Dr. Denis S. Fedosov is the head of the Department of Electrical Stations, Networks and Systems at Irkutsk National Research Technical University (INRTU), a position he has held since 2020. He graduated from Irkutsk State Technical University in 2010, majoring in electrical stations, and received the qualification of Engineer. In 2014, he defended his dissertation for the degree of Candidate of Technical Sciences titled "Development of a method for assessing the impact of consumers on voltage non-sinusoidality and asymmetry in electrical networks". He is the author and co-author of more than 180 scientific and educational works. His research interests mainly include the study of the functioning of power system protection in transient modes, power quality improvement, and electromagnetic compatibility in power systems.