электропитание второй группы надежности

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14:12 May 17, 2018
Russian to English translations [PRO]
Tech/Engineering - Energy / Power Generation / emergency feedwater system
Russian term or phrase: электропитание второй группы надежности
В режиме обесточивания энергоблока система сохраняет свою работоспособность, так как насосы системы и электроприводная арматура обеспечиваются электропитанием второй группы надежности от системы аварийного электроснабжения.Turn social sharing on.
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Marina Zakharevskaya
Russian Federation
Local time: 04:04

Summary of answers provided
3electric power supply of reliability category 2
Victoria Batarchuk



29 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
electric power supply of reliability category 2

"The reliability of electric power supply depends on the requirements for uninterrupted operation imposed by the power users. ... There are three categories of reliability for power users. The first applies to users supplied by no fewer than two independent, automatic standby sources. ... The second category applies to power users that can tolerate a supply interruption for the time needed to connect a hand-switched standby".

https://encyclopedia2.thefreedictionary.com/Electric Power S...

По российскому стандарту (ПУЭ):
В отношении обеспечения надежности электроснабжения электроприемники разделяются на следующие три категории.

Victoria Batarchuk
Local time: 04:04
Specializes in field
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
PRO pts in category: 12
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