The article presents a brief description of the thermal power plant Berezovskaya GRES. Based on the results of the analysis, it was concluded that the entire workshop of the electrolysis plant needs to be retrofitted and equipment needs to be replaced or upgraded using modern industrial automation systems for technological processes. The necessary equipment has been selected for the designed process control system. An architectural solution of the system has been created that ensures the integration of controllers with the dispatch control and data collection system based on the Astra Linux operating system, as well as efficient operation and a high level of reliability. Electrical wiring diagrams for analog and digital inputs have been developed. The interface of the operator's automated workplace has been developed and the system has been modeled.

Keywords: industrial protocol, import substitution, controller, dispatch control and data collection

The article presents the results of the study of the ventilation device. A system of automatic control of the process of regulating air exchange in a residential area has been developed, which allows you to control an element of the actuator, which increases the productivity and efficiency of the ventilation device. An automated module of the process of regulating air exchange in residential buildings has been developed, designed to control the regulation of air exchange and its determination in residential buildings in different periods of the year. The software module implements recalculation of the main heat and humidity parameters of the air.

Keywords: air exchange, automated module, automatic control, ventilation device