engleski

Determination of Control Laws at Optimal Induction Motor Efficiencies

The dependencies of voltage on frequency at which motor efficiencies are optimal were determined for motor feeding with a sinusoidal voltage. The dependencies were computed analytically using standard equivalent circuit of induction motor and by measurement. Simulation results and measurement results were compared in accordance with values of the voltage at which the efficiencies were optimal. Computed results were verified experimentally.

induction motor; control law; convertor; efficiency

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