1. Zheng, T.Y., Cha, S.T., Crossley, P.A., Kang, Y.C.: Protection algorithm for a wind turbine generator based on positive- and negative sequence fault components. In: 2011 The International Conference on Advanced Power System Automation and Protection, APAP 2011, pp. 1115–1120. IEEE (2011)
2. Bahirat, H.J., Mork, B.A., Hoidalen, H.K.: Comparison of wind farm topologies for offshore applications. In: IEEE Power and Energy Society General Meeting (2012)
3. Segura-Heras, I., Escriva-Escriva, G., Alcazar-Ortega, M.: Wind farm electrical power production model for load flow analysis. Renewable Energy 36, 1008–1013 (2011)
4. Ali, M., Matevosyan, J., Milanovic, J.V.: Probabilistic assessment of wind farm annual energy production. Electr. Power Syst. Res. 89, 70–79 (2012)
5. Grabski, F.: Semi-Markowskie modele niezawodności i eksploatacji. Instytut Badań Systemowych PAN, Warszawa (2002). (in Polish)