A simplified 3D-SVPWM algorithm for three-phase four-wire shunt active power filter

In this paper, a simplified 3D-SVPWM algorithm is proposed for the three-phase four-wire shunt active power filter system. 3D-SVPWM algorithm is used for synthesizing the desired bridge output voltage and generating compensation currents to cancel the harmonics. The relationship between command vector and duty cycle of each leg is proved to be coincident with the result of applying period average method. Compare to the traditional 3D-SVPWM algorithm, the improved SVPWM algorithm is extremely simplified while the similar performance is achieved simultaneously. Simulation and experimental results validate the correctness and feasibility of proposed algorithm.

[1]  E. Ortjohann,et al.  Three-Dimensional Sace Vector Modulation Algorithm for Three-Leg Four-Wire Voltage Source Inverters , 2007, 2007 International Conference on Power Engineering, Energy and Electrical Drives.

[2]  Raymundo E. Torres-Olguin,et al.  A novel model-based controller for a three-phase four-wire shunt active filter , 2006 .

[3]  E.R. Filho,et al.  Detailed implementation of a current controller with 3D space vectors for four wire active filters , 2003, The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003..

[4]  M.G. Villalva,et al.  Current controller with artificial neural network for 3-phase 4-wire active filter , 2004, 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551).

[5]  A. Garcia-Cerrada,et al.  Control of a Shunt Active Power Filter based on a three-leg four-wire electronic converter , 2009, 2009 Compatibility and Power Electronics.

[6]  M. Salo,et al.  Improving the performance of a three-leg four-wire active power filter with a neutral wire filter inductor , 2005, IEEE Compatibility in Power Electronics, 2005..

[7]  Mike Barnes,et al.  Novel voltage space vector PWM algorithm of 3-phase 4-wire power conditioner , 2001, 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194).

[8]  Danwei Wang,et al.  Relationship between space-vector modulation and three-phase carrier-based PWM: a comprehensive analysis [three-phase inverters] , 2002, IEEE Trans. Ind. Electron..

[9]  F. Ruppert,et al.  3-D space vector PWM for three-leg four-wire voltage source inverters , 2004, 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551).

[10]  Humberto Pinheiro,et al.  Space vector modulation for voltage-source inverters: a unified approach , 2002, IEEE 2002 28th Annual Conference of the Industrial Electronics Society. IECON 02.

[11]  P. Verdelho,et al.  DSP Sliding-Mode Controllers for Three-Phase Four-Wire Converters with Split DC Link Capacitor , 2005, 2005 IEEE 36th Power Electronics Specialists Conference.

[12]  Prasad Enjeti,et al.  Control strategies for active power filter in three-phase four-wire systems , 2000, APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058).

[13]  Mauricio Aredes,et al.  Three-phase four-wire shunt active filter control strategies , 1997 .

[14]  Kamal Al-Haddad,et al.  Averaged Modelling, Simulation and Linear Control Design of a PWM Fixed Frequency Three-Phase Four-Wire Shunt Active Power Filter for a Typical Industrial Load , 1988 .

[15]  Xiang Liu,et al.  Minimum DC-side voltage design for three-phase four-wire Active Power Filter , 2013, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society.