(Solved): 1. A three-phase motor has the basic connections as shown in Figure Exam4-A. Determine the size of ...
1. A three-phase motor has the basic connections as shown in Figure Exam4-A. Determine the size of capacitor that would create an ideal power factor (pf) of 1 for the motor assuming 120/208 Vrms (Line to Neutral / Line to Line) and 60Hz input voltages. Also compute the complex power delivered to the motor with the ideal capacitors. I suggest that you first convert the motor from a Delta connection into a Wye connection. (15 pts) Figure Exam4-A. Basic Motor Circuit. 2. Using the table in Appendix A, which of the standard capacitors would give you the best pf, and what is the pf and complex power delivered using this capacitor? ( 5pts )