Compensation of Current Harmonic Components of Nonlinear Loads in Presence of Distributed Generation Resources Using Multi-Criteria Vector Control
محورهای موضوعی : Electrical Engineering
1 - Construction engineering organization of Golestan province ,Iran
کلید واژه: Distributed Generation resources, Nonlinear loads, Multi-Criteria vector control, Harmonic compensation,
چکیده مقاله :
Filtering the harmonics produced by nonlinear loads in power systems is an important issue for the engineers to follow. In most cases, to this end, active filters have been used. In this paper, however, it is shown that this task can be accomplished using a Multi-Criteria algorithm and distributed generations (DGs) resources. In the proposed algorithm, when the DGs are connected to the main network, compensations of active and reactive powers as well as harmonic components are possible. To do so, first, the dynamical model of the systems will be shown in details in the static three-phase system, and then, they are transferred to a rotating orthogonal set using the necessary conversion equations. Therefore, the transferred variables are used to control the voltage source converters in order to achieve improvements in DGs’ behavior when they are connected to the network. In this control method, the active and reactive powers transmitted to the load as well as the current harmonics are compensated using samples of voltages and currents taken at the connection points; thus capabilities for sinusoidal current and maximum active power transmissions are provided. Besides, the control proposed method has a fast dynamical response in active and reactive power compensations. Therefore, using this control approach, the transmitted power of DGs to the network are maximized, the power coefficient factor is improved and current harmonics of the load are decreased significantly.
[1] Proger Lawrence & Stephen Middle kauff, "Applying Distributed Generation Tools in Power Design System", IEEE Industry Applications Magazine, Jan/Feb 2005.
[2] A. Bhowmik, A. Maitra, S. M. Halpin, J. E. Schatz, “Determination of allowable penetration levels of distributed generation resources based on harmonic limit considerations”, IEEE Trans. On Power Delivery, Vol. 18, No. 2, April 2008.
[3] Wang, J., Wei, S., Gu, Y, “Lumping and electromechanical transient modeling of large-scale wind farm” IEEE Conf. Power System Technology, China, 2014.
[4] A. Bhowmik, A. Maitra, S. M. Halpin, J. E. Schatz, “Determination of allowable penetration levels of distributed generation resources based on harmonic limit considerations”, IEEE Trans. On Power Delivery, Vol. 18, No. 2, April 2003.
[5] Blaabjerg, F. “Future on Power Electronics for Wind Turbine Systems”, IEEE Industry Applications Society, 2013.
[6] I. J. Balaguer, Q. Lei, S. Yang, U. Supatti, and F. Z. Peng, “Control for grid-connected and intentional islanding operations of distributed power generation,” IEEE Trans. Ind. Electron., vol. 58, no. 1, pp. 147–157, Jan. 2011.
[7] Cosby, M.C., Nelms, R.M, “Designing a parallel-loaded resonant inverter for an electronic ballast using the fundamental approximation,” Applied Power Electronics Conference and Exposition, pp. 418 - 423, Jan. 1993.
[8] L. Wei, Y. Wu, C. Li, H. Wang, S. Liu, and F. Li, “A novel space vector control of three-level PWM converter,” in Proc. IEEE PEDS’99 Conference, vol. 2, July 1999, pp. 745–750.
[9] Bose, “Modern Power Electronics and AC Drives” 7th Edittion, Springer Publisher, 2012.
[10] K. Hartani, Y. Miloud; "Control Strategy for Three Phase Voltage Source PWM Rectifier based on the SVM" EFEEA’10 International Symposium on Environment Friendly Energies in Electrical Applications, 2-4 November 2010, Ghardaïa, Algeria.
[11] Zhixiang, Luo., Yonghzheng and luiz A. C .lopes ,“A simple Contril Circuit for a controlled Voltage Theree –Level Hystersis Current Sourse Converter,” IEEE ISIE 2006, Montreal, Quebec, Canada July 9-12, 2006.
[12] ZAre, F. and name, A, “A new random current control Techniqe for single –phase Inverter with Bipolar and unipolar Modulation,” Power Conversion Conference IEEE- Nagoy, 2-5 April 2007 .pp:149-156.
[13] Shuhui Li, Timothy A. Haskew, Richard P. Swatloski, and William Gathings, “Optimal and Direct-Current Vector Control of Direct-Driven PMSG Wind Turbines,” IEEE Trans. on Power Elect., vol. 27, no. 5.
[14] Edris Pouresmaeil “Advance Control of Multilevel Converters for Integration of Distributed Generation Resources into AC Grid” PhD Thesis, Barcelona, March 2012.
[15] F. Velenciaga and P. F. Puleston, “High-order sliding control for a wind energy conversion system based on a permanent magnet synchronous generator,” IEEE Trans. Energy Convers., vol. 23, no. 3, pp. 860–867, Sep. 2008.
[16] P. Rodriguez, A. Timbus, R. Teodorescu, M. Liserre, and F. Blaabjerg, “Reactive power control for improving wind turbine system behavior under grid faults,” IEEE Trans. Power Electron., vol. 24, no. 7, pp. 1798–1801, Jul. 2012.
[17] k. Taniguchi and H. Irie, "PWM technique for power MOSFET inverter." IEEE Transaction on Industrial Electronics, 1981, pp. 199-204
[18] Ijumba, N.M.; Jimoh, A.A.; Nkabinde, M.; “Influence of distributed generation on distribution network performance” AFRICON, 1999 IEEE, Volume: 2, 28 Sept.-1 Oct. 2010, pp. 961-964 .
[19] T.Ackermann, G.Anderson, L.Soder, “Distributed Generation: a definition”, Elsevier science, pp.195-204, Dec 2000.
[20] W. El-Khattam, M. M. A. Salama, “Distributed Generation Technologies, Definitions and Benefits”, Electric Power Syst. Res., pp. 119-128, 2004.