Ilhami Colak

Dr. Ilhami Colak


Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 January 2016 in Electric Power Components and Systems
Verified
Journal Article
Closed access
OAOualid Aissa
Oualid Aissa
SMSamir Moulahoum
Samir Moulahoum
ICIlhami Colak
Ilhami Colak
NKnadir Kabeche
nadir Kabeche
BBBabes Badreddine
Babes Badreddine
Direct torque control of asynchronous motors has good dynamic performance of torque and flux. However, the use of hysteresis controllers leads to a variable switching frequency. This lack of control over frequency is the origin of torque and flux ripples. To overcome these problems, this article proposes modified fuzzy direct torque control for an induction motor. In addition, a three-phase pulse width modulation rectifier controlled by the fuzzy direct power control is used. This rectifier draws a sinusoidal current from the grid and operates with a power factor close to unity. The pulse width modulation rectifier feeds the inverter of the direct torque control, ensuring a speed control loop. The proposed direct torque control–direct power control method is investigated based on theoretical analysis, computer simulation, and experimental validation that provide acceptable results.