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1 коэффициент потерь
- facteur de dissipation, m
коэффициент потерь
коэффициент рассеяния
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[IEV number 151-15-47]EN
dissipation factor
loss factor
for a capacitor or inductor under periodic conditions, reciprocal of the quality factor
[IEV number 151-15-47]FR
facteur de dissipation, m
pour un condensateur ou une bobine d'inductance en régime périodique, inverse du facteur de qualité
[IEV number 151-15-47]Синонимы
EN
DE
FR
- facteur de dissipation, m
Русско-французский словарь нормативно-технической терминологии > коэффициент потерь
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2 угол потерь
- angle de pertes, m
угол потерь
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[IEV number 151-15-48]EN
loss angle
for a capacitor or inductor under periodic conditions, angle the tangent of which is the dissipation factor
NOTE – For dielectric and magnetic materials, other definitions for the loss angle exist.
Source: see IEC 60050-121
[IEV number 151-15-48]FR
angle de pertes, m
pour un condensateur ou une bobine d'inductance en régime périodique, angle dont la tangente est égal au facteur de dissipation
NOTE – Pour les matériaux diélectriques et magnétiques, il existe d'autres définitions de l'angle de pertes.
Source: voir la CEI 60050-121
[IEV number 151-15-48]EN
DE
FR
- angle de pertes, m
Русско-французский словарь нормативно-технической терминологии > угол потерь
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3 термическая неустойчивость ОПН
термическая неустойчивость ОПН
Состояние, при котором выделяющаяся в ОПН мощность превышает его способность рассеивания тепла, что приводит к росту температуры ограничителя, потере его тепловой стабильности и разрушению.
[ ГОСТ Р 52725-2007]EN
thermal runaway of an arrester
situation when the sustained power loss of an arrester exceeds the thermal dissipation capability of the housing and connections, leading to a cumulative increase in the temperature of the resistor elements culminating in failure
[IEC 60099-4, ed. 2.0 (2004-05)]FR
emballement thermique d'un parafoudre
situation où la puissance absorbée de façon prolongée par un parafoudre dépasse la capacité de dissipation de l'enveloppe et des connexions, et conduit à une augmentation cumulative de la température des varistances qui se termine par une défaillance du parafoudre
[IEC 60099-4, ed. 2.0 (2004-05)]Тематики
- высоковольтный аппарат, оборудование...
EN
FR
Русско-французский словарь нормативно-технической терминологии > термическая неустойчивость ОПН
См. также в других словарях:
Dissipation — Dis si*pa tion (d[i^]s s[i^]*p[=a] sh[u^]n), n. [L. dissipatio: cf. F. dissipation.] 1. The act of dissipating or dispersing; a state of dispersion or separation; dispersion; waste. [1913 Webster] Without loss or dissipation of the matter. Bacon … The Collaborative International Dictionary of English
Dissipation of energy — Dissipation Dis si*pa tion (d[i^]s s[i^]*p[=a] sh[u^]n), n. [L. dissipatio: cf. F. dissipation.] 1. The act of dissipating or dispersing; a state of dispersion or separation; dispersion; waste. [1913 Webster] Without loss or dissipation of the… … The Collaborative International Dictionary of English
Dissipation factor — In physics, the dissipation factor (DF) is a measure of loss rate of energy of a mode of oscillation (mechanical, electrical, or electromechanical) in a dissipative system. It is the reciprocal of Quality factor, which represents the quality of… … Wikipedia
Loss tangent — The loss tangent is a parameter of a dielectric material that quantifies its inherent dissipation of electromagnetic energy. The term refers to the tangent of the angle in a complex plane between the resistive (lossy) component of an… … Wikipedia
loss — I (New American Roget s College Thesaurus) Failure to keep Nouns loss; perdition; forfeiture, forfeit, lapse, detriment, privation, bereavement, deprivation, dispossession, riddance, waste, dissipation, expenditure, leakage; brain drain;… … English dictionary for students
dissipation — /dis euh pay sheuhn/, n. 1. the act of dissipating. 2. the state of being dissipated; dispersion; disintegration. 3. a wasting by misuse: the dissipation of a fortune. 4. mental distraction; amusement; diversion. 5. dissolute way of living, esp.… … Universalium
dissipation — dis•si•pa•tion [[t]ˌdɪs əˈpeɪ ʃən[/t]] n. 1) the act of dissipating 2) the state of being dissipated; dispersion; disintegration 3) a wasting by misuse: the dissipation of a fortune[/ex] 4) amusement; diversion 5) dissolute way of living, esp.… … From formal English to slang
dissipation of energy — a physical process (as the cooling of a body in the open air) by which energy becomes not only unavailable but irrecoverable in any form compare conservation of energy, degradation of energy * * * dissipation of energy (physics) Degradation of… … Useful english dictionary
loss — Synonyms and related words: ablation, annihilation, attrition, bankruptcy, bereavement, breakage, breakdown, collapse, confusion, consumption, corrosion, crack up, crippling, damage, death, decrement, defeat, deliquescence, demise, denial,… … Moby Thesaurus
dissipation — Synonyms and related words: abandon, abandonment, ablation, amusement, attenuation, attrition, blackout, blocking, broadcast, broadcasting, carousal, carouse, carpe diem, circumfusion, conspicuous consumption, consumption, corrosion, debauch,… … Moby Thesaurus
Quantum dissipation — is the branch of physics that studies the quantum analogous of the process of irreversible loss of energy observed at the classical level. Its main purpose is to derive the laws of classical dissipation from the framework of quantum mechanics. It … Wikipedia