An improved Prony method for identifying low frequency oscillations using synchro-phasor measurements

2009 International Conference on Power Systems, ICPS '09

Volumn , Issue , 2009, Pages

  Tripathy, P ^a   Srivastava, S C ^a   Singh, S N ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

Measurement error; Median filter; Phasor measurement unit (PMU); Prony method; White noise

Indexed keywords

LOW FREQUENCY OSCILLATIONS; LOW-FREQUENCY MODES; MEDIAN FILTER; NOISE LEVELS; PHASOR MEASUREMENT UNIT; POWER SIGNALS; POWER SYSTEM OSCILLATIONS; PRONY ALGORITHM; PRONY METHOD; SYNCHROPHASOR MEASUREMENTS; SYNTHETIC TESTS;

ELECTRIC POWER SYSTEMS; ESTIMATION; POTENTIAL FLOW; WHITE NOISE;

UNITS OF MEASUREMENT;

EID: 77952567565     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICPWS.2009.5442754     Document Type: Conference Paper

References (16)

1. R. T. Byerly, R. J. Bennon, and D. E. Sherman, "Eigenvalue analysis of synchronizing power flow oscillations in large electric power systems," IEEE Trans. Power App. Syst., vol.PAS-101, no.1, pp. 235-243, Jan. 1982.
2. P. Kundur, G. J. Rogers, D. Y. Wong, L. Wang, and M. G. Lauby, "A comprehensive computer program package for small signal stability analysis of power systems," IEEE Trans. Power Syst., vol.5, no.4, pp. 1076-1083, Nov. 1990.
3. L. Wang and A. Semlyen, "Application of sparse eigenvalue techniques to the small signal stability analysis of large power systems," IEEE Trans. Power Syst., vol.5, no.2, pp. 635-642, May 1990.
4. A. Phadke and J. Thorp, Synchronized Phasor Measurements and their Appications. Springer, 2008.
5. X. Xie, S. Zhang, J. Xiao, J. Wu, and Y. Pu, "Small signal stability assessment with online eigenvalue identification based on wide-area measurement system." in Transmission and Distribution Conference and Exhibition : Asia and Pacific. 2005 IEEE / PES, Dalian, China, 2005, pp. 1-5.
6. A. A. Girgis and F. M. Ham, "A quantitative study of pitfalls in the fft," IEEE Trans. Aero. Electro. Syst., vol.16, no.4, pp. 434-439, Jul. 1980.
7. P. Korba, M. Larsson, and C. Rehtanz, "Detection of oscillations in power systems using Kalman filtering techniques," in Proc.2003 IEEE Conf. Control Application, vol.1, no.1, 2003, pp. 183-188.
8. J. F. Hauer, "Application of Prony analysis to the determination of modal content and equivalent models for measured power system response," IEEE Trans. Power Syst., vol.6, no.3, pp. 1062-1068, Aug. 1991.
9. D. J. Trudnowski, J. M. Johnson, and J. F. Hauer, "Making Prony analysis more accurate using multiple signals," IEEE Trans. Power Syst., vol.14, no.1, pp. 226-231, Feb. 1999.
10. D. J. Trudnowski, "Order reduction of large-scale linear oscillatory system models," IEEE Trans. Power Syst., vol.9, no.1, pp. 451-458, Feb. 1994.
11. D. J. Xu, R. M. He, and T. Xu, "A new approach to power system electromechanical oscillation research," in Power Systems and Communications Infrastructures for the Future, Beijing, China, Sept. 2002.
12. M. Amono, M. Watanabe, and M. Banjo, "Self-testing and self-tuning of power system stabilizers using Prony analysis," in Proc. IEEE Power Eng. Soc. 1999 Winter Meeting, no.1, Feb. 1999, pp. 655-660.
13. J. Xiao, X. Xie, Y. Han, and J. wu, "Dynamic tracking of low-frequency oscillations with improved Prony method in wide-area measurement system," in Proc. IEEE Power Eng. Soc. General Meeting, 2004, no. 1, Jun. 2004, pp. 1104-1109.
14. R. Kumaresan and D. W. Tufts, "Estimating the parameters of exponentially damped sinusoids and pole-zero modeling in noise," IEEE Trans. Acoust., Speech, Signal Processing, vol.ASSP-30, no.6, pp. 833-840, Dec. 1982.
15. P. Kundur, Power System Stability and Control. New York: McGraw-Hill, 1994.
16. North American SynchroPhasor Initiative Performance & Standards Task Team, PMU System Testing and Calibration Guide, Dec. 2007.