Stanisław Duer was born in Poland. He received the B.Sc. and M.Sc. degrees in electrical engineering from Military University of Technology, Warsaw, Poland. In 2003 he defended the Ph.D. thesis on technical diagnostic and received a PhD degree from Department of Mechatronics, Military University of Technology. Since 2003, he has been an Assistant Professor with the Applied Electrical Engineering and Electronics in Department of Mechanics, Technical University of Koszalin, Poland. He published sixteen books and more than 190 articles. Since 2013 he is working at the Department of Energy in Faculty of Mechanics in Technical University of Koszalin as the Professor. His areas of interest are: technical diagnostics, diagnostic systems with an artificial neural network, mathematical modelling, application of mathematical, expert systems, control theory, reliability engineering and system safety, energy engineering, innovation in electronic applications in the wind power plants equipment, cars and others.