Detection and Analysis of Sag and Swell Power Quality Disturbances using Fractional Fourier Transform

In this paper we have detected and analyzed sag and swell type of disturbance in power signal using fractional fourier transform method. Each signal is analyzed for different values of transform order in the range of 0 to 1. We have analyzed this algorithm in MATLAB simulation tool. This analysis is performed to find out the performance of this method on different types of disturbances. We have analyzed this to find out maximum deviation in each disturbance and compare it for each signal. Mithilesh Kumar Thakur | Dr. Tanuj Manglani"Detection and Analysis of Sag and Swell Power Quality Disturbances using Fractional Fourier Transform" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14204.pdf http://www.ijtsrd.com/engineering/electrical-engineering/14204/detection-and-analysis-of-sag-and-swell-power-quality-disturbances-using-fractional-fourier-transform/mithilesh-kumar-thakur