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РЗА • Просмотр темы - Расчет диф.защиты двигателя (терминал REM фирмы АВВ)

Расчет диф.защиты двигателя (терминал REM фирмы АВВ)

В данном форуме обсуждаем вопросы связанные с расчетами релейной защиты

Сообщение Пирогов М. Г. » Пт июн 17, 2011 22:44

Пирогов М. Г.
 
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Откуда: НТЦ, Санкт-Петербург




Расчет диф.защиты двигателя (терминал REM фирмы АВВ)

Сообщение неэлектрик » Чт янв 05, 2012 15:23

чувствительность защиты определена ЧЕРЕЗ коэффициент чуствительности, а само понятие "чувствительность защиты" не определено.
Сравните - чувствиетльность радиоприемника (Чувствительность радиоприемника оценивается минималь­ной мощностью или напряжением сигнала на его входе, при ко­торой уровень сигнала и отношение сигнал/шум на выходе при­емника обеспечивают нормальную работу оконечных устройств (индикации и регистрации). ) , чувствительность микрофона и т.п.
неэлектрик
 

Сообщение Евгений РЗА » Пн фев 27, 2012 16:11

Евгений РЗА
 
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Сообщение Евгений РЗА » Пн фев 27, 2012 16:17

Евгений РЗА
 
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Re: Расчет диф.защиты двигателя (терминал REM фирмы АВВ)

Сообщение artembronesl55 » Пн фев 11, 2019 14:27

А можно подробнее - что за тип защиты. Диф. защита с торможение присутсвует только в REM543/5 для генераторов. В REM543 это высокоимпедансная защита
PK
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artembronesl55
 
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