V V Shamraeva¹ , V M Kalinin² , D E Morkovkin¹ , A G Koryakov¹ , M V Zakharova³ and A A Perfilyev⁴

¹ Financial University under the Government of the Russian Federation, 49, Leningradsky avenue, Moscow, 125993, Russia

² State Academic University for the Humanities, 26, Maronovsky lane, Moscow, 119049, Russia

³ Mirea – Russian technological university, 78, Vernadsky Avenue, 119454, Moscow, Russia

⁴ State University of Management, 99, Ryazansky Prospekt, Moscow 109542, Russia

Abstract

The tasks related to the efficient operation and maintenance of the power equipment in a working condition are considered. In the work, a model is built and a method is proposed for optimizing the intensity of performance indicators, which does not take into account the structure and with instant indexing of failure. At this stage, a lower estimate is obtained for the minimum average unit costs, taking into account the residual resource of the elements of such a system. This makes it possible to provide the required level of emergency repair frequency. The collection and accumulation of such information is in demand when planning subsequent preventive restorations of elements and equipment of electric power enterprises