Let Ra, Rm, Xa, Xm be the resistance of auxiliary winding, the resistance of main winding, the inductive reactance of auxiliary winding and inductive reactance of main winding. Which of the following best represents the relation between Ra, Rm, Xa, Xm for a split-phase induction motor?
1
\(\frac{{{R_a}}}{{{X_a}}} < \frac{{{R_m}}}{{{X_m}}}\)
2
\(\frac{{{R_a}}}{{{X_a}}} = \frac{{{R_m}}}{{{X_m}}}\)
3
\(\frac{{{R_a}}}{{{X_a}}} > \frac{{{R_m}}}{{{X_m}}}\)
4
\(\frac{{{R_a}}}{{{X_a}}} = \frac{{{R_m}}}{{{X_m}}} = 1\)