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박건태(G.T.Park),김재형(J.H.Kim),차득근(D.G.Cha),신병철(B.C.Shin),강경호(K.H.Kang),정응용(E.Y.Jung) 전력전자학회 2000 전력전자학술대회 논문집 Vol.2000 No.11
To get high effi챠ency in variable speed control of induction motor, It is required that the vector control should be separated from flux component current and torque component current.<br/> In this paper, the vector control IS modeled by the estimation of the stator flux, Representing induction motor speed controller as a digital system with the use of the 32bit DSP, improves the motor control performance, The IGBT is used as the switching device and the validity of the proposed vector control is proved through voltage, current wave and the characteristics of the velocity response as the drive circuit being simplified