The article provides a brief description of the Berezovskaya GRES thermal power plant, a detailed description of the design object, and an analysis of the existing automation systems. Based on the analysis, it is concluded that the hazardous production facility requires technical re-equipment, which involves the modernization of the technical devices used at the hazardous production facility. The necessary equipment has been selected for the designed process control system. An architectural solution has been created for the system, ensuring its efficient functioning and high level of reliability. A reliability analysis has been conducted, confirming compliance with regulatory requirements and sufficient uptime.

Keywords: remote monitoring and control, fuel oil management, PLC programming, import substitution, operator's workstation

The article provides an overview of existing technical solutions, considered from the point of view of two approaches: complete replacement of the electrolysis plant with a modern analog; replacement of only the measuring part of the system. Based on the results of a review of existing technical solutions, it was concluded that the purchase and replacement of an entire electrolysis plant or a software measuring part is economically unprofitable, and Berezovskaya GRES can implement its own SEU-20 plant management system using modern Russian-made automation software, but its own development will bring significant economic benefits. due to the lower cost compared to foreign counterparts. Для проектируемой системы управления технологическим процессом выбрано необходимое оборудование. Рассчитано время реакции системы при аварийной ситуации. Разработаны электрическая структурная и функциональная схемы автоматизации электролизной установки СЭУ-20. Разработан интерфейс АРМ оператора и произведено моделирование разработанной программы с отработкой различных ситуаций.

Keywords: electrolysis plant, import substitution, remote control, remote control, PLC programming, APM operator