Optimization of Equipment Capacity of Power Park in Volzhskiy Branch of MPEI Makhsud Sultanov, Elena Zenina, Olga Zhelyaskova and Dmitry Erofeev E3S Web Conf., 288 (2021) 01055 Published online: 14 July 2021 DOI: 10.1051/e3sconf/202128801055