5.3 Обеспечение электробезопасности

5.3 Обеспечение электробезопасности

В данном разделе рассматриваются требования по обеспечению электробезопасности, предъявляемые к технологическому персоналу, а дополнительные требования к электротехническому персоналу регламентируются специальными нормами и правилами.
Электролизеры (до 200 шт.) соединяют последовательно в серии и подключают к преобразовательной подстанции (КПП). Конструктивные элементы электролизеров надежно изолированы от земли и конструкций, но при возникновении нештатных ситуаций (прорыва расплава, анодной массы и пр.) возможны полные или частичные замыкания электролизеров на землю и возникновение токов утечки, которые могут достигать значительных величин. Токи утечки проходят по подземным сооружениям (трубопроводы, железобетонные конструкции, оболочки кабелей и пр.), и их выход во влажный грунт сопровождается электрохимической коррозией, которая разрушает указанные сооружения, что приводит к авариям.

Результаты (английский) 1:

5.3 Ensure electrical safetyThis section discusses the requirements for electrical safety requirements for production staff, and additional requirements to the electrotechnical personnel are governed by special rules and regulations.Electrolyzer (up to 200 PCs.) connect consecutively in series and connected to the converter transformer (CPT). Constructive elements of the electrolytic cells reliably isolated from Earth and designs, but in case of contingencies (breakout anode paste, etc.) are possible complete or partial closures of the pots on the ground and the occurrence of leakage currents that can reach significant values. Leakage currents flow through underground structures (pipes, ferroconcrete constructions, cable, etc.), and their output in damp ground accompanied by electrochemical corrosion that destroys these structures, which leads to accidents.

Результаты (английский) 2:

5.3 Providing electrical This section covers the requirements for electrical safety to be met by technological personnel, and additional requirements for the electrical engineering personnel are regulated by special regulations. The cells (up to 200 pcs.) Are connected in series in the series and is connected to a converter station (PPC). Components electrolyzers are properly insulated from the ground and structures, but in an emergency (melt breakthrough, anode paste, etc.) May be full or partial electrolytic ground fault and the occurrence of leakage currents that can reach significant values. Leakage currents pass through the underground structures (pipelines, concrete structures, cable sheathing, etc.), And their entry into the wet soil is accompanied by electrochemical corrosion, which destroys these structures, which leads to accidents.

Результаты (английский) 3:

5.3 the electrical safetythis section discusses the requirements to ensure the electrical safety for the technological staff and additional requirements to the электротехническому staff are governed by special regulations.электролизеры (up to 200 pieces) connected sequentially in series and wired to either a substation (ppc). the constructive elements of electrolytic cells in heavily insulated from earth and constructions, but in case of emergency situations (breakthrough melt, анодной mass, etc.), there may be complete or partial short circuit of electrolytic cells in the land and the leakage currents that can reach significant values. current leakage through underground structures (pipelines, reinforced concrete shell structure, cables, etc.), and their release in the wet soil is accompanied by electrochemical corrosion, which destroys the structure that leads to accidents.