I'm studying for the upcoming October PE-Power exam. I am using Wildi's Electrical Machines as one of my references. I am confused on one of the sections, which is Chapter 13.12 on Estimating the currents in an induction motor. In Example 13-4, the full-load current of the 3-phase induction motor was calculated with the following: I = ((600x500))/2300. Why the sqrt(3) was not included if this is a 3-phase calculation? Is this an error?