Improving the power quality of the non-linear the six-pulse thyristor, using a shunt active filter based on instantaneous power control strategy

  • Farhad Daneshi Department Of Power Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
  • Hassan Barati Department Of Electrical Engineering, Dezful Branch, Islamic Azad University Dezful, Iran
Keywords: Nonlinear load, controllable conductive power filter, instantaneous power theory

Abstract

The cause of harmonics is the presence of nonlinear elements in the power system. Examination of harmonic issues led to research on the quality of electricity. Harmonic distortions are still the most important issue in electricity quality. Fortunately, not all power systems have a harmonic problem, and only a small percentage of feeders in electrical systems are affected by harmonic factors. In this paper, a three-wire thyristor-based rectifier load with a three-wire transformer structure is used to power the power supply while an active filter shunt to the instantaneous power theory control strategy is proposed to eliminate the harmonics generated by the rectifier loads. Also, the proposed design was simulated in MATLAB/SIMULINK software environment and finally, in order to prove its efficiency and effectiveness, it was compared with two important strategies of control conductive filter and conductive power filter. The simulation results show that the proposed strategy has less harmonic distortion of the entire network flow compared to the two methods, conductive power filter and controlled conductive power filter. According to the instantaneous power theory, first the active and reactive power of the harmonic power is calculated, the according to these values, the compensating currents proportional to this power are produced by the governing relations in d-q coordinates and injected into the network in shunt. Harmonic compensation currents in terms of size and phase are such that when they are collected by the load current, they eliminate the harmonic components of the current flowing to the network.

References

Qianyi, L., Yong, L., Sijia, H., Longfu, L., "Power quality improvement using controllable inductive power filtering method for industrial DC supply system",Control Engineering Practice,Volume 83,2019,Pages 1-10,ISSN 0967-066.
Miret, J., Cruz, L., "A simple sliding mode control of an active power filter", in Proc. of IEEE Power Electronics Specialists Conf., pp. 1052-1056, 2004.
Campos-Gaona, D., Pea Alzola, R., Monroy-Morales, L., Ordonez, M., Anaya-Lara, O., & Leithead, W. E. (2017). "Fast selective harmonic mitigation in multifunctional inverters using internal model controllers and synchronous reference frames", IEEE Transactions on Industrial Electronics, 64(8), 6338–6349.
Noguchi, T., Tomiki, S., Kondo, S., Takahashi, L., "Direct power control of PWM converter without power-source voltage sensors", IEEE Trans. Ind. Applicat., vol. 34, no. 3, pp. 473-479, May/Jun. 1998.
Jaume, M., Garcia, L., Vicuxia, D., Castilla, M., Cruz Departament, J., " A Simple Sliding Mode Control of an Active Power Filter", 2004 35th Annual IEEE Power Electronics Specialisls Conference.
Tilli, A., Conficoni, C., (2016)," Control of shunt active filters with actuation and current limits", IEEE Transactions on Control Systems Technology, 24(2), 644– Wagner, V. E., et al. (1993
Badgujar, H., Mahajan, G., Patil, K., Khandare,N., ( 2016)," Power Quality Improvement by Inductive Filtering Method", International Journal of Engineering and Technical Research (IJETR)
ISSN: 2321-0869 (O) 2454-4698 (P), Volume-5, Issue-2, June 2016.
Tilli, A., Conficoni, C.," Control of Shunt Active Filters With Actuation and Current Limits",-6536-1063 © 2015 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.
Martinek, R., Vanus, J., Bilik, P., Zidek, J.," An Efficient Control Method of Shunt Active Power Filter Using ADALINE", 2405-8963 © 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd.
Bhattacharya, A., " A Shunt Active Power Filter With Enhanced Performance Using ANN-Based Predictive and Adaptive Controllers", Student Member, IEEE, and Chandan Chakraborty, Senior Member, IEEE,0278-0046/$26.00 © 2011 IEEE.
Green, T., Mark, J.," Control techniques for active power filters", IEE Proc.-Electr. Power Appl., Vol. 152, No. 2, March 2005.
Marques, G., "A Comparison of Active Power Filter Control Methods in Unbalanced and Non- sinusoidal Conditions", 0-7803-4503-7/98/$10.00 2008 IEEE. Electrdnica de Potzncia IST, AV. Rovisco Pais, 1096 Lisboa, Portugal gmarques @alfa.ist.utl.pt.
Published
2020-06-16
How to Cite
Daneshi, F., & Barati, H. (2020). Improving the power quality of the non-linear the six-pulse thyristor, using a shunt active filter based on instantaneous power control strategy. Majlesi Journal of Mechatronic Systems, 9(2). Retrieved from http://journals.iaumajlesi.ac.ir/ms/index/index.php/ms/article/view/452
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Articles