Mathematical model of the processes of restoration of power equipment in power systems by criterion of the index of technical condition

Abstract

Abstract The analysis of information about the joint use of reliability indicators and the technical condition index in assessing the state of the main electrical equipment on the example of power distribution schemes to the power system (PDSPS) of modern thermal power plants is given. The authors proposed to enter a new parameter – the index of technical condition for failure (ITCF). Technical assessment carried out by matching the actual values of the parameters of the technical state of the functional nodes with values set normative and technical documentation, as well as manufacturers, and then determine the index of the technical condition, the technical condition index to the failure of functional units and equipment for timely planning of repairs and prevent accidents. The paper presents the results of research of algorithms which allow us to form an improved approach to planning the repair program, taking into account the peculiarities of operation of the equipment.