Dec 17, 2011 #1 K kashi12 Newbie level 6 Joined Nov 16, 2011 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,337 u mean that if per phase amper is 140 then total apmer of three phase is 140 amp tell me in detail thanks
u mean that if per phase amper is 140 then total apmer of three phase is 140 amp tell me in detail thanks
Dec 17, 2011 #2 kak111 Advanced Member level 4 Joined Mar 30, 2011 Messages 1,365 Helped 933 Reputation 1,868 Reaction score 907 Trophy points 1,413 Location Finland Activity points 10,827 In 3-phase system... P = SQRT(3) * U * I * PF PF = cos(Phi) S² = P² + Q² P = S * cos(Phi) Q = S * sin(Phi) More details.................. **broken link removed** Three-phase - Wikipedia, the free encyclopedia Power factor - Wikipedia, the free encyclopedia Last edited: Dec 17, 2011
In 3-phase system... P = SQRT(3) * U * I * PF PF = cos(Phi) S² = P² + Q² P = S * cos(Phi) Q = S * sin(Phi) More details.................. **broken link removed** Three-phase - Wikipedia, the free encyclopedia Power factor - Wikipedia, the free encyclopedia