Güç elektrik sistemlerinde faz ölçüm birimleri yöntemi ile anomali belirlemesi

In this study using MATLAB SIMULINK simulation environment is used to detect anomalies like inter-area oscillations, ferroresonance etc. utilizing several signal processing techniques for feature extraction. This will provide a virtual experimental setup (test-bed) to simulate various scenarios so that analysis can be carried out to detect any undesirable situation in the power system operation. It has been shown through the simulated scenarios i.e. detection of inter-area oscillations and ferroresonance phenomenon, that PMUs measurement can successfully achieved the desired results. These applications along with other similar one in Wider Area Monitoring System provides the promising future which will ensure better monitoring, control and grid management on the whole. Blackouts can be avoided through the situational awareness provided by the PMUs. Hence, grid can be operated with enhanced reliability. In short, WAMS reliable detection and monitoring of power system oscillations will be one of the most critical applications of the future power networks. So that a valuable information of increasing oscillations and instability be provided to the system operators and detection algorithms. In addition, operator can be alerted to observe and monitor the synchronized phasor measurements to find the root cause of instability by comparing the data and events occurred during the same time instants. Also, corrective actions can be taken to safe guard the further instability