Nonlinear robust control for single-machine infinite-bus power systems with input saturation

• Autorzy: Wan Y.

Identyfikatory

DOI

10.1515/bpasts-2017-0001

• Języki publikacji: EN

Abstrakty

EN

In this paper, a new control scheme is proposed to achieve stability for a single-machine infinite-bus power system. A power system model simultaneously considering input saturation and time-varying uncertainties is presented. A sufficient condition for the system convergence is given and based on this result, a switching excitation control law with auxiliary system is designed. The stability analysis and simulation results all show that the developed controller is effective.

Słowa kluczowe

EN

nonlinear robust control; input saturation; generator excitation; single-machine infinite-bus power systems; SMIB

PL

nasycenie wejścia; wzbudzenie generatora; SMIB; nieliniowe sterowanie

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2017
• Tom: Vol. 65, nr 1
• Strony: 3--9
• Opis fizyczny: Bibliogr. 20 poz., rys., wykr.

Twórcy

autor

Wan Y.

• College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China

Bibliografia

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• [12] S. Boyd, L. El Ghaoui, E. Feron, and V. Balakrishnan, Linear Matrix Inequalities in System and Control Theory, Philadelphia, SIAM, 1994.
• [13] W. Dib, A. E. Barabanov, R. Ortega, and F. Lamnabhi- Lagarrigue, “An explicit solution of the power balance equations of structure preserving power system models,” IEEE Transactions on Power Systems 24 (2), 759-765 (2009).
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• [15] M. A. Arjona, R. Escarela-Perez, G. Espinosa-Perez, and J. Alvarez- Ramirez, “Validity testing of third-order nonlinear models for synchronous generators,” Electric Power Systems Research 79 (6), 953-958 (2009).
• [16] P. V. Kokotovic and P.W. Sauer, “Integral manifold as a tool for reduced-order modeling of nonlinear systems: A synchronous machine case study,” IEEE Transactions on Circuits and Systems 36 (3), 403-410 (1989).
• [17] T. Shen, S. Mei, Q. Lu, W. Hu, and K. Tamura, “Adaptive nonlinear excitation control with l2 disturbance attenuation for power systems,” Automatica 39 (1), 81-89 (2003).
• [18] Y.Wan and J. Zhao, “Extended backstepping method for singlemachine infinite-bus power systems with smes,” IEEE Transactions on Control Systems Technology 21 (3), 915-923 (2013).
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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).