【摘要】 提出了一种功率因数校正电路，并将其用于高功率因数电子镇流器中。通过ＰＳｐｉｃｅ仿真软件仿真和实际实验研究表明，该电路能有效提高电子镇流器的功率因数，降低输入电流的谐波含量。文中指出，采用仿真方法，可简化高功率因数电子镇流器的电路分析和参数配置。更多还原

【Abstract】 This paper proposes a power factor corrector used in the high power factor electronic ballast.Through simulation with PSpice simulator and actual experiment,it is proved that the circuit can effectively improve the power factor of electronic ballast and decrease input current harmonic distortion.It is pointed out circuit analyses and parameter setting of the high power factor electronic ballast can be simplified by simulation.更多还原