Title :
Charge pump power-factor-correction technologies. II. Ballast applications
Author :
Qian, Jinrong ; Lee, Fred C.
Author_Institution :
Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fDate :
1/1/2000 12:00:00 AM
Abstract :
For pt.I see ibid., vol.15, no.1, p.121-9 (2000). Charge pump power-factor-correction (CPPFC) converters using voltage-source (VS) CPPFC, current-source (CS) CPPFC, and continuous input current (CIC) CPPFC techniques are developed in this paper. Design considerations and the performance of the CPPFC electronic ballasts are discussed, analyzed, and evaluated. The experimental results show that 0.99 power factor and 10% total harmonic distortion (THD) can be achieved. It is shown that the CPPFC techniques are very attractive
Keywords :
harmonic distortion; lamp accessories; power factor correction; resonant power convertors; charge pump power-factor-correction technologies; continuous input current; current-source; electronic ballasts; resonant converter; total harmonic distortion; voltage-source; Analog-digital conversion; Charge pumps; Costs; Electronic ballasts; Lamps; Resonance; Resonant inverters; Stress; Switches; Voltage;
Journal_Title :
Power Electronics, IEEE Transactions on
