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1 somme algébrique
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2 somme
I.somme1 [sɔm]masculine noun( = sieste) napII.somme2 [sɔm]feminine nouna. ( = quantité) amount• c'est une somme ! (intensif) it's quite a sum!• atteindre la somme de 1 000 € to fetch 1,000 euros• en somme, il ne s'agit que d'un incident sans importance in fact, it's only an incident of minor importance• en somme, vous n'en voulez plus ? in short, you don't want any more?► somme toute when all is said and done* * *
I sɔmnom masculin nap, snooze (colloq)
II sɔm1) ( argent) sumça fait (colloq) une somme! — it's quite a sum!
2) ( quantité) sum totalen somme, somme toute — all in all
3) Mathématique sum4) ( œuvre) summa* * *sɔm1. nf1) MATHÉMATIQUE sum2) (= argent) sum, amountune somme de l'ordre de 1000 livres — a sum of about £1000
3) (locution)en somme; somme toute — all in all
2. nm* * *B nf1 ( argent) sum; une somme de 100 euros a sum of 100 euros; ça fait○ une somme! it's quite a sum!; une grosse/petite somme (d'argent) a large/small sum; dépenser de grosses sommes d'argent to spend vast amounts ou huge sums of money;2 ( quantité) sum total; la somme de nos connaissances the sum total of our knowledge; ce n'est pas avec une somme de vérités qu'on fait une philosophie you can't make a philosophy out of a collection of truths; il a fourni une grosse somme de travail he did a great quantity of work; en somme, somme toute all in all;3 Math sum; faire la somme de deux nombres/vecteurs to add two numbers/vectors together;4 ( œuvre) summa.I[sɔm] nom féminin1. FINANCEsomme (d'argent) sum ou amount (of money)elle me doit une somme importante she owes me quite a large sum ou quite a lot of money2. MATHÉMATIQUES sum3. [quantité]somme de travail/d'énergie amount of work/energyça représente une somme de sacrifices/d'efforts importante it means great sacrifices/a lot of effortquand on fait la somme de tout ce que j'ai remué comme archives when you add up the number of archive documents I've handled4. [œuvre] general survey————————en somme locution adverbiale1. [en bref] in shorten somme, tu refuses in short, your answer is no2. [en définitive] all in allc'est assez simple en somme all in all, it's quite easysomme toute locution adverbialesomme toute, tu as eu de la chance all things considered, you've been luckyII[sɔm] nom masculin -
3 courant différentiel résiduel
дифференциальный ток
Алгебраическая сумма значений электрических токов во всех токоведущих проводниках в одно и то же время в данной точке электрической цепи электрической установки
[ ГОСТ Р МЭК 60050-826-2009]
Примечание - Определение термина «дифференциальный ток» в МЭК 60050-826 [4] сформулировано для электрической цепи. Через главную цепь устройства дифференциального тока, защищающего электрическую цепь, проходят все ее проводники, находящиеся под напряжением, вследствие чего дифференциальный ток, появляющийся в электрической цепи, будет равен дифференциальному току, определяемому устройством дифференциального тока.
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]
дифференциальный ток
IΔ,
Действующее значение векторной суммы токов, протекающих в главной цепи.
дифференциальный ток
ID
Среднеквадратическое значение векторной суммы токов, протекающих через главную цепь устройства дифференциального тока.
П р и м е ч а н и е - Определение термина «дифференциальный ток» в МЭК 60050-442 [6] сформулировано для устройства дифференциального тока.
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]
дифференциальный ток
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[Лугинский Я. Н. и др. Англо-русский словарь по электротехнике и электроэнергетике. 2-е издание - М.: РУССО, 1995 - 616 с.]EN
residual current
algebraic sum of the values of the electric currents in all live conductors, at the same time at a given point of an electric circuit in an electrical installation
[IEV number 826-11-19]
residual current
r.m.s. value of the vector sum of the currents flowing through the main circuit of the residual current device
[IEV number 442-05-19]FR
courant différentiel résiduel, m
somme algébrique des valeurs des courants électriques dans tous les conducteurs actifs, au même instant en un point donné d'un circuit électrique d'une installation électrique
[IEV number 826-11-19]
courant différentiel résiduel
valeur efficace de la somme vectorielle des courants circulant dans le circuit principal du dispositif de coupure différentiel
[IEV number 442-05-19]Недопустимые, нерекомендуемые
Тематики
- электробезопасность
- электротехника, основные понятия
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > courant différentiel résiduel
См. также в других словарях:
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algebraic sum — noun : the aggregate of two or more numbers or quantities taken with regard to their signs (as + or ) according to the rules of addition in algebra the algebraic sum of d, 8, and 1 is 5 compare arithmetical sum … Useful english dictionary
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