Parameters and states estimation with linear quadratic regulator applied to uninterruptible power supplies (UPS)

IECON Proceedings (Industrial Electronics Conference)

Volumn , Issue , 2006, Pages 2055-2060

  Boualaga, Rabhi ^a   Amar, Benaissa ^a   Ammar, Moussi ^a   Loron, Luc ^b  

^a UNIVERSITY OF BISKRA   (Algeria)

^b UNIVERSITY OF NANTES   (France)

Author keywords

Adaptive control; Linear quadratic regulator; Parameter estimation; Simulation; Total harmonic distortion; Uninterruptible power supplies

Indexed keywords

CONTROL THEORY; CURVE FITTING; ELECTRIC CURRENTS; ELECTRONICS INDUSTRY; INDUSTRIAL ELECTRONICS; LEAST SQUARES APPROXIMATIONS; PARAMETER ESTIMATION; POWER SUPPLY CIRCUITS; QUADRATIC PROGRAMMING; ULTRAVIOLET SPECTROSCOPY; UNINTERRUPTIBLE POWER SYSTEMS; WAVE FILTERS;

ADAPTIVE CONTROL; ANNUAL CONFERENCE; CAPACITOR VOLTAGES; COMMUTATION FREQUENCY; CONTROL STRATEGIES; CONTROLLER GAINS; HIGH-POWER APPLICATIONS; INDUCTOR CURRENTS; LINEAR QUADRATIC CONTROLLERS; LINEAR QUADRATIC REGULATOR; LOAD CONDITIONS; LOW FREQUENCIES; NON-LINEAR LOADS; RECURSIVE-LEAST-SQUARE; SIMULATION; SIMULATION RESULTS; STATE VARIABLES; TOTAL HARMONIC DISTORTION; TOTAL HARMONIC DISTORTIONS; UNINTERRUPTIBLE POWER SUPPLIES;

ESTIMATION;

EID: 50249105385     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IECON.2006.347659     Document Type: Conference Paper

References (9)

1. IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications, IEEE-446- 1995, 1995.
2. A. Kawamura and T. Yokoyama, "Comparison of Five Control Methods for Digitally Feedback Controlled PWM Inverters," in Proceedings of the 1991 EPE Conference, pp. 035-040.
3. T. Haneyoshi and A. Kawamura, "Waveform Compensation of PWM Inverter with Cyclic Fluctuating Loads, "IEEE Trans. Industrial Application, vol. 24, no. 4, July. 1988, pp. 582-589.
4. V. F Montagner and E. G Carati, "An Adaptive Linear Quadratic Regulator with Repetitive Controller Applied to Uninterruptible Power Supplies," in Proceedings of the 2000 IEEE Industry Applications Conference, pp. 2231-2236.
5. S. Karam and J. K. Mahdi, "Application of Adaptive LQR with Repetitive Control for UPS systems," in Proceedings of the 2003 IEEE Industry Applications Conference, pp. 1124-1129.
6. K. Ogata, Discrete-Time Control Systems, Prentice-Hall: 1987.
7. K.J. Astrom and V.E. Wittenmark, Adaptive Control, Second edition Prentice Hall Inc: 1995.
8. G. Welch and G. Bishop, An introduction to the Kalman filter, University of North Carolina at Chapel Hill, NC 27599-3175: 2003.
9. G.F. Franklin and J.D. Powell, Digital Control of Dynamic System, Addison-Wesley of publishing company, Inc-Philippines: 1980.