Submitted by TrystanLea on Mon, 07/19/2010 - 22:37.
Hey, Im afraid I havent tried to calculate THD yet and havent tried to find if pf is lagging or leading. But you may be able to do this if you calculate power factor another way by measuring the time between the zero-crossing of the voltage waveform and the zero crossing of the current waveform. There are some articles on calculating THD around, but I forget where I saw them. If I remember I will let you know.
Hey, Im afraid I havent tried
Hey, Im afraid I havent tried to calculate THD yet and havent tried to find if pf is lagging or leading. But you may be able to do this if you calculate power factor another way by measuring the time between the zero-crossing of the voltage waveform and the zero crossing of the current waveform. There are some articles on calculating THD around, but I forget where I saw them. If I remember I will let you know.