Voltage space vector‘s computation for current control in three phase converters
DOI:
https://doi.org/10.17533/udea.redin.13113Keywords:
current control, active filter, power factor, predictive controlAbstract
This work presents two current loop techniques, for three phase voltage source converters (VSC) used as controlled rectifiers (CR) operating at unity power factor. The first one is based on choosing the best natural vector, among the natural space vectors produced by two level voltage source inverters, with the use of a cost function. The second one is based on computing and synthesizing a space vector such that an absolute minimum in the cost function is obtained. The first algorithm is a simple method that presents power factor correction and good total harmonic distortion compensation. The second algorithm provides a novel and closed form formula to calculate the optimum voltage vector applied by the converter. In this method, pulse width modulation (PWM) is required to modulate the voltage vector that controls directly the line current, to follow the current reference. The simulations and experimental results show the advantages of the proposed control algorithm.
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J. RodrÌguez, J. Pontt, C. Silva, P. Correa, P. Lezana, P. Cortés, U. Ammann. “Predictive Current Control of a Voltage Source Inverter”. IEEE Transactions on Industrial Electronics. Vol. 54. 2007. pp. 495- 503. DOI: https://doi.org/10.1109/TIE.2006.888802
T. Noguchi, H. Tomiki, S. Kondo, I. Takahashi. ìDirect Power Control of PWM converter without power-source voltage sensorsî. IEEE Trans. on Ind. Applications. No. 3. 1998. pp. 473-479. DOI: https://doi.org/10.1109/28.673716
J. Restrepo, J. Aller, J. Viola, A. Bueno, G. Habetler. “Optimum Space Vector Computation Technique for Direct Power Control”. IEEE Transactions on Power Electronics. No. 6. 2009. pp. 1637-1645. DOI: https://doi.org/10.1109/TPEL.2009.2014953
A. Berzoy, M. Strefezza. “Optimized Fuzzy Variable Structure for a Three-Phase RectiÆ er with power factor correction”. WSEAS Transactions on Power Electronics. No. 8. 2009. pp. 275-284.
M. Montero, E. Cadaval, V. Marcos, M. Martinez. Three-phase PWM Sinusoidal Current Rectifi er with Power Conditioning Capability. 35th Annual Conference of IEEE Industrial Electronics, IECON ‘09. Porto, Portugal. 2009. pp. 3703 - 3708. DOI: https://doi.org/10.1109/IECON.2009.5415131
F. Huerta, S. Stynski, S. CÛbreces, M. Malinowski, F. RodrÌguez. Control of Three-Phase Rectifi ers Based on Voltage Equation of the PWM Converter. 35th Annual Conference of IEEE Industrial Electronics, IECON ‘09. Porto, Portugal. 2009. pp. 328 - 333. DOI: https://doi.org/10.1109/IECON.2009.5414943
W. Xu, H. Kaizheng, Y. Shijie, X. Bin. Simulation of Three-Phase Voltage Source PWM Rectifi er Based on Direct Current Control. Congress on Image and Signal Processing, 2008. CISP ‘08. Tianjin, China. 2008. pp.194-198.
T. Reddy, T. Rao, M. Kumar. Simulation of Direct Current Controlled PWM Rectifi er Feeding to Adjustable Speed Drives. International Conference on Advances in Computing, Control, & Telecommunication Technologies. 2009. Trivandrum, Kerala, India. pp. 540-544. DOI: https://doi.org/10.1109/ACT.2009.138
S. Rahmani, N. Mendalek, K. Al-Haddad. ìExperimental Design of a Nonlinear Control Technique for Three-Phase Shunt Active Power Filterî. IEEE Transactions on Industrial Electronics. No. 10. 2010. pp. 3364-3375. DOI: https://doi.org/10.1109/TIE.2009.2038945
O. Vodyakho, D. Hackstein, A. Steimel, T. Kim. Novel Direct Current-Space-Vector Control for shunt active power fi lters based on three-Level inverters. 23th Annual IEEE Applied Power Electronics Conference and Exposition. Austing, Texas. 2008. pp. 1868-1873. DOI: https://doi.org/10.1109/APEC.2008.4522981
D. Nedeljkovic, M. Nemec, K. Drobnic, V. Ambrozic. Direct current control of active power fi lter without fi lter current measurement. Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2008. International Symposium on. Ischia, Italy. 2008. pp. 72-76. DOI: https://doi.org/10.1109/SPEEDHAM.2008.4581257
D. Nedeljkovic, M. Nemec, V. Ambrozic. ThreePhase Parallel Active Power Filter with Direct Current Control. 12th International Power Electronics and Motion Control Conference. Portoroz, Slovenia. 2006. pp.1660-1664. DOI: https://doi.org/10.1109/EPEPEMC.2006.283448
C. Townsend, C. Rowe, T. Summers, T. Wylie. Predictive current control of an Active Harmonic Filter. Power Engineering Conference. AUPEC ‘08. Australasian Universities. Sydney, Australia. 14-17 December 2008. pp. 1-6.
H. Qiu, Y. Zhongdong, L. Qiao, S. Renzhong. A Direct Current Control of Shunt Active Power Filter. International Conference on Energy and Environment Technology. ICEET ‘09. Guilin, China. 2009. pp. 7-10. DOI: https://doi.org/10.1109/ICEET.2009.238
W. Lenwari, M. Odavic. A comparative study of two high performance current control techniques for three-phase shunt active power fi lters. International Conference on Power Electronics and Drive Systems. PEDS 2009. Taipei, Taiwan. 2009. pp. 962-966. DOI: https://doi.org/10.1109/PEDS.2009.5385881
M. Malinowski, M. Kazmierkowski, S. Hansen, F. Blaabjerg, G. Marques. “Virtual Flux-Based Direct Power Control of Three-Phase PWM Rectifiers”. IEEE Trans. on Ind. Applications. No. 4. 2001. pp. 1019-1027. DOI: https://doi.org/10.1109/28.936392
M. GimÈnez, V. Guzm·n, J. Restrepo, J. Aller, J. Viola, A. Bueno. PLATAFORMA: A Useful Tool for High Level Education, Research and Development. Proceedings of the 7th International Caribbean Conference on Devices, Circuits and Systems. Cancun, Mexico. 2008. pp. 28-30. DOI: https://doi.org/10.1109/ICCDCS.2008.4542617
J. Das. Power System Analysis Short-Circuit Load Flow and Harmonics. Ed. Marcel Dekker, Inc. New York, United States. "Reactive Power Flow and Control". 2002. pp. 434-447.
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