By IM steady-state we mean constant speed and load. For a machine fed from a sinusoidal voltage symmetrical power grid, the phase voltages at IM terminals are Va,b,c = V 2 cos⋅ ω −1t (i−1)⋅ 23π ; i =1,2,3 (13.39) The voltage space phasor Vsb in random coordinates (from (13.27)) is Vsb = 2 (V […]
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