Ensuring Reliability in the Operational Management of the Power Supply System Modes of the Mineral Industrie’s Enterprises

Currently, a particularly task is the efficient maintenance of electrical equipment at the enterprises of the mineral industry. Here, effective maintenance is understood as ensuring a reasonable level of electrical complex elements reliability. The paper considers approach for predicting the influence of various factors on the electrical equipment reliability and notes the need to develop a reasonable approach to quantifying the electrical complex elements reliability. The approach is to determine the technical condition according to the characteristics calculated from the parameters of the equivalent circuit. E.g., a decrease in the efficiency of a submersible induction motor characterizes the process of decline its resource, which is described by a change in the value of the corresponding coefficient. Also the important task for the university is to train qualified personnel who can firstly use the developed methods at the simulator, and then use them in production.