Enhanced Support Recovery for PMU Measurements Based on Taylor–Fourier Compressive Sensing Approach

Modern distribution networks are characterized by higher distortion and faster variability of voltages currents. Accurate synchrophasor, frequency ROCOF measurements thus ask for new techniques trying to reduce latency while limiting the impact spurious components. In this respect, Taylor-Fourier Multifrequency approach is a good candidate Phasor Measurement Units intended system applications. present paper, we propose an enhanced version based on joint application window functions iterative support refinement means phasor first order derivative. The performance algorithm thoroughly through extensive numerical simulation non-standard test conditions that reproduce challenges real-world scenarios, with fundamental dynamics superimposed interfering tones. reported results confirm spectral recovery, resulting in remarkable improvement estimation accuracy.