The analyses of the influence spatial harmonics on electromagnetic torque multi-phase induction machine and reducing this are important tasks to ensure high efficiency machine. Designing consider is essential desired mechanical energy characteristics. In case sinusoidal winding supply machine, magnetomotive force has harmonics, which caused by machine-winding design. interaction between 5th, 7t...

This paper presents the performance characteristics of a multi-phase induction generator operating in six-phase mode. An experimental analysis has been done to determine operating characteristics of the six-phase machine to illustrate the advantageous features of the machine. The multi-phase machine is configured to operate as a standalone power source in conjunction with a DC prime mover. The ...

Abstract: – In this paper a new rotor field orientation control of six phase induction machine is proposed. The machine has two three phase windings spatially shifted by 30 electrical degrees. The dynamic model of the machine is based on the three two dimensional orthogonal subspaces. The proposed method uses a simple estimator for identifying rotor flux and its orientation. To eliminate the ex...

Accurate rotor time constant ( $T_{r}$ ) value is necessary to ensure an acceptable performance of the indirect field-oriented control (IFOC) strategy, where a detuned affects flux orientation and, in turn, results poor dynamic and st...

The wind energy is free, inexhaustible and it produces no waste or greenhouse gases. Furthermore, it is a good method of supplying energy to remote areas. With growing application of wind energy conversion systems (WECSs), various technologies are developed for them. Squirrel cage induction motors are the most commonly used electrical machine in AC drives. In this paper, a new wind energy conve...