Analysis of the electric energy consumption components for mine train traction Serhii Arpul, Viktor Artemchuk, Mykola Babyak, Viacheslav Vasilyev, Hennadii Hetman and Serhii Marikutsa MATEC Web Conf., 294 (2019) 01001 Published online: 16 October 2019 DOI: 10.1051/matecconf/201929401001