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1.Anderson P.M., Fouad A.A. Power system control and stability.Iowa State University Press, Ames (Iowa), 1977.
2.Lubosny Z. Wind turbine operation in Electric power systems. Springer, 2003.
3.T. Hornik, Q.-C. Zhong, H\ repetitive voltage control of grid connected inverters with a frequency adaptive mechanism, Power Electronics, IET, 3(6), 2010, 925—935.
4.Kundur P. Power system stability and control. McGraw-Hill Companies, Incorporated, 1994.
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