Speed of a generator?

lundi 30 juin 2014

1. The question is "what speed will the generator need to be driven to give an output of 240V D.C?" the generator is constructed using one pole pair having a sq surface of 6cm x 6cm and produces a flux of 18mWb. It has 4 commutator segments.







2. Possibly F = (P * N) / 120? im not sure







3. F = (P * N) / 120 = (2*3000(dont know the number of turns this was a guess)?)/120 = 50





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