Analysis of the Russian regulatory base to ensure the electromagnetic compatibility of microprocessor relay protection and automation devices

In this work, the author analyzed the texts of normative documents on ensuring electromagnetic compatibility (EMC) of microprocessor relay protection devices (MPS), aimed at creating conditions for ensuring the uninterrupted functioning of power circuits of the electric power complex and their secondary circuits, ensuring the tracking of all processes, collecting information, accounting for electricity and operational control of main technological equipment in real EMO conditions. Controversial issues enshrined in regulatory documents were considered, their relevance was assessed. During the analysis of regulatory documents, it was found that in a number of regulatory documents, both Russian and international, there is a direct indication of the need to ensure electromagnetic compatibility at electric power facilities, however, they provide general methods and recommendations without specifying the list of measured and regulated parameters, do not fix the sequence of actions, tools for measuring and modeling, providing the necessary result. In this regard, the author proposes solutions for introducing electromagnetic compatibility into theory and practice in the electric power industry and bringing regulatory documents to updating and systematization in terms of discussed controversial issues, introducing more accurate and consistent actions and measures during the practical implementation of the methods indicated in the work.