Feed – Forward Based Direct Torque and Flux Control of Induction Motor in Field Weakening Regime

摘要

An original feed-forward stator flux regulator forinduction machines is presented in this paper. The regulator iswell suited for torque and flux control of induction machines influx weakening regime, when the only available control variableis stator flux angle. Proposed regulator is analytically describedand tested via computer simulation.