Tomislav Rajić was born in 1989 in Belgrade. He graduated from the Faculty of Electrical Engineering in Belgrade where he also earned his master and PhD degree. In the period 2013-2014, he was employed in the Institute of Electrical Engineering Nikola Tesla in the Centre for Electrical Measurements. Since January 2014, he has been employed in the Faculty of Electrical Engineering in Belgrade firstly as teaching assistant, then as assistant and currently the assistant professor. He took part in development of many elaborates, studies and projects. He is author of a number of papers published in the magazines from SCI list, domestic magazines and collection of papers from the international, regional and domestic conferences. He is a member of CIGRE Serbia in A3 and D1 committees where he also performns the tasks of a secretary. Also, he is a member of the Institute for Standardization of Serbia in N081 committee. He passed professional exams for development of technical documents from the narrow expert fields related to electric power installations and electric motor drives, i.e. electricity generation and transmission.