Power quality disturbance detection and islanding in micro grid connected distributed generation

Wavelet transform‐based feature extraction for detection and classification of disturbances in an islanded micro‐grid

“…Many researchers have utilised digital signal processing (DSP) techniques such as Fast Fourier transformation [1], S‐transform [2], and hyperbolic S‐transform [3] to detect transient signals in the power system. Mohanty et al [4] discusses some popular DSP techniques that can be used for islanding detection in a DG system; among these is the wavelet transformation (WT).…”