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The aim of the present paper is to show the impact of the feed of multiphase induction machines by a voltage inverter which produces circulating harmonic currents. To eliminate this extra harmonic currents of stator windings that cause losses, a space vector PWM control strategy is employed and developed, based on the vector space decomposition for double-star induction machine modeling, while taking...
Multi-phase induction generators which may be operated in grid or self-excited mode, are found to be successful machines for wind energy conversion. Out of these two, self-excited mode is gaining importance due to its ability to convert the wind energy into electrical energy for large variations in operating speed. For this purpose, in this paper modelling and analysis in an isolated self-excited...
The aim of the present paper is to show the impact of the fed of multiphase induction machines by a voltage inverter that produce circulating harmonic currents. In order to eliminate this extra harmonic currents of stator windings that cause losses, a space vector PWM control strategy is employed and developed, based on the vector space decomposition for double star induction machine modeling, while...
The aim of this paper is to present the model of double star induction machine using the concept of vector space decomposition, while taking into account the mutual leakage between two stars. This powerful concept allows to analyze the impact of circulating harmonic currents on the double star induction machine performance when supplied by voltage source inverter. The simulation and experimental results...
An indirect rotor-field-oriented control of a dual stator induction motor drive is studied in this paper. For this purpose, a dual stator induction machine having two sets of stator three-phase windings spatially shifted by 30 electrical degrees with isolated neutral points. The proposed approach is based on d-q model when the dual stator are fed by an independently current-controlled pulse width...
The aim of this paper is to present a d-q accurate mathematical model of the double star induction machine (DSIM), whatever the electrical shift between the two stator stars. The proposed model takes into account the effect of magnetic saturation, the stator mutual leakage inductance between two stars and the skin effect. The confrontation between the simulation results of the proposed model with...
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