Design of AC drives with position and speed dynamic control using DSP

A field orientation scheme for current fed induction motor drives is presented. The first part of this work gives a short introduction about principles of field orientation. After this the authors describe the used hardware. The control is implemented on a TMS320C30 DSP with new digital signal processors with which it is possible reduce the sampling time for the control loop and use floating point arithmetic. At last, some experimental results are shown where the prototype performances are shown.<
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