I.M. Lerner - Ph.D. (Phys.-Math.), Senior Researcher, Doctoral Student, Kazan National Research Technical University named after A.N. Tupolev E-mail: aviap@mail.ru M.I. Khayrullin - Post-graduate Student, Engineer, Kazan National Research Technical University named after A.N. Tupolev E-mail: haimarat00@mail.ru V.I. Il-in - Dr.Sc. (Eng.), Professor, Head of Department of Power and Electrical Engineering, Branch of Kazan Federal University, Nabereznye Chelny E-mail: igivm@mail.ru