title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐÐ¡Ð£ Ð¢Ð Ð´Ð»Ñ Ð²Ð·ÑÑÐ²Ð¾Ð·Ð°ÑÐ¸ÑÑÐ½Ð½Ð¾Ð³Ð¾ Ð±Ð»Ð¾ÐºÐ° Ð´Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ°Ð³ÐµÐ½ÑÐ¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of a process control system for an explosion-proof reagent dosing unit
Creators: name: ÐÐ¾ÑÐºÐ°ÑÐµÐ², ÐÐ°Ð½Ð¸Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÐÐ¡Ð£ Ð¢Ð
Ð²Ð·ÑÑÐ²Ð¾Ð·Ð°ÑÐ¸ÑÐ°
Ð²Ð·ÑÑÐ²Ð¾Ð¾Ð¿Ð°ÑÐ½Ð°Ñ Ð·Ð¾Ð½Ð°
Ð¼Ð°ÑÐºÐ¸ÑÐ¾Ð²ÐºÐ° Ð²Ð·ÑÑÐ²Ð¾Ð·Ð°ÑÐ¸ÑÑÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ
Ð±Ð»Ð¾Ðº Ð´Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ°Ð³ÐµÐ½ÑÐ¾Ð²
ACS
explosion protection
explosion hazardous area
marking of explosion-protected equipment
reagent dosing unit

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description: This work is devoted to the development of ACS for explosion-proof reagent dosing unit, taking into account the peculiarities of designing electrical installations for operation in explosive gas environments. The object of the study is an explosion-proof reagent dosing unit, for which it is required to develop a control system taking into account the requirements of explosion safety. Tasks that were solved in the course of the study: 1) studying the classification of explosive zones and gas mixtures, types of explosion protection; 2) study of requirements to electrical equipment for work in explosive gas environments; 3) analyzing the technical task for design; 4) development of the functional scheme of automation; 5) selection of control and measuring devices; 6) development of electrical circuit diagrams; 7) development of the algorithm of technological process control. As a result of analyzing the regulatory documentation in the field of design of electrical installations for hazardous areas and the technical task for design, the requirements were derived, which allowed to correctly select sensors for integration into the developed ACS.