Nikolsky O.K., Faranosov V.V., Surinsky D.O., Smolin N.I.

Method for assessing and predicting the residual life of electrical installations in human-machine systems

The reliability of the functioning of power supply systems and technical electrical equipment at the facilities of the agro-industrial complex largely depends on their technical condition. During operation, as a result of the impact of various negative factors, modes and operating conditions, the initial technical condition of electrical installations (IS) is continuously deteriorating, there is a possibility of failures and accidents that can lead to dangerous consequences (fires, electric shocks to people, etc.). In addition, there is a steady trend of aging of fixed assets in agriculture and a significant increase in the share of worn-out electrical equipment with a service life exceeding the maximum allowable.

Keywords: LEAKAGE CURRENTS IN ELECTRICAL INSTALLATIONS, MAN-MADE FIRES, THERMAL OVERLOAD, HUMAN-MACHINE SYSTEM