#1 21672098 01 Aug 2014 06:41 steve sulze steve sulze Anonymous Post #1 21672098 01 Aug 2014 06:41 if i send 60 cycle a.c. to an alternator rotor. what is the output before rectifiers, frequency and phase?
#2 21672099 05 Aug 2014 19:04 Neil Mula Neil Mula Anonymous Post #2 21672099 05 Aug 2014 19:04 Hi Steve,You can try the ns = (120 x f) / P to calculate the synchronous speed in RPM.The revolution per minute (RPM) denotes the phase difference.You need to identify the number of poles (P) .The formula above is simplified from 1 freq. = 60 cyc,poles assumed by 2 = they are calculated in pairsYou can do the math.or try to check the table I attached.Hope it helps.God Bless.Best,Neil
