Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 218
already found. On account of the large armature current, thiscase lies far outside the limits of practical working. It would evidently bevery bad practice to waste half of the energy in heating the armature wires. 65. Motor with Constant Excitation. We shall consider in this section a motor in… … 1000- Speed soo- 600 voo zon e 4 e 8 10 r: /# le ts zoJmps.Fig. 188 V 6 S 10 12 Arnp Fig. 189 The total torque exerted by the motor is given by equation (98) on page 200 as M,= p ^.Z.I, 27T . 9 ^. io~^ metre-kg. Since the magnetising current, and therefore the flux O, is constant inthe present…
Electrical engineering
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