A 92in*24in*32in, 450kg Square D motor controller is used to drive a 1600 hp,2400V,3-phase,60Hz squirrel-cage motor.
a. assumeing the motor has a minimum efficiency and power factor of 96%and 90%,respectively, calculate the full-load current delivered by the controller.
b.what it the reactive power drawn from the line at full-load.
c.what is the phase angle between the line-to-neutral voltage and the line current?