International Journal of Advanced and Applied Sciences
Int. j. adv. appl. sci.
EISSN: 2313-3724
Print ISSN: 2313-626X
Volume 4, Issue 6 (June 2017), Pages: 50-55
Title: Stability and response of extremum seeking feedback scheme for squirrel cage induction generator based WECS
Author(s): Neha Gupta *, Yaduvir Singh
Affiliation(s):
Department of Electrical Engineering, School of Engineering, Harcourt Butlar Technical University, Kanpur (U.P.), India
https://doi.org/10.21833/ijaas.2017.06.007
Abstract:
In this paper, we have presented maximum power point tracking (MPPT) algorithm for variable speed fixed pitch (VSFP) wind power plant connected to grid. The wind power plant is based on squirrel cage induction generator (SCIG) fed by a matrix converter (MC). Matrix converter is a power electronic interface between generator and grid, which facilitates the mechanism of MPPT algorithm. For maximum power point tracking, we have used extremum seeking scheme, which, unlike other MPPT techniques is a non-model based MPPT algorithm. In this paper sinusoidal signal has been used as a search disturbance signal. The performance of the ES algorithm has been checked for different wind velocities. In the latter section of this paper, we have done stability analysis of extremum seeking for wind energy conversion system (WECS) using single perturbation method.
© 2017 The Authors. Published by IASE.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Keywords: Wind generator, Extremum seeking, MPPT, Stability, SCIG
Article History: Received 8 December 2016, Received in revised form 29 April 2017, Accepted 29 April 2017
Digital Object Identifier:
https://doi.org/10.21833/ijaas.2017.06.007
Citation:
Gupta N and Singh Y (2017). Stability and response of extremum seeking feedback scheme for squirrel cage induction generator based WECS. International Journal of Advanced and Applied Sciences, 4(6): 50-55
http://www.science-gate.com/IJAAS/V4I6/Gupta.html
References:
Arani MFM and El-Saadany EF (2013). Implementing virtual inertia in DFIG-based wind power generation. IEEE Transactions on Power Systems, 28(2): 1373-1384. https://doi.org/10.1109/TPWRS.2012.2207972 |
||||
Barakati SM (2008). Modeling and controller design of a wind energy conversion system including a matrix converter. Ph.D. Dissertation, University of Waterloo, Ontario, Canada. | ||||
Barote L, Marinescu C, and Cirstea MN (2013). Control structure for single-phase stand-alone wind-based energy sources. IEEE Transactions on Industrial Electronics, 60(2): 764-772. https://doi.org/10.1109/TIE.2012.2206346 |
||||
Bratcu AI, Munteanu I, Ceanga E, and Epure S (2007). Energetic optimization of variable speed wind energy conversion systems by extremum seeking control. In the International Conference on "Computer as a Tool" EUROCON, IEEE: 2536-2541. https://doi.org/10.1109/eurcon.2007.4400523 |
||||
Chen J, Chen J, and Gong C (2013). On optimizing the transient load of variable speed wind energy conversion system during MPP tracking process. IEEE Transaction on Industrial Electronics, 61(9): 4698-4706. https://doi.org/10.1109/TIE.2013.2293699 |
||||
Ghaffari A, Krstic M, and Seshagiri S (2014). Power optimization and control in wind energy conversion systems using extremum seeking. IEEE Transactions on Control Systems Technology, 22(5): 1684-1695. https://doi.org/10.1109/TCST.2014.2303112 |
||||
Khalil HK (1996). Noninear systems. Prentice-Hall, New Jersey, USA. | ||||
Komatsu M, Miyamoto H, Ohmori H, and Sano A (2001). Output maximization control of wind turbine based on extremum control strategy. In the Conference of the American Control, 2: 1739-1740. https://doi.org/10.1109/ACC.2001.945982 |
||||
Krause PC, Wasynczuk O, Sudhoff SD, and Pekarek S (2013). Analysis of electric machinery and drive systems. John Wiley and Sons, New York, USA. https://doi.org/10.1002/9781118524336 |
||||
Krstić M and Wang HH (2000). Stability of extremum seeking feedback for general nonlinear dynamic systems. Automatica, 36(4): 595-601. https://doi.org/10.1016/S0005-1098(99)00183-1 |
||||
Kumar V, Joshi RR, and Bansal RC (2009). Optimal control of matrix-converter-based WECS for performance enhancement and efficiency optimization. IEEE Transactions on Energy Conversion, 24(1): 264-273. https://doi.org/10.1109/TEC.2008.2008921 |
||||
Li S, Haskew TA, Williams KA, and Swatloski RP (2012). Control of DFIG wind turbine with direct-current vector control configuration. IEEE Transactions on Sustainable Energy, 3(1): 1-11. https://doi.org/10.1109/TSTE.2011.2167001 |
||||
Luca AD and Ulivi G (1988). Dynamic decoupling of voltage frequency controlled induction motors. In the 8th International Conference on Analysis and Optimization of Systems, 111: 127–137. https://doi.org/10.1007/BFb0042208 |
||||
Luca AD and Ulivi G (1989). Design of an exact nonlinear controller for induction motors. IEEE Transactions on Automatic Control, 34(12): 1304-1307. https://doi.org/10.1109/9.40783 |
||||
Marino R, Peresada S, and Valigi P (1993). Adaptive input-output linearizing control of induction motors. IEEE Transactions on Automatic control, 38(2): 208-221. https://doi.org/10.1109/9.250510 |
||||
Nguyen TH and Lee DC (2013). Advanced fault ride-through technique for PMSG wind turbine systems using line-side converter as STATCOM. IEEE Transactions on Industrial Electronics, 60(7): 2842-2850. https://doi.org/10.1109/TIE.2012.2229673 |
||||
Pan T, Ji Z, and Jiang Z (2008). Maximum power point tracking of wind energy conversion systems based on sliding mode extremum seeking control. In the IEEE Energy 2030 Conference, IEEE: 1-5. https://doi.org/10.1109/ENERGY.2008.4781032 |
||||
She X, Huang AQ, Wang F, and Burgos R (2013). Wind energy system with integrated functions of active power transfer, reactive power compensation, and voltage conversion. IEEE Transactions on Industrial Electronics, 60(10): 4512-4524. https://doi.org/10.1109/TIE.2012.2216245 |
||||
Wang N, Johnson KE, and Wright AD (2013). Comparison of strategies for enhancing energy capture and reducing loads using LIDAR and feed forward control. IEEE Transactions on Control Systems Technology, 21(4): 1129-1142. https://doi.org/10.1109/TCST.2013.2258670 |
||||
Zhang S, Tseng KJ, and Nguyen TD (2009). May. Modeling of AC-AC matrix converter for wind energy conversion system. In the 4th IEEE Conference on Industrial Electronics and Applications (ICIEA 2009). IEEE: 184-191. https://doi.org/10.1109/ICIEA.2009.5138193 |