Fuzzy logic based speed control of indirect field oriented controlled doubly star open-end winding induction motor

In this paper, a fuzzy logic (FLC) based speed control of indirect field oriented (IFOC) controlled doubly star open-end winding induction motor (DS-OEWIM) is presented. The windings of the DS-OEWIM are opened from both sides and fed by a dual voltage source inverter (VSI) for each stator. In addition, space vector modulation (SVM) technique was used to increase DC supply usage. Furthermore, the proportional and Integral controller (PI) was replaced by a fuzzy logic controller to deal with system uncertainties. The work introduced aims to enhance the speed control techniques by combining the multi-phase motor, multi-level inverters, and advanced controllers to improve motor robustness in the case of parameter variations and load disturbances. A numerical simulation was carried out using MATLAB / SIMULINK software.