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介绍紧凑型荧光灯输入电流谐波的危害性 ,并进行谐波分析 ,提出 FFT算法实现的方法 ,简要说明了谐波电流微机测量的系统结构、测试方法以及测量结果。
This paper introduces the harm of the input current harmonics of the compact fluorescent lamp, carries on the harmonic analysis, puts forward the method to realize the FFT algorithm and briefly explains the system structure, the test method and the measurement result of the harmonic current micro-computer measurement.