An investigation on phase angle vector control for three phase induction motors.

Nalçacı, A. Erbil


Implementation of a vector controlled induction motor drive
Acar, Akın; Ertan, Hulusi Bülent; Department of Electrical and Electronics Engineering (2004)
High dynamic performance, which is obtained from dc motors, became achievable from induction motors with the recent advances in power semiconductors, digital signal processors and development in control techniques. By using field oriented control, torque and flux of the induction motors can be controlled independently as in dc motors. The control performance of field oriented induction motor drive greatly depends on the correct stator flux estimation. In this thesis voltage model is used for the flux estima...
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Ünal, Fuat Gökhan; Bölükbaşı, Naci; Department of Mining Engineering (2011)
As the trend to deeper mines continues, mine hoists and associated equipment will become more sophisticated, complex, large and expensive. Correct selection of the right type of hoist is imperative. In this vital link between underground and surface, crude estimates of hoist capacity are not good enough, and the mining engineer must design and select the right hoisting system to meet the design specifications and establish the most suitable operating parameters. This study aims to constitute a software mode...
A New Insight into Six Phase Induction Machine Modeling Under Open Phase Fault Condition
Deilamani, Mehdi; Kianinezhad, Reza; Seifossadat, S. G. H.; Keramatzade, Mehrdad (2011-09-10)
As the open phase fault occurs in a multiphase induction machine, it continues running even though its dynamic properties drastically changes. If neutral point of stator winding is not grounded, stator phase voltages become unknown and make the modeling so complicated. Using suitable basis vectors in six-dimensional space, phase voltages are calculated efficiently in this paper. Then, machine model in five-dimensional space is used to assess electromechanical torque and speed. So the presented model is a co...
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Akpınar, Eyüp; Ersak, Aydın; Department of Electrical and Electronics Engineering (1991)
Steady-state and transient performance analyses of a double output induction generator operating at subsynchronous and supersynchronous speeds
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Citation Formats
A. E. Nalçacı, “An investigation on phase angle vector control for three phase induction motors.,” Ph.D. - Doctoral Program, Middle East Technical University, 1996.