INDUCTION MOTOR 39 the speed curves are shown from 5 = 0 to s = 2, and on them, the individual torques of the three squirrel cages are shown in addition to the total torque. These numerical values are derived by calculating, for the values of s: 5 = 0, 0.01, 0.02, 0.05, 0.1, 0.15, 0.20, 0.30, 0.40, 0.60, 0.80,1.0, 1.2, 1.4, 1.6,1.8, 20, the values: «i = 1 — • = s (— + ~ v~ r3 &2 = a2 + ±^ + —x + Cl = jj^f -f- 62{>? £2 == ^2^ + ^1^7 i SCt?i . S . S . di =------1-------h-----h Cj, cZ2 = -- /I = ^0^! <7i = 6a - SXi eo2 «o = 1 + a22), D3 = ~3-, Z>2 = ——» D = P = Po = <2 = and -s)D, D P D P»