Fuzzy logic application for showing sensitivities of asynchronous motors against voltage sag

In this study; voltage sag properties and parameters have been investigated in detail. The state of the asynchronous machine under normal operating has been analyzed. Performance parameters of the asynchronous machine have been reported. Then, the voltage sag model designed in MATLAB/Simulink was connected to the corresponding transmission-distribution models and from there to the asynchronous machine. In other words, a load is connected to a transmission line where voltage sag occurs as a fault. This load asynchronous machine is selected. The status and performance parameters of the asynchronous machine were reported. The designed DVR system is connected to the faulty system. Asynchronous machine sensitivities are reported when the DVR is used in the faulty system. The reported data was created and graphed using a fuzzy logic algorithm.