Influence of smart metering systems on increasing the accuracy of calculation electrical power losses in electrical networksTimur Musaev, Marat Khabibullin, Ramil Kamaliev, Oleg Fedorov, Ilgiz Valeev and Oleg VladimirovE3S Web Conf., 220 (2020) 01026DOI: https://doi.org/10.1051/e3sconf/202022001026