TY - JOUR TT - Robust hybrid sensorless control of variable speed wind turbine with permanent magnet synchronous generator AU - Karabacak, Murat AU - Kılıç, Fuat PY - 2017 DA - April JF - Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi PB - Pamukkale Üniversitesi WT - DergiPark SN - 2147-5881 SP - 126 EP - 132 VL - 23 IS - 2 KW - Rüzgâr türbini KW - SMSG KW - Hibrit gözlemleyici KW - Üstün burulma gözlemleyicisi KW - Çatırdama N2 - Inthis study, in order to improve dynamic performance of variable speed PermanentMagnet Synchronous Generator (PMSG) drive system and obtain a speed (mechanic)sensorless operation, a second order sliding mode controller together with a hybridobserver are proposed. In the presence of instantaneous speed change anddisturbance effects such as parameter and load torque deviations, it is aimed atdeveloping a robust speed response against all uncertainties without using amechanical sensor in the drive system. In controlling PMSG, a second ordersliding mode observer and a simple Kalman Filter, hybrid structure, areutilized in view of their simple observer-controller structure. Thanks to thisthe structure, chattering effect, one of the important disadvantages ofclassical sliding mode observer-controller structure, is reduced and a gooddynamic speed response is yielded in variable speed operation. Results arecompared to classical sliding mode and differences between the hybrid observer-controllerand the classical system are revealed.  CR - Huang N, He J, Demerdash N. “Sliding mode observer based position self-sensing control of a direct-drive PMSG wind turbine system Fed by NPC converters”. 2013 IEEE International Electric Machines & Drives Conference (IEMDC), Chicago, USA, 12-15 May 2013. CR - Yang X, Gong X, Qiao W. “Mechanical sensorless maximum power tracking control for direct-drive PMSG wind turbines”. IEEE Energy Conversion Congress and Exposition, Atlanta, USA, 12-16 September 2010. CR - Huang K, Zheng L, Huang S, Xiao L, Li W. “Sensorless control for direct-drive PMSG wind turbines based on sliding mode observer”. International Conference on Electrical Machines and Systems (ICEMS), Beijing, China, 20-23 August 2011. CR - Rolán A, Luna Á, Rocabert J, Aguilar D, Vázquez G. “An approach to the performance-oriented model of variable-speed wind turbines”. IEEE International Symposium on Industrial Electronics (ISIE), Bari, Italy, 4-7 July 2010. CR - Utkin VI. Sliding Modes in Control Optimization. Berlin, Germany, Springer-Verlag, 1992. CR - Erbatur K, Kaynak MO, Sabanovic A. “A study on robustness property of sliding-mode controllers: A novel design and experimental investigations”. IEEE Transactions on Industrial Electronics, 46(5), 1012-1018, 1999. CR - Hernández AG, Fridman L, Levant A, Shtessel Y, Leder R, Monsalve CR, Andrade SI. “High-Order sliding-mode control of blood glucose concentration via practical relative degree identification”. 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC), Orlando, FL, USA, 12-15 December 2011. CR - Levant A, Alelishvili L. “Integral high-order sliding modes”. IEEE Transactions on Automatic Control, 52(7), 1-17, 2007. CR - Davila J, Fridman L, Levant A. “High-Order sliding observation and fault detection”. 16th Mediterranean Conference on Control and Automation, Ajaccio, Korsika, 25-27 June 2008. CR - Liu J, Laghrouche S, Harmouche M, Wack M. “Adaptive-Gain second-order sliding mode observer design for switching power converters”. Control Engineering Practice, 30, 124-131, 2014. CR - Fayez S, Salah L, El Bagdouri M. “An experimental comperative study of different second order sliding mode algortihms on mechatronic actuator”. American Control Conference, San Francisco, CA, USA, 29 June-01 July 2011. CR - Moreno JA, Osorio M. “A Lyapunov approach to second-order sliding mode controllers and observers”. 47th IEEE Conference on Decision and Control, Cancun, Mexico, 9-11 December 2008. UR - https://dergipark.org.tr/tr/pub/pajes/issue//306375 L1 - https://dergipark.org.tr/tr/download/article-file/294192 ER -