%0 Journal Article %T The reliability of the electrical equipment of the sea port in technosphere environment and the definition optimal period of its preventive maintenance %A Litskevich, A.. %A Litskevich, O.. %A Litskevich, S.. %K reliability of electrical equipment, maintenance, working condition of the power line, preventive maintenance %J Operation of Maritime Transport %D 2019 %N %P 6 %I Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”