регулювальні характеристики 621.313.333.2 2 регулировочные характеристики 2 adjustable high-order induction motor 1 adjusting characteristics 1 an speed-controlled induction motor 1 analytical-structural modeling 1 band measure 1 control characteristics 1 cost of losses 1 dynamic models 1 first harmonic method 1 induction electric drive 1 mathematical modelling 1 maximum power transmission 1 reducer 1 regulation characteristics 1 regulation curves 1 resonant converter 1 semiconductor frequency converter 1 stator winding 1 step-up/step-down regulator 1 superposition method 1 thermal state 1 transformer 1 vibroacoustic indicators 1 well-founded sampling 1 аналітично-структурне моделювання 1 асинхронний електропривод 1 асинхронный электропривод 1