Browse > Article
http://dx.doi.org/10.6113/JPE.2018.18.3.944

Modeling and Analysis of SEIG-STATCOM Systems Based on the Magnitude-Phase Dynamic Method  

Wang, Haifeng (Department of Electrical Engineering, Qingdao University)
Wu, Xinzhen (Department of Electrical Engineering, Qingdao University)
You, Rui (Department of Electrical Engineering, Qingdao University)
Li, Jia (Department of Electrical Engineering, Qingdao University)
Publication Information
Journal of Power Electronics / v.18, no.3, 2018 , pp. 944-953 More about this Journal
Abstract
This paper proposes an analysis method based on the magnitude-phase dynamic theory for isolated power systems with static synchronous compensators (STATCOMs). The stability margin of an isolated power system is greatly reduced when a load is connected, due to the disadvantageous features of the self-excited induction generators (SEIGs). To analyze the control process for system stability and to grasp the dynamic characteristics in different timescales, the relationships between the active/reactive components and the phase/magnitude of the STATCOM output voltage are derived in the natural reference frame based on the magnitude/phase dynamic theory. Then STATCOM equivalent mechanical models in both the voltage time scale and the current time scale are built. The proportional coefficients and the integral coefficients of the control process are converted into damping coefficients, inertia coefficients and stiffness coefficients so that analyzing its controls, dynamic response characteristics as well as impacts on the system operations are easier. The effectiveness of the proposed analysis method is verified by simulation and experimental results.
Keywords
Magnitude/phase dynamics; Self-excited induction generator; Static synchronous compensator (STATCOM); Time scale; Voltage regulation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Y. B. Yan, M. Miao, S. Li, X. M. Yuan, and J. B. Hu, “Current-balancing driven internal voltage motion model of voltage source converter in stationary frame: A physical modeling method in current-control timescale,” Proc. Chinese Society of Electrical Engineering, Vol. 37, No. 14, pp. 3963-3972, Jul. 2017.
2 X. Z. Wu, K. S. Hao, and Y. Lan, “Analysis of voltage build-up for self-excited induction generator based on eigenvalues,” Proc. Chinese Society of Electrical Engineering, Vol. 28, No. 8, pp. 111-116, Mar. 2008.
3 D. K. Palwalia, “STATCOM-based voltage and frequency regulator for stand-alone asynchronous generator,” International Journal of Power Electronics, Vol. 6, No. 2, pp. 131-146, Apr. 2014.   DOI
4 H. Yuan, X. M. Yuan, and J. B. Hu, "Modeling and large-signal stability of DFIG wind turbine in dc-voltage control time scale." IEEE Power and Energy Society General Meeting (PESGM), pp. 1-5, 2016.
5 M. H. Haque, “Selection of capacitors to regulate voltage of a short-shunt induction generator,” IET Gener., Transm. Distrib., Vol. 3, No. 3, pp. 257-265, 2009.   DOI
6 T. Ahmed, O. Noro, E. Hiraki, and M. Nakaoka, “Terminal voltage regulation characteristics by static var compensator for a three-phase self-excited induction generator,” IEEE Trans. Ind. Appl., Vol. 40, No. 4, pp. 978-988, Jul. 2004.   DOI
7 S. Rajendran, U. Govindarajan, A. B. Reuben, and A. Srinivasan, "Shunt reactive VAR compensator for grid-connected induction generator in wind energy conversion systems," IET Power Electron., Vol. 6, No. 9, pp. 1872-1883, 2013.   DOI
8 P. S. Sensarma, K. R. Padiyar, and V. Ramanarayanan, “Analysis and performance evaluation of a distribution STATCOM for compensating voltage fluctuations,” IEEE Trans. Power Del., Vol. 16, No. 2, pp. 259-264, Apr. 2001.   DOI
9 Y Xu, L. M. Tolbert, J. D. Kueck, and D. T. Rizy, “Voltage and current unbalance compensation using a static var compensator,” IET Power Electron., Vol. 3, No. 6, pp. 977-988, Nov. 2010.   DOI
10 N. Mithulananthan, C. Canizares, J. Reeve, and G. J. Rogers, “Comparison of PSS, SVC, and STATCOM controllers for damping power system oscillations,” IEEE Trans. Power Syst., Vol. 18, No. 2, pp. 786-792, May 2003.   DOI
11 B. Singh, S. S. Murthy, and S. Gupta, "STATCOM-based voltage regulator for self-excited induction generator feeding nonlinear loads," IEEE Trans. Ind. Electron., Vol. 53, No. 5, pp.1437-1452, Oct. 2006.   DOI
12 B. Singh, S. S. Murthy, and S. Gupta, "Modelling of STATCOM based voltage regulator for self-excited induction generator with dynamic loads," International Conference on Power Electronics, Drives and Energy Systems (PEDES), pp. 1-6, 2006.
13 J. Dalei, K. B. Mohanty, S. Singh, and G. S. Garain, "Fuzzy PI controller for improved voltage regulation in STATCOM based SEIG," 12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control (E3-C3), pp. 1-5, 2015.
14 B. R. Pereira, G. R. M. D. Costa, J. Contreras, and J. R. S. Mantovani, “Optimal distributed generation and reactive power allocation in electrical distribution systems,” IEEE Trans. Sustain. Energy, Vol. 7, No. 3, pp. 975-984, Jul. 2016.   DOI
15 H. Han, X. C. Hou, J. Yang, J. F. Wu, M. Su, and J. M. Guerrero, “Review of power sharing control strategies for islanding operation of ac microgrids,” IEEE Trans. Smart Grid, Vol. 7, No. 1, pp. 200-215, Jan. 2016.   DOI
16 K. L. V. Iyer, X. Lu, Y. Usama, V. Ramakrishnan, and N. C. Kar, "A twofold daubechies-wavelet- based module for fault detection and voltage regulation in SEIGs for distributed wind power generation," IEEE Trans. Ind. Electron., Vol. 60, No. 4, pp.1638-1651, Apr. 2013.   DOI
17 D. Wang, X. Z. Wu, J. Q. Chen, Y. J. Guo, and S. W. Cheng, “A distributed magnetic circuit approach to analysis of multiphase induction machines with nonsinusoidal supply,” IEEE Trans. Energy Convers., Vol. 30, No. 2, pp. 522-532, Jun. 2015.   DOI
18 Y. W. Wei, L. Y. Kang, Z. Z Huang, Z. Li, and M. M. Cheng, “A magnetic energy recovery switch based terminal voltage regulator for the three-phase self-excited induction generators in renewable energy systems,” J. Power Electron., Vol. 15, No. 5, pp. 1305-1317, Sep. 2015.   DOI
19 P. J. Chauhan, J. K. Chatterjee, H. Bhere, and B. V. Perumal, “Synchronized operation of DSP-based generalized impedance controller with variable-speed isolated SEIG for novel voltage and frequency control,” IEEE Trans. Ind. Appl., Vol. 51, No. 2, pp. 1845-1854, Mar. 2015.   DOI
20 B. Singh, S. S. Murthy, R. S. Reddy, and P. Arora, “Implementation of modified current synchronous detection method for voltage control of self-excited induction generator,” IET Power Electron., Vol. 8, No. 7, pp. 1146-1155, Jul. 2015.   DOI
21 L. Wang, S. J. Chen, S. R. Jen, and H. W. Li, “Design and implementation of a prototype underwater turbine generator system for renewable micro hydro power energy,” IEEE Trans. Ind. Appl., Vol. 49, No. 6, pp. 2753-2760, Nov. 2013.   DOI
22 L. Wang and D. J. Lee. "Coordination control of an AC-to-DC converter and a switched excitation capacitor bank for an autonomous self-excited induction generator in renewable-energy systems," IEEE Trans. Ind. Appl., Vol. 50, No. 4, pp. 2828-2836, Jul. 2014.   DOI
23 M. E. Moursi, K. Goweily, and E. A. Badran, “Enhanced fault ride through performance of self-excited induction generator-based wind park during unbalanced grid operation,” IET Power Electron., Vol. 6, No. 8, pp. 1683-1695, Sep. 2013.   DOI
24 X. M. Yuan, S. J. Cheng, and J. B. Hu, “Multi-time scale voltage and power angle dynamics in power electronics dominated large power systems,” Proc. Chinese Society of Electrical Engineering, Vol. 36, No. 19, pp. 5145-5154, Oct. 2016.