Inverter-based microgrid dynamic stability analysis considering inventory of dynamic and static load models
Subject Areas : Renewable energy
Saeid Zamanian
1
,
Sajad Sadi
2
,
Reza Ghaffarpour
3
,
Aram Mahdavian
4
1 - Department of Engineering and defense, Imam Hossein University, Tehran, Iran
2 - Department of Biosystems Engineering, Tarbiat modares university, Tehran, Iran
3 - Department of Engineering and defense, Imam Hossein University, Tehran, Iran
4 - Department of Engineering, Arak University, Arak, Iran
Keywords: Microgrid, Dynamic stability, dynamic load model, exponential recovery load model, polynomial load model,
Abstract :
The proper and sustainable performance of any electrical system is mainly related to the designers' insight into the nature of that system. Therefore, the need to provide an accurate model based on the actual behavior of the system has considerable importance. In the case of inverter-based microgrid, due to the lack of sufficient synchronizing torque, the design process must be carried out with the utmost precision. In this paper, the stability of the inverter-based microgrid will be studied. First by presenting the equations of the microgrid components its state-space model is obtained and in the presence of the static load model the stability of the system will be investigated. Then, by placing the inventory of dynamic exponential recovery and static polynomial load models, the results of the static model-based design are investigated. In this study, the measure of system stability will be eigenvalue plots and system performance. In order to achieve system stability and performance improvement, the state variables participation factors extracted and the effective parameters will be studied
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[27] Z. Shuai, Y. Peng, J. M. Guerrero, Y. Li, Z. J. Shen, "Transient response analysis of inverter-based microgrids under unbalanced conditions using a dynamic phasor model”, IEEE Trans. on Industrial Electronics, vol. 66, no. 4, pp. 2868-2879, 2018 (doi: 10.1109/TIE.2018.2844828).
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_||_[1] M. Granovskii, I. Dincer, M. A. Rosen, "Air pollution reduction via use of green energy sources for electricity and hydrogen production”, Atmospheric Environment, vol. 41, no. 8, pp. 1777-1783, March 2007 (doi: 10.1016/j.atmosenv.2006.10.023).
[2] IEEE standard for the specification of microgrid controllers”, IEEE Std 2030.7-2017, pp.1-43, 23 April 2018 (doi: 10.1109/IEEESTD.2018.8340204).
[3] N. Bottrell, M. Prodanovic, T. C. Green, "Dynamic stability of a microgrid with an active load”, IEEE Trans. on Power Electronics, vol. 28, no. 11, pp. 5107-5119, 2013 (doi: 10.1109/TPEL.2013.2241455).
[4] L. Herrera, E. Inoa, F. Guo, J. Wang, H. Tang, "Small-signal modeling and networked control of a PHEV charging facility”, IEEE Trans. on Industry Applications, vol. 50, no. 2, pp. 1121-1130, March/April 2014 (doi: 10.1109/TIA.2013.2272912).
[5] L. Herrera, W. Zhang, J. Wang, "Stability analysis and controller design of DC microgrids with constant power loads”, IEEE Trans. on Smart Grid, vol. 8, no. 2, pp. 881-888, March 2017 (doi: 10.1109/TSG.2015.2457909).
[6] E. Hossain, R. Perez, A. Nasiri, R. Bayindir, "Stability improvement of microgrids in the presence of constant power loads”, International Journal of Electrical Power and Energy Systems, vol. 96, pp. 442-456, March 2018 (doi: 10.1016/j.ijepes.2017.10.016).
[7] T. Jain, "A t wo-level hierarchical controller to enhance stability and dynamic performance of islanded inverter-based microgrids with static and dynamic loads”, IEEE Trans. on Industrial Informatics, Sep 2018 (doi: 10.1109/TII.2018.2869983).
[8] L. Che, M. E. Khodayar, M. Shahidehpour, "Adaptive protection system for microgrids: Protection practices of a functional microgrid system", IEEE Electrification Magazine, vol. 2, no. 1, pp. 66-80, March 2014 (doi: 10.1109/MELE.2013.2297031).
[9] H. J. Song, X. Liu, D. Jakobsen, R. Bhagwan, X. Zhang, K. Taura, A. Chien, "The microgrid: a scientific tool for modeling computational grids", Proceeding of the IEEE/ACM, pp. 53-53, Dallas, TX, USA, USA, Nov 2000 (doi: 10.1109/SC.2000.10028).
[10] X. Chen, W. Pei, X. Tang, "Transient stability analyses of micro-grids with multiple distributed generations", Proceeding of the IEEE/POWERCON, pp. 1-8, Hangzhou, China, Oct. 2010 (doi: 10.1109/POWERCON.2010.5666120).
[11] Q. Jin ,Y.-L. Li, "A study on steady characters of inverter interfaced distributed generation in three phase symmetrical system”, Proceeding of the IEEE/POWERCON, pp. 1-7, Hangzhou, China, Oct. 2010 (doi: 10.1109/POWERCON.2010.5666669).
[12] K. Yu, Q. Ai, S. Wang, J. Ni, and T. Lv, "Analysis and optimization of droop controller for microgrid system based on small-signal dynamic model”, IEEE Trans. Smart Grid, vol. 7, no. 2, pp. 695-705, Nov 2016 (doi: 10.1109/TSG.2015.2501316).
[13] Z. Shuai et al., "Microgrid stability: Classification and a review”, Renewable and Sustainable Energy Reviews, vol. 58, pp. 167-179, May 2016 (doi: 10.1016/j.rser.2015.12.201).
[14] E. A. A. Coelho, P. C. Cortizo, P. F. D. Garcia, "Small-signal stability for parallel-connected inverters in stand-alone AC supply systems”, IEEE Trans. on Industry Applications, vol. 38, no. 2, pp. 533-542, Aug 2002 (doi: 10.1109/28.993176).
[15] A. Arif, Z. Wang, J. Wang, B. Mather, H. Bashualdo, D. Zhao, "Load modeling–a review”, IEEE Trans. on Smart Grid, May 2017 (doi: 10.1109/TSG.2017.2700436).
[16] C. W. Taylor, Power system voltage stability. McGraw-Hill, 1994.
[17] P. Kundur, N. J. Balu, M. G. Lauby, Power system stability and control. McGraw-hill New York, 1994.
[18] D. J. Hill, "Nonlinear dynamic load models with recovery for voltage stability studies”, IEEE Trans. on power systems, vol. 8, no. 1, pp. 166-176, Feb 1993 (doi: 10.1109/59.221270).
[19] D. Karlsson, D. J. Hill, "Modelling and identification of nonlinear dynamic loads in power systems”, IEEE Trans. on Power Systems, vol. 9, no. 1, pp. 157-166, Feb. 1994 (doi: 10.1109/59.221270).
[20] L. Rodríguez-García, S. Pérez-Londoño, J. Mora-Flórez, "Measurement-based exponential recovery load model: Development and validation”, Dyna, vol. 82, no. 192, pp. 131-140, Aug 2015 (doi: 10.15446/dyna.v82n192.48588).
[21] R. Agrawal, D. Changan, A. Bodhe, "Small signal stability analysis of stand-alone microgrid with composite load”, Journal of Electrical Systems and Information Technology, vol. 7, no. 1, pp. 1-20, Dec. 2020 (doi: 10.1186/s43067-020-00020-9).
[22] J. Ma, D. Han, R.-M. He, Z.-Y. Dong, D. J. Hill, "Reducing identified parameters of measurement-based composite load model”, IEEE Trans. on Power Systems, vol. 23, no. 1, pp. 76-83, Jan 2008 (doi: 10.1109/TPWRS.2007.913206).
[23] W. Price et al., "Load representation for dynamic performance analysis”, IEEE Trans. on Power Systems, vol. 8, no. 2, pp. 472-482, May 1993 (doi: 10.1109/59.260837).
[24] A. Kahrobaeian, Y. A.-R. I. Mohamed, "Analysis and mitigation of low-frequency instabilities in autonomous medium-voltage converter-based microgrids with dynamic loads”, IEEE Trans. on Industrial Electronics, vol. 61, no. 4, pp. 1643-1658, May 2014 (doi: 10.1109/TIE.2013.2264790).
[25] P. Raju, T. Jain, "Development and validation of a generalized modeling approach for islanded inverter-based microgrids with static and dynamic loads”, International Journal of Electrical Power and Energy Systems, vol. 108, pp. 177-190, June 2019 (doi: 10.1016/j.ijepes.2019.01.002).
[26] Y. Peng, Z. Shuai, X. Liu, Z. Li, J. M. Guerrero, Z. J. Shen, "Modeling and stability analysis of inverter-based microgrid under harmonic conditions”, IEEE Trans. on Smart Grid, Aug 2019 (doi: 10.1109/TSG.2019.2936041).
[27] Z. Shuai, Y. Peng, J. M. Guerrero, Y. Li, Z. J. Shen, "Transient response analysis of inverter-based microgrids under unbalanced conditions using a dynamic phasor model”, IEEE Trans. on Industrial Electronics, vol. 66, no. 4, pp. 2868-2879, 2018 (doi: 10.1109/TIE.2018.2844828).
[28] A. M. I. Mohamad, Y. A.-R. I. Mohamed, "Investigation and assessment of stabilization solutions for DC microgrid with dynamic loads”, IEEE Trans. on Smart Grid, Jun 2019 (doi: 10.1109/TSG.2019.2890817).
[29] Z. Shuai, Y. Peng, X. Liu, Z. Li, J. M. Guerrero, J. Shen, "Parameter stability region analysis of islanded microgrid based on bifurcation theory”, IEEE Trans. on Smart Grid, Mar 2019 (doi: 10.1109/TSG.2019.2907600).
[30] N. Pogaku, M. Prodanovic, T. C. Green, "Modeling, analysis and testing of autonomous operation of an inverter-based microgrid”, IEEE Trans. on power electronics, vol. 22, no. 2, pp. 613-625, Mar 2007 (doi: 10.1109/TPEL.2006.890003).
