عنوان المقالة: تحسين خصائص أداء المحرك التعريفي من خلال DTC مع التعويض الممغنط Improving Performance Characteristics of Induction Motor through the DTC with Magnetizing Compensation
This paper aims to improve the performance
characteristics of the induction motor through the direct torque
control. In this paper, the magnetizing inductance is
compensated. To get good performance for the induction motor,
two algorithms are constructed. One of them is used to compute
the reference torque and the reference of the stator flux through
lookup table of the rotor flux. The other algorithm is used to
compute the estimated torque and stator flux. The parameters
of these algorithms are compared and the errors are introduced
to two proportional integrator controllers to verify the best
performance. Also, the stator flux angle of the reference
algorithm is used to improve the same angle estimating from the
other algorithm. Improving angle has more reliable for
performance characteristics of induction motor at low speed
and at resistances variation and at any operating conditions.
Publication Date
12/25/2018
Publisher
2018 Twentieth International Middle East Power Systems Conference MEPCON
د/ حمدى محمد سليمان حجازى | Dr. Hamdy Mohamed Soliman Hegazy | 5622