The quasistatic (first order) or slip model of IMs with neglected stator and rotor transients may be obtained from the general model (13.70) with dΨs = dΨr = 0 in synchronous coordinates. dt dt (1+ ω τj 1 s ‘)Ψ = τs s ‘Vs + Kr Ψr (1+ j(ω −ω1 r ))Ψ =r Ks Ψs […]
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