Method of calculation of 0.4 kV input distribution devicesIvan Bandurin, Vladimir Ivanov, Alexandr Kakurin, Igor Kozyrev, Vladimir Korobov, Alexey Khaimin and Sergey TrashchenkovE3S Web of Conf., 216 (2020) 01085DOI: https://doi.org/10.1051/e3sconf/202021601085