi, R., Vieira, J.L.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuits Connection and protection apparatus Electric discharges Electrical engineering. Electrical power engineering Electronic ballasts Electronic switching systems Exact sciences and technology Fluorescent lamps High-frequency discharges Physics Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges Power generation Resonance Resonant frequency Switches Switching frequency Voltage control Zero voltage switching
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