An esprit and DFT-based new method for the waveform distortion assessment in power systems

IET Conference Publications

Volumn , Issue 550 CP, 2009, Pages

  Bracale, Antonio ^a   Carpinelli, Guido ^b  

^a UNIVERSITY OF NAPLES PARTHENOPE   (Italy)

^b UNIVERSITY OF NAPLES FEDERICO II   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL EFFORT; DFT METHOD; IEC STANDARDS; INTER-HARMONICS; LEAKAGE PROBLEMS; LOW FREQUENCY; POWER SYSTEMS; SIGNAL PROCESSING TECHNIQUE; SPECTRAL LEAKAGE; WAVE FORMS; WAVEFORM DISTORTIONS;

DISCRETE FOURIER TRANSFORMS; ELECTRIC DISTORTION; ELECTRIC POWER DISTRIBUTION; ELECTRIC POWER TRANSMISSION NETWORKS; ELECTRIC UTILITIES; ERRORS; HARMONIC ANALYSIS; SIGNAL PROCESSING;

PROBABILITY DENSITY FUNCTION;

EID: 70450200703     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1049/cp.2009.0746     Document Type: Conference Paper

References (8)

1. IEC standard 61000-4-30. Testing and measurement techniques - Power quality measurement methods, Ed. 2003.
2. IEC standard 61000-4-7. General guide on harmonics and interharmonics measurements, for power supply systems and equipment connected thereto, Ed. 2002.
3. A. Testa, D. Gallo, and R. Langella: "On the processing of harmonics and interharmonics: Using Hanning window in standard framework". IEEE Trans. Power Del., Vol. 19, N. 1, Jan. 2004, pp. 28-34.
4. A. Bracale, P. Caramia, G. Carpinelli: "Adaptive Prony Method for Waveform Distortion Detection in Power Systems". International Journal of Electrical Power & Energy Systems, Vol. 29, N. 5, pp. 371-379. 2007.
5. A. Bracale, G. Carpinelli, Z. Leonowicz, T. Lobos, J. Rezmer: "Measurement of IEC Groups and Subgroups using Advanced Spectrum Estimation Methods". IEEE Trans. on Instr. and Meas. Vol. 57, N. 4, April 2008, pp 672 - 681.
6. R. Roy, T. Kailath: "ESPRIT - Estimation of Signal Parameters via Rotational Invariance Techniques". IEEE Trans. on Acoustics, Speech, and Signal Processing, Vol. 37, N. 7, July 1989, pp 984-995.
7. A.J. Dafis, C.O. Nwankpa, A. Petropulu: "Analysis of Power System Transient Disturbances Using an ESPRIT-based Method". IEEE Power Engineering Society Summer Meeting, Seattle (USA), July 2000.
8. A. Bracale, P. Caramia, G. Carpinelli: "Optimal Evaluation of Waveform Distortion Indices with Prony and RootMusic methods". International Journal of Power & Energy Systems (IJPES), Vol. 27, N. 4, October/December 2007.