Quote
A zero crossing is the point where the instantaneous voltage is zero. Unless there is a DC component, you'll have zero crossings with any AC waveform. I don't understand why you say there are no zero crossings in 3 phase L/L.



Huh? Can you show us where the zero crossings are in this?

[Linked Image]


Must be just another electrical myth wink

Last edited by electure; 10/02/07 12:22 PM. Reason: Clarification