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ECONOMIC AND MATHEMATICAL MODEL OF OPTIMIZATION OF REPAIR AND PREVENTIVE MAINTENANCE OF ELECTRIC MOTORS WITH DIAGNOSTICS OF THE INSULATION CONDITION

DOI: 10.46573/2658-7459-2021-4-74-79

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Authors

G.S. Kuzmin

Abstract

The article presents a probabilistic, economic and mathematical model and the output of the objective function for optimizing the frequency of maintenance of electric motors, taking into account operational preventive tests of electrical insulation and complete emergency repairs in case of failure.

Keywords

electric motor, repair, prevention, maintenance, distribution function, reliability, time to failure, electrical isolation, objective function, probability model.