For citations:

Valeev I.M., Nguyen H.D. DEVELOPMENT METHODS FOR CALCULATING POWER LOSSES AND THE VOLTAGE LEVELS IN COMPLEX DISTRIBUTION NETWORKS. Power engineering: research, equipment, technology. 2017;19(1-2):75-85. (In Russ.) https://doi.org/10.30724/1998-9903-2017-19-1-2-75-85