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1 ожидаемый симметричный ток (цепи переменного тока)
- courant symétrique présumé (d’un circuit à courant alternatif)
ожидаемый симметричный ток (цепи переменного тока)
Ожидаемый ток, возникающий в такой момент, когда его появление не сопровождается переходными явлениями.
Примечания.-
В многофазных цепях требуемое отсутствие переходного периода может быть достигнуто в каждый момент только в одном полюсе.
- Ожидаемый симметричный ток выражается его действующим значением.
МЭК 60050(441-17-03)
EN
prospective symmetrical current (of an a.c. circuit)
the prospective current when it is initiated at such an instant that no transient phenomenon follows the initiation
NOTE 1 For polyphase circuits, the condition of non-transient period can only be satisfied for the current in one pole at a time.
NOTE 2 The prospective symmetrical current is expressed by its r.m.s.
[IEV number 441-17-03 ]FR
<>courant symétrique présumé (d’un circuit à courant alternatif)
courant présumé lorsqu’il est établi à un instant tel qu’aucun phénomène transitoire ne suive l’établissement
NOTE 1 Pour des circuits polyphasés, la condition de non-apparition de phénomènes transitoires ne peut apparaître que sur un seul pôle à la fois.
NOTE 2 Le courant présumé symétrique est exprimé par sa valeur efficace.
[IEV number 441-17-03 ]Тематики
- электротехника, основные понятия
EN
- prospective symmetrical current (of an a.c. circuit)
DE
- unbeeinflußter, symmetrischer Strom (eines Wechselstromkreises)
FR
- courant symétrique présumé (d’un circuit à courant alternatif)
Русско-французский словарь нормативно-технической терминологии > ожидаемый симметричный ток (цепи переменного тока)
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