Title
Compressive sensing plus Taylor-Fourier Transform for synchrophasor estimation
Abstract
The synchrophasor Standard IEEE C37.118.1, along with its amendment, defines two compliance classes for phasor measurement units (PMUs), the different test signals to be adopted for verification and the limits that should be respected for each test condition. In recent years, many synchrophasor estimation algorithms have been proposed to deal with the operative conditions identified by the standard, that can be both steady state and dynamic. The research has shown that some disturbances, such as interharmonic interfering signals, can seriously degrade synchrophasor measurement accuracy. In this work, a new two-stage approach, relying on Compressive Sensing (CS) and Taylor Fourier Transform (TFT), is proposed to identify the most relevant interfering components in the signal spectrum and to limit their impact on synchrophasor estimation. Simulation results are reported to confirm the algorithm efficiency.
Year
DOI
Venue
2014
10.1109/AMPS.2014.6947703
Applied Measurements for Power Systems Proceedings
Keywords
Field
DocType
fourier transforms,ieee standards,compressed sensing,phasor measurement,signal detection,tft,taylor fourier transform,compressive sensing,interfering component identification,phasor measurement unit,signal spectrum,synchrophasor estimation algorithms,synchrophasor standard ieee c37.118.1
Units of measurement,Algorithmic efficiency,Phasor,Fourier transform,Electronic engineering,Frequency spectrum,Accuracy and precision,Engineering,Compressed sensing
Conference
Citations 
PageRank 
References 
3
0.52
7
Authors
5
Name
Order
Citations
PageRank
matteo bertocco130.52
guglielmo frigo25510.64
Claudio Narduzzi313820.65
carlo muscas4324.64
Paolo Attilio Pegoraro524836.36