电子镇流器电磁干扰抑制措施
Research on EMC of Electronic Ballast
摘要 介绍了传导干扰、辐射干扰及谐波干扰对电子镇流器的影响,针对抑制辐射干扰及电流谐波畸变产生的干扰,分别给出了有效的抑抑制措施,并对抑制传导干扰所采取的合理接地、加去耦电路以及采用无源滤波器等措施进行了详细分析。
关键词 电子镇流器;电磁干扰;辐射干扰;传导干扰;谐波干扰
Abstract In this paper, the conductive interference, the radiated interference and the
harmonic interference to the electronic ballast influence are introduced, the disturbance
which produced in view of the suppression radiated interference and the current
harmonics distortion has separately produced several effective methods, key to
suppressed the reasonable earth, the Canadian decoupling circuit which the
conducted interference adopted as well as uses measure and so on passive filter has
carried on the multianalysis.
Keywords electronic ballast;EMI; RFI ;conductive interference;harmonics
interference
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