Comparison between PI and fuzzy DPC control of a shunt active power filter

This paper deals with the Fuzzy Direct Power Control (F-DPC), a new control approach applied to shunt active filters. The F-DPC controller regulates the DC-link voltage, active and reactive power-flows of the power filter. The principle of this control is based on fuzzy controller. The steady and dynamic behaviors of DPC and F-DPC are presented to illustrate the operation and the performance of the proposed technique. Simulation results of the improved direct power control (F-DPC) are compared with that of the conventional DPC. Due to its high level of power quality improvement, the F-DPC could become an interesting alternative to conventional DPC techniques for power active filters.

[1]  Mohammad Monfared,et al.  High performance direct instantaneous power control of PWM rectifiers , 2010 .

[2]  Fateh Krim,et al.  Design and implementation of high performance direct power control of three-phase PWM rectifier, via fuzzy and PI controller for output voltage regulation , 2009 .

[3]  N. Belhaouchet,et al.  A novel adaptive HBCC technique for three-phase shunt APF , 2009 .

[4]  Friedrich W. Fuchs,et al.  Improved DPC method of VSC to fulfill low voltage ride through requirements in wind power applications , 2010, Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010.

[5]  Abdelmadjid Chaoui,et al.  Power quality improvement using DPC controlled three-phase shunt active filter , 2010 .

[6]  Hadi Youssef Kanaan,et al.  A comparative study of shunt hybrid and shunt active power filters for single-phase applications: Simulation and experimental validation , 2006, Math. Comput. Simul..

[7]  Tokuo Ohnishi,et al.  Three phase PWM converter/inverter by means of instantaneous active and reactive power control , 1991, Proceedings IECON '91: 1991 International Conference on Industrial Electronics, Control and Instrumentation.

[8]  Abdelmadjid Chaoui,et al.  DPC controlled three-phase active filter for power quality improvement , 2008 .

[9]  J.-P. Gaubert,et al.  On the design of shunt active filter for improving power quality , 2008, 2008 IEEE International Symposium on Industrial Electronics.

[10]  Fateh Krim,et al.  Three -phase Active Power Filter Based on Fuzzy Logic Controller , 2009 .

[11]  M. Tavakoli Bina,et al.  An efficient procedure to design passive LCL-filters for active power filters , 2009 .