J. Hauer, W. Mittelstadt, K. Martin, J. Burns, H. Lee, J. Pierre, and D. Trudnowski, “Use of the WECC WAMS in Wide-Area Probing Tests for Validation of System Performance and Modeling.” IEEE Transactions on Power Systems, vol. 24, no.1, pp. 250-257, Feb. 2009.

D. Trudnowski and J. Pierre, “Signal Processing Methods for Estimating Small-Signal Dynamic Properties from Measured Responses,” Chapter 1 of Inter-area Oscillations in Power Systems: A Nonlinear and Nonstationary Perspective, ISBN: 978-0-387-89529-1, Springer, 2009.

D. Trudnowski and J. Pierre, “Overview of Algorithms for Estimating Swing Modes from Measured Responses,” IEEE Power & Energy Society General Meeting, paper no. 09GM1132, Calgary, Alberta, July 26-30, 2009.

L. Dosiek, J. Pierre, D. Trudnowski, and N. Zhou, “A Channel Matching Approach for Estimating Electromechanical Mode Shape and Coherence,” IEEE Power & Energy Society General Meeting, paper no. 09GM0255, Calgary, Alberta, July 26-30, 2009.

N. Zhou, Z. Huang, L. Dosiek, D. Trudnowski, J. Pierre, “Electromechanical Mode Shape Estimation Based on Transfer Function Identification Using PMU Measurements,” IEEE Power & Energy Society General Meeting, paper no. 09GM0342, Calgary, Alberta, July 26-30, 2009.

N. Zhou, D. Trudnowski, J. Pierre, “Mode Initialization for On-line Estimation of Power System Electromechanical Modes,” IEEE Power System Conference and Exposition (PSCE) 2009,Seattle, WA, USA. Seattle, WA, USA, March 15-18, 2009.

Trudnowski, D. - N. Zhou, D. Trudnowski, J. Pierre, W. Mittelstadt, “Electromechanical Mode Online Estimation using Regularized Robust RLS Methods,” IEEE Transactions on Power Systems, vol. 23, no. 4, pp. 1670-1680, Nov. 2008.

Trudnowski, D., “Estimating Electromechanical Mode Shape from Synchrophasor Measurements,” IEEE Transactions on Power Systems, vol. 23, no. 3, pp. 1188-1195, Aug. 2008.

Trudnowski, D. - L. Dosiek, D. Trudnowski, J. Pierre, “New Algorithms for Mode Shape Estimation Using Measured Data,” IEEE Power & Energy Society General Meeting, paper no. PESGM2008-001014, Pittsburgh, PA, July 2008.

Trudnowski, D. - N. Zhou, D. Trudnowski, J. W. Pierre, S. Sarawgi, N. Bhatt, “An Algorithm for Removing Trends from Power-System Oscillation Data,” IEEE Power & Energy Society General Meeting, paper no. PESGM2008-000640, Pittsburgh, July 2008.

Trudnowski, D. J. Pierre, N. Zhou, J. Hauer, and M. Parashar, “Performance of Three Mode-Meter Block-Processing Algorithms for Automated Dynamic Stability Assessment,” IEEE Transactions on Power Systems, vol. 23, no. 2, pp. 680-690, May 2008.

Trudnowski, D. J.—N. Zhou, J. W. Pierre, D. J. Trudnowski, and R. T. Guttromson, “Robust RLS Methods for Online Estimation of Power System Electromechanical Modes,” IEEE Trans. on Power Systems, vol. 22, no. 3, pp. 1240 - 1249, Aug. 2007

Trudnowski, D. J.—J. Hauer, D. Trudnowski, and J. DeSteese, “A Perspective on WAMS Analysis Tools for Tracking of Oscillatory Dynamics,” Proceedings of the IEEE Power Engineering Society General Meeting, paper no. PESGM2007-001391, Tampa, FL, June 2007 (Invited Panel Paper).

Trudnowski, D. J.—Zhou, N., J.W. Pierre, and D.J. Trudnowski, “A Bootstrap Method for Statistical Power System Mode Estimation and Probing Signal Selection,” Proceedings of the IEEE Power Engineering Society General Meeting, June 2006.

Trudnowski, D., M. Donnelly, and E. Lightner, “Power-System Frequency and Stability Control using Decentralized Intelligent Loads,” Proceedings of the 2005/2006 IEEE PES T&D Conference and Exposition, Dallas, TX, May 2006.

Trudnowski, D. J.—D. J. Trudnowski, A. Gentile, J. Khan, and E. M. Petritz, “Fixed-Speed Wind-Generator and Wind-Park Modeling for Transient Stability Studies,” IEEE Transactions on Power Systems, vol. 19, no. 4, pp. 1911-1917, Nov. 2004.

Trudnowski, D. J.—Wies, R. W., J. W. Pierre, D. J. Trudnowski, “Use of Least-Mean Squares (LMS) Adaptive Filtering Technique for Estimating Low-Frequency Electromechanical Modes in Power Systems,” Proceedings of the IEEE Power Engineering Society General Meeting, vol. 2, pp. 1863-1870, June 2004.

Trudnowski, D.—R. Wies, J. Pierre, and D. Trudnowski, “Use of ARMA Block Processing for Estimating Stationary Low-Frequency Electromechanical Modes of Power Systems,” IEEE Transactions on Power Systems, vol. 18, no. 1, pp. 167-173, Feb. 2003. 

Trudnowski, D.—A. Gentile and D. Trudnowski, “A Low-Order Wind-Turbine Model for Power System Transient Stability Studies,” Proceedings of the 2002 American Wind Energy Association WindPower Conference, Portland, OR, June 2002, (to be published). 

Trudnowski, D. and D. LeMieux, “Independent Pitch Control using Rotor Position Feedback for Wind-Shear and Gravity Fatigue Reduction in a Wind Turbine,” Proceedings of the 2002 American Control Conference, Anchorage, Alaska, pp. 4335-4340, May 2002. 

Trudnowski, D.—A. Gentile and D. Trudnowski, “A Low-Order Wind-Turbine Model for Power System Transient Stability Studies,” Proceedings of the 2002 American Wind Energy Association WindPower Conference, Portland, OR, June 2002, (to be published). 

Trudnowski, D. and D. LeMieux, “Independent Pitch Control using Rotor Position Feedback for Wind-Shear and Gravity Fatigue Reduction in a Wind Turbine,” Proceedings of the 2002 American Control Conference, Anchorage, Alaska, pp. 4335-4340, May 2002. 

Trudnowski, D.J.—D. Trudnowski, W. McReynolds, and J. Johnson, “Real-Time Very Short-Term Load Predicton for Power-System Area Generation Control,” IEEE Transactions on Control Systems Technology, vol.. 9, no. 2, pp. 254-260, March 2001.

Trudnowski, D.J.—Hauer, J. F., D. J. Trudnowski, “Using the coherency function in measurement based small-signal analysis of large power systems,” Proceedings of the IEEE Power Engineering Society General Meeting, vol. 2, pp. 809-811, June 2000.

Trudnowski, D.J.—D. Trudnowski, J. Hauer, J. Pierre, W. Litzenberger, and D. Maratukulam, “Using the Coherency Function to Detect Large-Scale Dynamic System Modal Observability,” Proceedings of the 1999 American Control Conference, pp. 2886-2890, San Diego, CA, June 1999.

Trudnowski, D.J.—D. J. Trudnowski, J. M. Johnson, and J. F. Hauer, “Making Prony Analysis More Accurate using Multiple Signals,” IEEE Transactions on Power Systems, vol. 14, no.1, pp. 226-231, Feb. 1999.