Determine the rated power output of an electric motor that d

Determine the rated power output of an electric motor that delivers 543 N.m of torque at 713 r/min.

Solution

Rated power=(2*pi*N_s/60)*T , where pi= 3.14,

N_s=speed in Rpm & T=torque in Newton-Metre.

Therefore, P=(2*3.14*713/60)*543=40522 Watt.

Therefore rated output power of electrical motor is 40.522kW