A novel approach for modeling and maintenance of power system substation automation

Traditional electrical substation maintenance and repair methods are incompatible with automated substations. As a result, one of the issues that has recently received a lot of attention is how to properly maintain and repair such installations. Modeling the substation's cyber phisycal information, presenting substation component information in a panoramic model, analyzing the health state of substation components, and visualizing security needs are some of the challenges associated with maintenance and repair in this situation. One of the most pressing concerns is the physical modeling of the substation circuit. The connection between physical circuits and virtual ports, as well as equipment port modeling and fiber optic communications, are all obvious foundations for advanced applications and overcoming obstacles. Maintenance employees must be able to display data in a panoramic view. Automated substations, according to IEC61850, include a massive quantity of data, including equipment alarm information and data sent between equipment in REAL-TIME mode. As a result, the people involved must define the facts about secondary equipment and circuits in order to fully appreciate their performance condition. It's a good idea to analyze the state of secondary equipment in order to improve the level of operation and maintenance. This article describes a novel approach that is introduced recently in different refrences to maintenance of digital substation.