with regard to phase angle and confusion over load and power flow ...
I think people getting confused with the phase of measured current to the voltage .
the voltage phase is fixed, and should be consistent . when you measure the current phase, relatve to the voltage, that tells you about the flow (and PF)
So using a AC-AC filament transformer and a fast opto on the secondary , with some care that it doesnt saturate the transistor to slow the turnoff, in a nice thermally controlled environment, seems suitable.
-glen _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
