Asymmetrical six-phase induction machines are widely used in high-power safety-critical applications. The so-called pseudo winding layout has recently been proposed as a promising contender for high power medium voltage applications terms of torque density, phase current quality, simple single-layer-based stator design, and fault-tolerant capability. This employs quadruple three-phase sets conn...

A dynamic machine model of an integral-cycle controlled single-phase induction motor is derived by properly choosing a stationary d-q reference frame. By utilizing the derived model it is revealed that two types of capacitor connection to the machine windings are equivalent, and that the integral-cycle controlled single-phase induction machine switches its operation between two distinct modes. ...

This paper describes a new, generalized and efficient steadystate model for the performance analysis of isolated six-phase induction generators. The mathematical model is formed directly from the equivalent circuit of six-phase induction generator by nodal admittance method. The proposed model is very simple which completely avoids lengthy derivations of non linear equations. The model results ...

This paper presents performance evaluation of an asymmetrical parameter type two-phase induction machine drive using two-phase three-leg voltage source converter (VSC) operating in motoring and generating modes. A system is simulated using MATLAB/SIMULINK. The proposed converter system includes a machine side converter using a three-leg VSC and a front end converter using a single-phase full br...

This paper is interested in implementing and controlling a modified six-phase induction motor (MSPIM) when fed from three-phase supply either via an inverter or with direct grid connection loaded by centrifugal pump. The main aims of using the MSPIM are to enhance reliability reduce torque pulsation. A three-to-six phase transformer has been designed, implemented, employed enable SPIM be driven...