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分析了电子镇流器产生谐波电流的原因 ,并以一种新型电子镇流器为例 ,指出了降低谐波含量、提高功率因数的方法及其实际意义。
The reason why the electronic ballast generates harmonic current is analyzed. Taking a new type of electronic ballast as an example, the methods of reducing the harmonic content and increasing the power factor are pointed out.