The Impact of the Rotor Slot Number on the Behaviour of the Induction Motor

Table 3

Characteristics of the motors at 1440 rpm.

Rotor slots	Torque (N*m)	Current (A)	Cos φ	Pin (W)	Pout (W)	𝜂 (%)
24	44.93	12.79	0.85	8764	6772	77.3
28	48.2	12.61	0.81	8201	7264	88.6
30	48.52	12.61	0.85	8693	7313	84.1
40	49.09	12.55	0.87	8770	7399	84.3
41	48.95	12.53	0.86	8713	7378	84.7
48	50.73	12.49	0.86	8704	7646	87.8