Packet Power Blog

Total Harmonic Distortion - what happened to my perfect wave?

Posted on Thursday, January 26, 2017 by Alan Katz

Total Harmonic Distortion (THD) is at its most basic a measure of how much your load is distorting the perfect waveform of the power provided by your utility. Many Packet Power power meters can now report harmonic distortion on both current and voltage. But is it information you need to know?

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Topics: THD, data center monitoring