Management of effective maintenance of the electrotechnical complexes of mineral resource industry´s enterprises based on energy-information model

The energy-information model of mineral resources enterprises\´ electrotechnical complexes have been considered. The main feature of the approach is the presence of "extended" system of equations based on the topological matrices with all necessary information about the technical state of the elements of electrotechnical complexes. The information is not only the numerical values of the variables, but also is a system of information support software lifecycle management elements of electrotechnical complexes.