SIPROTEC 6MD665
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The relay possesses all functions required to protect a section of the overhead contact line and can therefore be deployed universally.
Features:
Integration of protection and measurement functions into a single unit (7ST61)
Integration of protection, control, measurement and automation functions into a single unit (7ST63)
Shortest tripping times due to adaptive protection algorithms
Effi cient operation due to a universal tool for all tasks
Flexible use thanks to standard communication protocols
Features:
Integration of protection and measurement functions into a single unit (7ST61)
Integration of protection, control, measurement and automation functions into a single unit (7ST63)
Shortest tripping times due to adaptive protection algorithms
Effi cient operation due to a universal tool for all tasks
Flexible use thanks to standard communication protocols
Матрица отключений 7UW50 – элемент системы защиты Siemens для генераторов. Матрица отключений создает легко программируемое средство для формирования выходных команд отключения на основании совокупности отключающих команд устройств защиты и станционных элементов, таких как выключатели, разъединители. Матрица была разработана для сортировки команд отключения крупных электростанций.
С их помощью, схема отключения может быть временно изменена, например, при ревизии выключателя генератора.
С их помощью, схема отключения может быть временно изменена, например, при ревизии выключателя генератора.
Due to their quality, reliability and design, these relays are optimal for applications requiring high reliability and availability such as power stations, substations, railway and industrial plants. Typical examples include petrochemical industry, chemical industry, cement industry, rolling mills etc. The relays comply with the IEC, EN, IEEE standards (type and routine test) and bear the CE mark. The robust switch contacts are characterized by high make/break capacity, overload capability and continuous current intensity capacity; thus perfect insulation is obtained. Direct control of high-voltage and medium-voltage switchgear is possible. Their high degree of protection and the transparent cover ensure reliable operation in tropical and/or salty sea air ambient conditions.
