Utilization the Taguchi Method for Simultaneous Optimization of Microgrid Parameters through the Proposed Criterion for Stability of PLL in Network Connected Converters

  • Mostafa Ahmadzadeh Department of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran
  • Saeedollah Mortazavi Department of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran
  • Mohsen Saniei Department of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran
Keywords: Phase-locked loop stability, Analytical modeling, Proposed PLL stability criteria, optimization microgrid-side parameters, Taguchi Method, statistical methods.

Abstract

This paper investigates the dynamic performance and the stability of synchronous reference frame phase-locked loop (SRF-PLL) influenced by microgrid and network-side parameters. Given that the stability of PLL affected by microgrid-side parameters has not been yet studied, this article aims at evaluating this issue after a detailed analytical modeling of microgrid components (including the production power fluctuations, energy storage system, microgrid-side loads, controller parameters etc.). In addition, through a proposed criterion for stability of PLL, the optimized rate of microgrid and network parameters is obtained using simulation results and statistical methods. First, the model of the mentioned microgrid is simulated in MATLAB software. Then, a Taguchi approach is employed in order to gather simulation results. Finally, the best sets of microgrid and network parameters that lead to the stability of PLL are determined.

References

[1] Tsengenes, Georgios, and Georgios Adamidis, “Investigation of the behavior of a three phase grid-connected photovoltaic system to control active and reactive power, ” Electric Power Systems Research 81.1 , 177-184, 2011.

[2] Ghoshal, Anirban, and Vinod John, “ Performance evaluation of three phase SRF-PLL and MAF-SRF-PLL, ” Turkish Journal of Electrical Engineering & Computer Sciences 23.6, 2015.

[3] S.Golestan, M. Monfared, F. D. Freijedo, and J. M. Guerrero, “Design and tuning of a modified power-based PLL for single-phase grid-connected power conditioning systems, ” IEEE Transactions on Power Electronics, vol. 27, 3639-3650, 2012.

[4] K.-J. Lee, J.-P. Lee, D. Shin, D.-W. Yoo, and H.-J. Kim, “A Novel Grid Synchronization PLL Method Basedon Adaptive Low-Pass Notch Filter for Grid-Connected PCS, ” IEEE Transactions on Industrial Electronics, vol. 61, 292-301, 2014.

[5] E. Barklund, N. Pogaku, M. Prodanovic, C. Hernandez-Aramburo, and T. C. Green, “ Energy management in autonomous microgrid using stability-constrained droop control of inverters, ” IEEE Transactions on Power Electronics, vol. 23, 2346-2352, 2008.

[6] J.-r. Kan, N. Li, Z.-l. Yao, Y.-c. Xue, and D.-c. Wu, “ Anti-islanding performance of grid-connected inverters based on frequency droop PLL, ” 7th International Power Electronics and Motion Control Conference (IPEMC), 2129-2133, 2012.

[7] E. Barklund, N. Pogaku, M. Prodanovic, C. Hernandez-Aramburo, and T. C. Green, “ Energy management inautonomous microgrid using stability-constrained droop control of inverters, ” IEEE Transactions on Power Electronics, vol. 23, 2346-2352, 2008.

[8] Cespedes, Mauricio, and Jian Sun, “ Impedance modeling and analysis of grid-connected voltage-source converters, ” IEEE Transactions on Power Electronics 29.3, 1254-1261, 2014.

[9] F. Gonzalez-Espin, G. Garcerá, I. Patrao, and E. Figueres, “An adaptive control system for three-phase photovoltaic inverters working in a polluted and variable frequency electric grid, ” Power Electronics, IEEE Transactions on, vol. 27, pp. 4248-4261, 2012.

[10] F. González-Espín, E. Figueres, and G. Garcerá, “ An adaptive synchronous-reference-frame phase-locked loop for power quality improvement in a polluted utility grid, ” IEEE Transactions on Industrial Electronics, vol. 59, 2718-2731, 2012.

[11] mohammad hejri, hossein mokhtari, soraya karimi and mohammad reza azizian, “stability andperformance analysis of a single- stage grid-connectedphotovoltaic system using describing function theory, ” INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS, 26,1898–1916, 2016.

[12] D. Dong, D. Boroyevich, P. Mattavelli, and Y. Xue, “Analysis of phase-locked loop low frequency stability in three-phase grid-connected power converters considering impedance interactions, ” IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 1-10, 2014.

[13] Z. Ye, R. Walling, L. Garces, R. Zhou, L. Li, and T. Wang, “ Study and Development of Anti-islanding Control for Grid-Connected Inverters, ”NREL/SR, 560-36243, 2004.

[14] J. Sun, “Impedance-based stability criterion for grid-connected inverters, ” IEEE Transactions on PowerElectronics, vol. 26, 3075-3078, 2011.

[15] Emilio Figueres, Gabriel Garcerá, Jesús Sandia, Francisco González, “ Sensitivity Study of the Dynamics of Three- three Phase Photovoltaic Inverters with an LCL Grid Filter, ” IEEE TRANSACTIONS ONINDUSTRIAL ELECTRONICS, VOL. 56, 706-717, 2009.

[16] Roy, Ranjit K, “A primer on the Taguchi method,” Society of Manufacturing Engineers, 2010
Published
2017-12-20
How to Cite
Ahmadzadeh, M., Mortazavi, S., & Saniei, M. (2017). Utilization the Taguchi Method for Simultaneous Optimization of Microgrid Parameters through the Proposed Criterion for Stability of PLL in Network Connected Converters. Majlesi Journal of Electrical Engineering, 12(2). Retrieved from http://mjee.iaumajlesi.ac.ir/index/index.php/ee/article/view/2349
Section
Articles