Good point, in a three phase system the power is Volts x Amps X 1.732 (for unity one power factor) versus Volts x Amps if only single phase. However three phase motors are efficient and self starting. At our facility we also had to pay a hugeeeeeeeee power factor penalty they referred to as an energy charge, which is why we installed a bunch of power factor correction capacitors. Given theres often 3 phase machinery sold at auction which most farmers cant use, the price can be very good if you have 3 phase power available, or else one can use a rotary or solid state device.....
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Today's Featured Article - Madison's County - by Anthony West. Philip Madison has been a good friend of mine for quite some time. He has patiently suffered my incessant chit chat on the subject of tractors for longer than I care to remember, and on many occasions he has put himself out, dropped what ever it was he was doing, to come and lend a hand cranking handles, or loading a find onto a trailer. Although he himself has never actually owned or restored a tractor, he was always enthusiastic and always around helping with other peoples projects.
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