A New Nonlinear Excitation Controller for Transient Stability Enhancement in Power Systems
The very nonlinear nature of the generator and system
behaviour following a severe disturbance precludes the use of
classical linear control technique. In this paper, a new approach of
nonlinear control is proposed for transient and steady state stability
analysis of a synchronous generator. The control law of the generator
excitation is derived from the basis of Lyapunov stability criterion.
The overall stability of the system is shown using Lyapunov
technique. The application of the proposed controller to simulated
generator excitation control under a large sudden fault and wide
range of operating conditions demonstrates that the new control
strategy is superior to conventional automatic voltage regulator
(AVR), and show very promising results.
[1] M.S. Ghazizadeh, F. M. Hughs, "A Generator Transfer Function
Regulator for Improved Excitation Control ", IEEE Trans on. Power
Systems, Vol. 13, N┬░2, May 1998, pp. 437-441.
[2] Adil. A Ghandakly, A. M. Farhoud, "A Parametrically Optimized Self
Tuning Regulator for Power System Sstabilizers ", IEEE Trans on.
Power Systems, Vol. 7, N┬░3, August 1992, pp. 1245-1250.
[3] Q. Zhao, J.Jiang, "Robust Controller Design for Generator Excitation
Systems ", IEEE Trans on. Energy Conversion, Vol. 10, N┬░2, June 1995,
pp. 201-207.
[4] Z. Xi, G. Feng, D. Cheng, and Q. Lu, "Nonlinear decentralized saturated
controller design for power systems," IEEE Trans. on Control Systems
Technology, Vol. 11, N┬░o. 4, July 2003, pp. 539-547.
[5] Wang, Y., Guo, G., and Hill, D. J. "Robust decentralized nonlinear
controller design for multimachine power systems". Automatica, Vol.
33, N┬░9, 1997, pp. 1725-1733.
[6] W. Lin, T. Shen, "Robust passivity and feedback design for minimumphase
nonlinear systems with structural uncertainty". Automatica, vol.
35, 1999, pp. 35-47.
[7] J. Chapman, M. Ilic, C. King, L. Eng, and H. Kaufman, "Stabilizing a
multimachine power system via decentralized feedback linearizing
excitation control," IEEE Trans. on Power Systems, vol. 8, August 1993,
pp. 830-839.
[8] O. Akhrif, F. A. Okou, L. A. Dessaint, R. Champagne, " Application of
Mulitivariable Feedback Linearization Scheme for Rotor Angle
Stability and Voltage Regulation of Power Systems ", IEEE Trans on.
Power Systems, Vol. 14, N┬░2, May 1999, pp. 620-628.
[9] Gao, L., Chen, L., Fan, Y., and H. Ma, "A nonlinear control design for
power systems", Automatica, Vol. 28, N┬░5, 1992, pp. 975-979.
[10] King, C. A., Chapman, J. W., and M. D. Ilic, "Feedback linearizing
excitation control on a full-scale power system model". IEEE
Transactions on Power Systems, Vol. 2, 1994, pp. 1102-1109.
[11] Jain, S., Khorrami, F., & Fardanesh, B. (1994). Adaptive nonlinear
excitation control of power system with unknown interconnections.
IEEE Transactions on Control Systems Technology, Vol. 2, 1994, pp.
436-446.
[12] Y. Tan and Y. Wang, "Augmentation of transient stability using a
supperconduction coil and adaptive nonlinear control," IEEE Trans. On
Power Systems, vol. 13, N┬░. 2, 1998, pp. 361-366.
[13] Y. Wang, D. J. Hill, R. H. Middleton, and L. Gao, "Transient
stabilization of power systems with an adaptive control law,"
Automatica, Vol. 30, 1994, pp. 1409-1413.
[14] T. Shen, S. Mei, Q. Lu, W. Hu, and K. Tamura, "Adaptive nonlinear
excitation control with L2 disturbance attenuation for power systems,"
Automatica, Vol. 39, N┬░. 1, 2003,pp. 81-89..
[15] Y. Wang, G. Guo, and D. Hill, "Robust decentralized nonlinear
controller design for multimachine power systems," Automatica, Vol.
33, N┬░. 9, 1997, pp. 1725-1733.
[16] M. Krstic-, I. Kanellakopoulos, and P.V. Kokotovic, "Nonlinear and
Adaptive Control Design. New York: Wiley Interscience, 1995.
[17] P. M. Anderson, A. A. Fouad, "Power system control and stability,"
IEEE Perss, 1994.
[18] C. H. Cheng, Y. Y. Hsu, "Damping of Generator Oscillation Using an
Adaptive Static Var Compensateur ", IEEE Trans on. Power Systems,
Vol. 7, N┬░2, May 1992, pp. 718-724.
[19] M. Vidysagar, "Nonlinear system Analysis", SIAM, Philadelphia 2002.
[20] M. Ouassaid, M. Cherkaoui and Y. Zidani," A Nonlinear Speed Control
for PM Synchronous Motor Using Adaptive Backstepping Control
Approach". Proc. Of the IEEE International Conference on Industrial
Technology, December 2004.
[21] M. Ouassaid, M. Cherkaoui and M. Maaroufi, " Improved Nonlinear
Velocity Tracking Control for Synchronous Motor Drive Using
Backstepping Design Strategy" . Proc. Of the IEEE Power-Tech
International Conference, June 2005.
[22] J. Arrillaga and C. P. Arnold, "Computer Analysis of Power Systems",
John Wiley & Sons, West Sussex PO19 1UD, England 1990.
[1] M.S. Ghazizadeh, F. M. Hughs, "A Generator Transfer Function
Regulator for Improved Excitation Control ", IEEE Trans on. Power
Systems, Vol. 13, N┬░2, May 1998, pp. 437-441.
[2] Adil. A Ghandakly, A. M. Farhoud, "A Parametrically Optimized Self
Tuning Regulator for Power System Sstabilizers ", IEEE Trans on.
Power Systems, Vol. 7, N┬░3, August 1992, pp. 1245-1250.
[3] Q. Zhao, J.Jiang, "Robust Controller Design for Generator Excitation
Systems ", IEEE Trans on. Energy Conversion, Vol. 10, N┬░2, June 1995,
pp. 201-207.
[4] Z. Xi, G. Feng, D. Cheng, and Q. Lu, "Nonlinear decentralized saturated
controller design for power systems," IEEE Trans. on Control Systems
Technology, Vol. 11, N┬░o. 4, July 2003, pp. 539-547.
[5] Wang, Y., Guo, G., and Hill, D. J. "Robust decentralized nonlinear
controller design for multimachine power systems". Automatica, Vol.
33, N┬░9, 1997, pp. 1725-1733.
[6] W. Lin, T. Shen, "Robust passivity and feedback design for minimumphase
nonlinear systems with structural uncertainty". Automatica, vol.
35, 1999, pp. 35-47.
[7] J. Chapman, M. Ilic, C. King, L. Eng, and H. Kaufman, "Stabilizing a
multimachine power system via decentralized feedback linearizing
excitation control," IEEE Trans. on Power Systems, vol. 8, August 1993,
pp. 830-839.
[8] O. Akhrif, F. A. Okou, L. A. Dessaint, R. Champagne, " Application of
Mulitivariable Feedback Linearization Scheme for Rotor Angle
Stability and Voltage Regulation of Power Systems ", IEEE Trans on.
Power Systems, Vol. 14, N┬░2, May 1999, pp. 620-628.
[9] Gao, L., Chen, L., Fan, Y., and H. Ma, "A nonlinear control design for
power systems", Automatica, Vol. 28, N┬░5, 1992, pp. 975-979.
[10] King, C. A., Chapman, J. W., and M. D. Ilic, "Feedback linearizing
excitation control on a full-scale power system model". IEEE
Transactions on Power Systems, Vol. 2, 1994, pp. 1102-1109.
[11] Jain, S., Khorrami, F., & Fardanesh, B. (1994). Adaptive nonlinear
excitation control of power system with unknown interconnections.
IEEE Transactions on Control Systems Technology, Vol. 2, 1994, pp.
436-446.
[12] Y. Tan and Y. Wang, "Augmentation of transient stability using a
supperconduction coil and adaptive nonlinear control," IEEE Trans. On
Power Systems, vol. 13, N┬░. 2, 1998, pp. 361-366.
[13] Y. Wang, D. J. Hill, R. H. Middleton, and L. Gao, "Transient
stabilization of power systems with an adaptive control law,"
Automatica, Vol. 30, 1994, pp. 1409-1413.
[14] T. Shen, S. Mei, Q. Lu, W. Hu, and K. Tamura, "Adaptive nonlinear
excitation control with L2 disturbance attenuation for power systems,"
Automatica, Vol. 39, N┬░. 1, 2003,pp. 81-89..
[15] Y. Wang, G. Guo, and D. Hill, "Robust decentralized nonlinear
controller design for multimachine power systems," Automatica, Vol.
33, N┬░. 9, 1997, pp. 1725-1733.
[16] M. Krstic-, I. Kanellakopoulos, and P.V. Kokotovic, "Nonlinear and
Adaptive Control Design. New York: Wiley Interscience, 1995.
[17] P. M. Anderson, A. A. Fouad, "Power system control and stability,"
IEEE Perss, 1994.
[18] C. H. Cheng, Y. Y. Hsu, "Damping of Generator Oscillation Using an
Adaptive Static Var Compensateur ", IEEE Trans on. Power Systems,
Vol. 7, N┬░2, May 1992, pp. 718-724.
[19] M. Vidysagar, "Nonlinear system Analysis", SIAM, Philadelphia 2002.
[20] M. Ouassaid, M. Cherkaoui and Y. Zidani," A Nonlinear Speed Control
for PM Synchronous Motor Using Adaptive Backstepping Control
Approach". Proc. Of the IEEE International Conference on Industrial
Technology, December 2004.
[21] M. Ouassaid, M. Cherkaoui and M. Maaroufi, " Improved Nonlinear
Velocity Tracking Control for Synchronous Motor Drive Using
Backstepping Design Strategy" . Proc. Of the IEEE Power-Tech
International Conference, June 2005.
[22] J. Arrillaga and C. P. Arnold, "Computer Analysis of Power Systems",
John Wiley & Sons, West Sussex PO19 1UD, England 1990.
@article{"International Journal of Electrical, Electronic and Communication Sciences:63568", author = "M. Ouassaid and A. Nejmi and M. Cherkaoui and M. Maaroufi", title = "A New Nonlinear Excitation Controller for Transient Stability Enhancement in Power Systems", abstract = "The very nonlinear nature of the generator and system
behaviour following a severe disturbance precludes the use of
classical linear control technique. In this paper, a new approach of
nonlinear control is proposed for transient and steady state stability
analysis of a synchronous generator. The control law of the generator
excitation is derived from the basis of Lyapunov stability criterion.
The overall stability of the system is shown using Lyapunov
technique. The application of the proposed controller to simulated
generator excitation control under a large sudden fault and wide
range of operating conditions demonstrates that the new control
strategy is superior to conventional automatic voltage regulator
(AVR), and show very promising results.", keywords = "Excitation control, Lyapunov technique, non linearcontrol, synchronous generator, transient stability, voltage regulation.", volume = "1", number = "8", pages = "1180-6", }
