참고문헌
- WWEA, 2012 Half-year Report, Oct. 2012.
- Brendan Fox, et al., "Wind power integration: connection and system operational aspects," The Institution of Engineering and Technology, pp. 53-77, 2007.
- B. Singh and S.N. Singh, "Wind power interconnection into the power system: a review of grid code requirements," The Electricity Journal, vol. 22, pp. 54-63, June. 2009.
- J. Lopez, P. Sanchis, E. Gubia, A. Ursua, L. Marroyo, and X. Roboam, "Control of doubly fed induction generator under symmetrical voltage dips," ISIE08, pp. 2456-2462, July. 2008.
- K. Lima, A. Luna, P. Rodriguez, E. Watanabe, R. Teodorescu, and F. Blaabjerg, "Doubly-fed induction generator control under voltage sags," IEEE Energy 2030 Conference, pp. 1-6, Nov. 2008.
- S. Xiao, G. Yang, and H. Zhou, "A LVRT control strategy based on flux tracking for DFIG-based wind power systems," ICPE&ECCE, pp. 76-82, 2011.
- R. Pena, J.C. Clare, and G.M. Asher, "Doubly fed induction generator using back-to-back PWM converters and its application to variable-speed wind-energy generation," IEE Proc.-Electr. Power Appl., vol. 143, no. 3, pp. 231-241, May. 1996. https://doi.org/10.1049/ip-epa:19960288
- O.A. Lara, et al.,"Wind energy generation: modeling and control," WILEY, 2009.
- I. Erlich, H. Wrede, and C. Feltes, "Dynamic behavior of DFIG-based wind turbines during grid faults," Power Conversion Conference, pp. 1195-1200, Apr. 2007.
- T.H. Nguyen and D.C. Lee, "Improved LVRT capability and power smoothening of DFIG wind turbine systems," Journal of Power Electronics, vol. 11, no. 4, pp. 568-575, July. 2011. https://doi.org/10.6113/JPE.2011.11.4.568
- A.O. Ibrahim, T.H. Nguyen, D.C. Lee, and S.C. Kim, "A fault ride-through technique of DFIG wind turbine systems using dynamic voltage restorers," IEEE Trans. on Energy Conv., vol. 26, no. 3, pp. 871-882, Sept. 2011. https://doi.org/10.1109/TEC.2011.2158102
- Z. Peng and H. Yikang, "Control strategy of an active crowbar for DFIG based wind turbine under grid voltage dips," ICEMS, pp. 259-264, Oct. 2007.
- M. Tsili, C. Patsiouras, and S. Papathanassiou, "Grid code requirements for large wind farms: a review of technical regulations and available wind turbine technologies," EWEC, pp. 1-11, 2008.
- C. Wessels and F. W. Fuchs, "Fault ride through of DFIG wind turbines during symmetrical voltage dip with crowbar or stator current feedback solution," Energy Conv. Congress and Expo., pp. 2771-2777, Sept. 2010.