Rup Narayan Ray

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This paper presents 2D and 3D modeling of hysteresis motor using high temperature superconducting element Yttrium Barium Copper Oxide (YBCO) in the rotor. These hysteresis motors aim to improve the performance in comparison with that of conventional hysteresis motors. Various performance parameters of high temperature superconducting hysteresis motor are(More)
Minimum Total Harmonic Distortion (THD) is one of the most important requirements from multilevel inverter concerning good Power Quality. This paper presents the optimization of THD in 13 level Cascaded Multilevel Inverter with unequal dc source using Genetic Algorithm (GA). THD minimization is taken as an optimization problem derived from Selective(More)
Hunting is an important phenomenon where the speed of synchronous motor fluctuates slightly above and below the normal synchronous speed. This paper presents an investigation of hunting of hysteresis motor with high temperature superconducting element. Both loaded and unloaded conditions are considered for analysis. All the simulations are performed using(More)
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