Analysis of Accidents in 6-110 KV Electric Networks of Kuzbass Power System Sergei Zakharov, Dmitriy Kudryashov, Viktor Brodt, Ivan Pascar and Vyacheslav Voronin E3S Web Conf., 41 (2018) 03015 Published online: 26 June 2018 DOI: 10.1051/e3sconf/20184103015