Direct Torque Control of Three-Phase FluxReversal Machine

[摘要] In this paper the mathematical model of three phase Flux Reversal Machine (FRM), electrical gear ratio of the machine and the Direct torque control of FRM is discussed. The mathematical equations are similar to that of permanent magnet synchronous machine (PMSM). The machine model is also simulated using MATLAB for the case of machine working as a motor. Output speed, flux locus and inverter output voltages are acquired at the steady state conditions.

[关键词] Electtrical gear;doubly salient permanent-magnet machine;d-q axis theory.