Abstract
The article is devoted to the issues of optimisation of loading of available transformers of 0.4 kV electric networks of Ivanovka village. The main part of the existing overhead lines of the village was put into operation in the middle of the last century. And although over the past period of time constantly conducted routine work, still the network needs to assess the condition and, if necessary, reconstruction. The main reason for the works was the low utilisation of a number of transformers due to the reduction of the production sector and population outflow.