-
1 withstand temperature
Макаров: выдерживать температуру -
2 withstand temperature up to (...)
Макаров: выдерживать температуру до (...)Универсальный англо-русский словарь > withstand temperature up to (...)
-
3 withstand temperature up to
Макаров: (...) выдерживать температуру до (...)Универсальный англо-русский словарь > withstand temperature up to
-
4 maximum withstand temperature
максимальная допустимая температура
Значение максимальной рабочей температуры или температуры окружающей среды, не оказывающей отрицательного влияния на теплостойкость электронагревателя и его компонентов.
[ ГОСТ Р МЭК 60050-426-2006]
Тематики
EN
3.15 максимальная допустимая температура (maximum withstand temperature): Значение максимальной рабочей температуры или температуры окружающей среды, не оказывающей отрицательного влияния на теплостойкость электронагревателя и его компонентов.
Источник: ГОСТ Р МЭК 60079-30-1-2009: Взрывоопасные среды. Резистивный распределенный электронагреватель. Часть 30-1. Общие технические требования и методы испытаний оригинал документа
Англо-русский словарь нормативно-технической терминологии > maximum withstand temperature
-
5 maximum withstand temperature
Общая лексика: максимальная допустимая температураУниверсальный англо-русский словарь > maximum withstand temperature
-
6 maximum withstand temperature
максимальная допустимая температураЗначение максимальной рабочей температуры или температуры окружающей среды, не оказывающей отрицательного влияния на теплостойкость электронагревателя и его компонентов.Electrical equipment for explosive atmospheres > maximum withstand temperature
-
7 temperature-rise inside assembly
увеличение температуры внутри НКУ
-
[Интент]Параллельные тексты EN-RU
Temperature-rise inside assemblies
An excessive temperature-rise inside assemblies represents one of the main problems which are often subject for discussion and to which users pay the most attention.
It is evident that an anomalous heating inside switchgear can jeopardize the safety of people (possible fires) and plants (malfunctioning of the apparatus).
For this reason, the Standard IEC 60439-1 gives a lot of space to the permissible temperature-rise limits in an assembly and to the methods to determine such limits either directly as type test or by analytic extrapolation.
The term type test defines the tests intended to assess the validity of a project according to the expected performances.
Such tests are usually carried out on one or more prototypes and the results of these type tests are assumed to obey to deterministic laws.
Therefore these results can be extended to all the production, provided that it complies with the design of the tested samples.
The type tests prescribed by the Standard IEC 60439-1 include:
• verification of temperature-rise limits
• verification of the dielectric properties
• verification of the short-circuit withstand strength of the main circuits
• verification of the short-circuit withstand strength of the protective circuit
• verification of the effective connection between the exposed conductive parts and the protective circuit
• verification of clearances and creepage distances
• verification of mechanical operation
• verification of the degree of protection
As said above the verification of temperature-rise limits is one of the most critical aspect for an assembly;
the Standard states the temperature-rise limits referred to an average ambient air temperature of ≤35°C which the switchgear complying with the Standard must not exceed (Table 1).
[ABB]Увеличение температуры внутри НКУ
Чрезмерное увеличение температуры внутри НКУ свидетельствует о наличии одной из основных проблем, часто являющихся предметом рассмотрения, и на которые потребители обращают наибольшее влияние.
Совершенно очевидно, что аномальный нагрев элементов внутри НКУ может создать опасность для людей (например, возникновение пожара) и для электроустановки (неправильная работа аппаратуры).
Поэтому стандарт МЭК 60439-1 уделяет большое внимание рассмотрению предельных значений температуры в НКУ и методам их определения, как путем проведения прямых испытаний, так и с помощью экстраполяции значений, полученных в результате испытаний.
Термин типовые испытания определяет испытания, целью которых является доказательство, что испытываемое устройство отвечает определенным техническим условиям.
Такие испытания обычно проводят на одном или нескольких типопредставителях, и считают, что полученные результаты являются детерминированными.
Поэтому их можно применить ко всем изделиям, конструкция которых соответствует испытанным образцам.
В перечень проверок и испытаний, проводимых на НКУ в соответствии со стандартом МЭК 60439-1, входят:
• проверка предельных значений превышения температуры;
• проверка диэлектрических свойств;
• проверка прочности при коротких замыканиях
• проверка прочности при коротких замыканиях цепи защитного заземления
• проверка прочности соединения открытых проводящих частей и цепи защитного заземления
• проверка воздушных зазоров и длин путей утечки;
• проверка механической работоспособности
• проверка степени защиты
Как сказано выше проверка предельных значений превышения температуры является одним из наиболее важных параметров НКУ.
Согласно стандарту превышение предельного значения температуры относительно средней температуры окружающего воздуха, равной 35° C, не должно превышать значений, указанных в таблице 1.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
EN
Англо-русский словарь нормативно-технической терминологии > temperature-rise inside assembly
-
8 withstand
[wɪð'stænd]1) Общая лексика: выдержать, выстоять, противостоять, сопротивляться (обыкн. поэт.), сопротивляться, устоять2) Морской термин: выдерживать, сопротивляться3) Техника: выносить4) Сельское хозяйство: быть устойчивым5) Математика: перенести, переносить, противопоставить, противопоставлять, распространять, расширять6) Глоссарий компании Сахалин Энерджи: выдерживать, принимать на себя7) Автоматика: выдерживать (неблагоприятные условия среды)8) Макаров: выдерживать (действие чего-либо), выдерживать (переносить), выдерживать (подвергаться действию давления, движения и т.п.), (e. g., temperature, load) выносить (выдерживать)9) Архаизм: препятствовать -
9 withstand
vt <tech.gen> (influence of any kind; e.g. force, temperature, weather) ■ aushalten vt ; widerstehen vt -
10 withstand (e. g., temperature, load)
Макаров: выносить (выдерживать)Универсальный англо-русский словарь > withstand (e. g., temperature, load)
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11 short-circuit withstand strength
прочность НКУ к воздействию тока короткого замыкания
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[Интент]Параллельные тексты EN-RU
The components shall be assembled according to determined rules which can guarantee short-circuit withstand strength, compliance with the temperature-rise limits, insulation, etc.
[ABB]Компоненты должны быть смонтированы в соответствии с определенными правилами, которые обеспечивают прочность НКУ к воздействию тока короткого замыкания, т. е. способность выдерживать термическое действие тока без повреждений, препятствующих его дальнейшей работе.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
EN
Англо-русский словарь нормативно-технической терминологии > short-circuit withstand strength
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12 to withstand
supporter (pression, température)Dictionary of Engineering, architecture and construction > to withstand
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13 voltage
1) напряжение, разность потенциалов2) потенциал3) электродвижущая сила, эдс•voltage across smth — напряжение на чем-л.;voltage applied to smth — напряжение, приложенное к чему-л.;voltage between phases — междуфазное [линейное\] напряжение;voltage to earth [to ground\] — напряжение относительно земли;to handle voltage — выдерживать напряжение;-
ac voltage
-
accelerating voltage
-
active component voltage
-
active voltage
-
actuating voltage
-
adjusting voltage
-
aging voltage
-
allowable voltage
-
alternating voltage
-
alternator field voltage
-
anode voltage
-
applied voltage
-
arc voltage
-
arc-drop voltage
-
arcing voltage
-
arc-stream voltage
-
average voltage
-
back voltage
-
background ionization voltage
-
backward voltage
-
balanced voltage
-
balancing voltage
-
bandgap voltage
-
barrier voltage
-
bar-to-bar voltage
-
base voltage
-
battery voltage
-
bias voltage
-
bidirectional voltage
-
black-out voltage
-
blanking voltage
-
blocking voltage
-
branch voltage
-
breakdown voltage
-
breakover voltage
-
bridge supply voltage
-
bucking voltage
-
built-in voltage
-
burning voltage
-
burnout voltage
-
bus voltage
-
calibration voltage
-
capacitor voltage
-
carrier voltage
-
category voltage
-
catenary voltage
-
cathode voltage
-
ceiling voltage
-
cell voltage
-
charge voltage
-
circuit voltage
-
clamp voltage
-
clock voltage
-
closed-circuit voltage
-
commercial-frequency voltage
-
commercial-frequency withstand voltage
-
common-mode voltage
-
commutating voltage
-
commutator voltage
-
compensating voltage
-
complex voltage
-
component voltage
-
constant voltage
-
contact voltage
-
control voltage
-
convergence voltage
-
corona voltage
-
corona-onset voltage
-
counter voltage
-
crest voltage
-
critical corona voltage
-
critical visual corona voltage
-
critical voltage
-
current-noise voltage
-
current-resistance voltage
-
cutoff voltage
-
cycling voltage
-
dc recovery voltage
-
dc voltage
-
decelerating voltage
-
decomposition voltage
-
deflecting voltage
-
delta voltage
-
design voltage
-
dielectric breakdown voltage
-
direct voltage
-
direct-axis component voltage behind transient reactance
-
direct-axis subtransient internal voltage
-
direct-axis subtransient voltage
-
direct-axis synchronous internal voltage
-
direct-axis synchronous voltage
-
direct-axis transient internal voltage
-
direct-axis transient voltage
-
discharge extinction voltage
-
discharge inception voltage
-
discharge ionization voltage
-
discharge voltage
-
disruptive discharge voltage
-
disruptive voltage
-
dissymmetrical voltage
-
disturbance voltage
-
driving voltage
-
drop-away voltage
-
dry withstand voltage
-
effective voltage
-
electric cell voltage
-
electrode voltage
-
end voltage
-
end-point voltage
-
equilibrium voltage
-
equivalent input noise voltage
-
error voltage
-
excess voltage
-
excitation voltage
-
exciter voltage
-
extinction voltage
-
extinguishing voltage
-
extrahigh voltage
-
Faraday voltage
-
fatal voltage
-
feedback voltage
-
field voltage
-
filament voltage
-
final acceleration voltage
-
final voltage
-
fire-back voltage
-
firing voltage
-
flash test voltage
-
flashover voltage
-
floating voltage
-
flyback voltage
-
focusing voltage
-
focus voltage
-
formation voltage
-
forward voltage
-
gas-discharge maintaining voltage
-
gate nontrigger voltage
-
gate trigger voltage
-
gate turn-off voltage
-
gate voltage
-
gating voltage
-
generated voltage
-
generator voltage
-
glow-discharge sustaining voltage
-
grid driving voltage
-
ground voltage
-
Hall voltage
-
heater voltage
-
high voltage
-
high-level voltage
-
ignition voltage
-
impedance voltage
-
impressed voltage
-
impulse testing voltage
-
impulse voltage
-
impulse withstand voltage
-
induced body voltage
-
induced voltage
-
inductance voltage
-
initial ionization voltage
-
initial voltage
-
injected voltage
-
in-phase voltage
-
input voltage
-
instantaneous voltage
-
interference voltage
-
internal voltage
-
inverse voltage
-
ionizing voltage
-
junction voltage
-
keep-alive voltage
-
lagging voltage
-
leading voltage
-
leakage reactance voltage
-
leakage voltage
-
lightning impulse flashover voltage
-
lightning impulse voltage
-
lightning impulse withstanding voltage
-
lightning induced voltage
-
limit voltage
-
limiting voltage
-
line voltage
-
linearity trim voltage
-
line-to-earth voltage
-
line-to-line voltage
-
loading voltage
-
load voltage
-
locked rotor voltage
-
locking voltage
-
logic threshold voltage
-
low voltage
-
low-level voltage
-
mains voltage
-
maintaining voltage
-
maximum operating voltage
-
maximum-power-point voltage
-
medium voltage
-
modulation voltage
-
negative phase-sequence voltage
-
negative sequence voltage
-
net voltage
-
neutral-to-ground voltage
-
nodal voltage
-
noise voltage
-
no-load field voltage
-
no-load voltage
-
nominal excitation ceiling voltage
-
nominal voltage
-
normal voltage
-
off-load voltage
-
offset voltage
-
off-standard voltage
-
off-state voltage
-
one-minute test voltage
-
one-minute withstand voltage
-
on-load voltage
-
on-state voltage
-
open-circuit secondary voltage
-
open-circuit voltage
-
operate voltage
-
operating supply voltage
-
operating voltage
-
out-of-phase voltage
-
output voltage
-
pace voltage
-
partial discharge extinction voltage
-
partial discharge inception voltage
-
peak arc voltage
-
peak reverse voltage
-
peak voltage
-
peak-point voltage
-
peak-to-peak ripple voltage
-
peak-to-peak voltage
-
per unit voltage
-
periodic voltage
-
permissible voltage
-
phase voltage
-
phase-to-ground voltage
-
phase-to-phase voltage
-
pickup voltage
-
pinch-off voltage
-
plate voltage
-
polarization voltage
-
positive-phase-sequence voltage
-
positive-sequence voltage
-
power-frequency voltage
-
preset voltage
-
presparkover voltage
-
primary voltage
-
probe voltage
-
protection voltage
-
psophometric voltage
-
pull-in voltage
-
pull-out voltage
-
pulsating voltage
-
pulse breakdown voltage
-
pulse noise voltage
-
punch-through voltage
-
puncture voltage
-
quadrature-axis component voltage behind transient reactance
-
quadrature-axis subtransient internal voltage
-
quadrature-axis subtransient voltage
-
quadrature-axis synchronous internal voltage
-
quadrature-axis synchronous voltage
-
quadrature-axis transient internal voltage
-
quadrature-axis transient voltage
-
quiescent input voltage
-
quiescent output voltage
-
radio interference voltage
-
rated impulse withstand voltage
-
rated temperature-rise voltage
-
rated voltage
-
reach-through voltage
-
reactance voltage
-
receiver voltage
-
receiving-end voltage
-
recovery voltage
-
rectified voltage
-
reduced voltage
-
reference voltage
-
reignition voltage
-
release voltage
-
repetitive voltage
-
residual voltage
-
resistance voltage
-
resonance voltage
-
response voltage
-
restoring voltage
-
restraining voltage
-
restriking voltage
-
reverse voltage
-
ring voltage
-
ring-to-ring voltage
-
ripple voltage
-
root-mean-square voltage
-
running voltage
-
safety extralow voltage
-
saturation voltage
-
sawtooth voltage
-
secondary voltage
-
self-induction voltage
-
sending-end voltage
-
sense voltage
-
service voltage
-
shift voltage
-
shock voltage
-
short-circuit voltage
-
shorting voltage
-
shot-noise voltage
-
signal voltage
-
sine-curve voltage
-
sine voltage
-
sine-wave voltage
-
sinusoidal voltage
-
slip-ring voltage
-
smoothed dc voltage
-
source voltage
-
spark-gap breakdown voltage
-
sparking voltage
-
sparkover voltage
-
speed-induced voltage
-
speed voltage
-
spot cutoff voltage
-
square-wave voltage
-
stabilized voltage
-
standard voltage
-
star voltage
-
starting voltage
-
static breakdown voltage
-
station auxiliaries voltage
-
steady-state voltage
-
step voltage
-
stray voltage
-
striking voltage
-
subtransient internal voltage
-
subtransient voltage
-
superimposed voltage
-
supply voltage
-
supply-line voltage
-
surge voltage
-
sustaining voltage
-
sweep voltage
-
swing voltage
-
switching surge voltage
-
switching voltage
-
symmetrical voltage
-
synchronous generator internal voltage
-
synchronous generator voltage
-
system voltage
-
tank voltage
-
tapping voltage
-
temperature voltage
-
terminal voltage
-
testing voltage
-
test voltage
-
thermal noise voltage
-
thermocouple voltage
-
thermoelectric voltage
-
threshold voltage
-
tooth voltage
-
touch voltage
-
transient internal voltage
-
transient recovery voltage
-
transient voltage
-
transmission-line voltage
-
trigger voltage
-
tuning voltage
-
turnoff voltage
-
ultor voltage
-
ultrahigh voltage
-
unbalanced voltage
-
unidirectional voltage
-
upper voltage
-
variable voltage
-
welding voltage
-
welding-arc voltage
-
wet switching surge withstand voltage
-
wet withstand voltage
-
withstanding voltage
-
withstand voltage
-
working voltage
-
Y-voltage
-
zener voltage
-
zero-phase-sequence voltage
-
zero-sequence voltage -
14 extreme
[ɪk'striːm] 1.1) (as intensifier) estremo2) (outside normal range) [case, measure, reaction] estremo; [ view] estremistaon the extreme right, left — all'estrema destra, sinistra
3) (furthest, highest, lowest etc.) [heat, edge] estremo2.in the extreme north, south — all'estremo nord, sud
nome estremo m.to go from one extreme to the other — andare o passare da un estremo all'altro
to take, carry sth. to extremes — portare, spingere qcs. all'estremo
* * *[ik'stri:m] 1. adjective1) (very great, especially much more than usual: extreme pleasure; He is in extreme pain.) estremo2) (very far or furthest in any direction, especially out from the centre: the extreme south-western tip of England; Politically, he belongs to the extreme left.)3) (very violent or strong; not ordinary or usual: He holds extreme views on education.) estremo2. noun1) (something as far, or as different, as possible from something else: the extremes of sadness and joy.) estremo2) (the greatest degree of any state, especially if unpleasant: The extremes of heat in the desert make life uncomfortable.) eccesso•- extremism
- extremist
- extremity
- in the extreme
- to extremes* * *[ɪk'striːm] 1.1) (as intensifier) estremo2) (outside normal range) [case, measure, reaction] estremo; [ view] estremistaon the extreme right, left — all'estrema destra, sinistra
3) (furthest, highest, lowest etc.) [heat, edge] estremo2.in the extreme north, south — all'estremo nord, sud
nome estremo m.to go from one extreme to the other — andare o passare da un estremo all'altro
to take, carry sth. to extremes — portare, spingere qcs. all'estremo
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15 extreme
A n ( all contexts) extrême m ; to go from one extreme to the other passer d'un extrême à l'autre ; to take ou carry sth to its logical extreme pousser qch à l'extrême ; at one extreme of sth à une extrémité de qch ; the extremes of love and hate les extrêmes de l'amour et de la haine ; to withstand extremes of temperature résister à des écarts extrêmes de température ; to take/carry sth to extremes pousser/porter qch à l'extrême ; to go to extremes pousser les choses à l'extrême ; to be driven to extremes être poussé à bout ; extremes of passion/cruelty sommets mpl de la passion/la cruauté ; to go to any extreme ne s'arrêter devant rien ; cautious/naïve in the extreme prudent/naïf à l'extrême.B adj1 ( as intensifier) extrême ; to live in extreme poverty vivre dans une extrême pauvreté ; to have extreme difficulty doing avoir énormément de difficulté à faire ;2 ( outside normal range) [example, case, weather conditions, situation] extrême ; [view, idea, step, measure, reaction, nationalist] extrémiste ; this is Cubism at its most extreme c'est du cubisme poussé à l'extrême ; to believe sth to an extreme degree être profondément convaincu de qch ; to be on the extreme right/left être à l'extrême droite/gauche ; to go to extreme lengths to do ne reculer devant rien pour faire ; to be extreme in one's views avoir des opinions extrémistes ; I find him rather extreme je le trouve un peu trop extrémiste ;3 (furthest, highest, lowest etc) [heat, cold, temperature, fringe, edge, limit] extrême ; in the extreme north/south à l'extrême nord/sud, tout au nord/sud. -
16 current
1) течение; поток4) вчт. текущая запись•-
absorption current
- ac anode current -
action current
-
active current
-
actuating current
-
admissible continuous current
-
air current
-
alongshore current
-
alternate current
-
anode current
-
arbitrary noise current
-
arc current
-
arc-back current
-
arcing ground fault current
-
armature current
-
ascending current
-
audio-frequency current
-
avalanche current
-
back current
-
back short circuit current
-
backward current
-
barogradient current
-
base current
-
beam current
-
bearing currents
-
beating current
-
beat current
-
biasing current
-
bias current
-
biphase current
-
bleeder current
-
blind current
-
blowing current
-
body current
-
bottom current
-
boundary current
-
braking current
-
branch current
-
break induced current
-
breakaway starting current
-
breakdown current
-
breaking current
-
bucking current
-
bulk current
-
bypass current
-
capacitance current
-
capacitive current
-
capacity current
-
carrier current
-
cathode current
-
channel current
-
charging current
-
circulating current
-
circumpolar current
-
collector current
-
complex sinusoidal current
-
complex current
-
conduction current
-
conjugate complex sinusoidal current
-
conjugate complex current
-
constant current
-
consumption current
-
continuous current
-
continuous traction current
-
control current
-
convection current
-
core-loss current
-
creeping current
-
critical current
-
cross current
-
crystal current
-
current of realm
-
current of run-unit
-
current of set
-
cutoff current
-
damped alternating current
-
damped current
-
dark current
-
deep-water current
-
deep current
-
delta currents
-
density current
-
descending current
-
design current
-
dielectric absorption current
-
dielectric current
-
diffusion current
-
direct current
-
direct-axis current
-
discharge current
-
discontinuous current
-
displacement current
-
downward current
-
drift current
-
drive current
-
drop-away current
-
earth current
-
earth fault current
-
eddy currents
-
effective current
-
electric current
-
electrode current
-
electrolysis current
-
electron current
-
electron-beam induced current
-
emission current
-
emitter current
-
equalizing current
-
equivalent input noise current
-
excess current
-
exchange current
-
excitation current
-
external current
-
extra current
-
extraction current
-
extraneous current
-
feedback current
-
field current
-
filament current
-
firing current
-
flood current
-
fluctuating current
-
focusing-coil current
-
focus current
-
fold back current
-
follow current
-
forced alternating current
-
forced current
-
foreign currents
-
forward current
-
Foucault currents
-
free alternating current
-
free current
-
full-load current
-
fusing current
-
galvanic current
-
gas current
-
gate current
-
gate nontrigger current
-
gate trigger current
-
gate turnoff current
-
generation-recombination current
-
gradient current
-
grib current
-
ground current
-
ground-return current
-
harmonic current
-
heat current
-
heater current
-
high-frequency current
-
high-level input current
-
high-level output current
-
holding current
-
hold current
-
hold-on current
-
hole current
-
idle current
-
image current
-
impressed current
-
incident current
-
induced current
-
initial current
-
injection current
-
inphase current
-
input current
-
input leakage current
-
input offset current
-
inrush current
-
inshore current
-
instantaneous carrying current
-
instantaneous current
-
insulation current
-
interference current
-
intermittent current
-
inverse current
-
ion production current
-
ionic current
-
ion current
-
ionization current
-
irradiation-saturation current
-
lagging current
-
latching current
-
leading current
-
leakage current
-
let-go current
-
light current
-
lightning current
-
line charging current
-
linear current
-
load current
-
locked-rotor current
-
loop current
-
loss current
-
low-level input current
-
low-level output current
-
magnetization current
-
majority-carrier current
-
majority current
-
make induced current
-
make-and-brake current
-
making current
-
maximum power current
-
minority-carrier current
-
minority current
-
motor inrush current
-
nearshore current
-
near-surface current
-
net current
-
neutral current
-
neutron current
-
neutron diffusion current
-
noise current
-
no-load current
-
nonsinusoidal current
-
nontrigger current
-
non-turn-off
-
offset current
-
offshore current
-
off-state current
-
on-state current
-
open-circuit current
-
operating current
-
output current
-
overload current
-
parasitic current
-
peak arc current
-
peak current
-
peak switching current
-
peak withstand current
-
peak-point current
-
peak-to-peak current
-
perception current
-
periodic current
-
persistent current
-
phase current
-
phase-fault current
-
phasor current
-
photo-electric current
-
photo current
-
photo-generated current
-
photo-induced current
-
pickup current
-
piezoelectric current
-
pinch current
-
plasma current
-
polarization current
-
polyphase current
-
postarc current
-
power current
-
power follow current
-
prebreakdown current
-
preconduction current
-
primary current
-
principal current
-
probe current
-
pull-in current
-
pulsating current
-
pulse current
-
pyroelectric current
-
quadrature-axis current
-
quiescent current
-
rated current
-
rated temperature-rise current
-
reactive current
-
read current
-
recombination current
-
rectified current
-
reflected current
-
regulated current
-
relative short-circuit current
-
release current
-
residual current
-
rest current
-
return current
-
reverse current
-
reverse-biased current
-
reverse-induced current
-
RF current
-
ringing current
-
rip current
-
ripple current
-
root-mean-square current
-
running current
-
rupturing current
-
saturated drain current
-
saturation current
-
saw-tooth current
-
secondary current
-
secondary-electron emission current
-
shaft currents
-
sheath current
-
shelf current
-
shield current
-
shock current
-
short-circuit current
-
short-noise current
-
short-time thermal current
-
short-time withstand current
-
sine-wave current
-
single-phase current
-
sinusoidal current
-
slope current
-
sneak current
-
spindle-motor current
-
split current
-
stalled-motor current
-
standby current
-
standing current
-
star currents
-
starter current
-
steady leakage current
-
steady surface current
-
steady volume current
-
steady-state current
-
stray current
-
stroke current
-
subsurface current
-
subsynchronous frequency current
-
subsynchronous current
-
subtransient armature current
-
superconduction current
-
superimposed current
-
supply current
-
surface current
-
surface-leakage current
-
surge current
-
suspension current
-
sustained current
-
sustaining current
-
switched current
-
switching current
-
symmetrical alternate current
-
synchronizing current
-
telluric current
-
test current
-
thermal current
-
thermal noise current
-
thermionic current
-
thermostimulated current
-
three-phase current
-
threshold current
-
through current
-
tidal current
-
tolerance current
-
traction current
-
traffic current
-
transfer current
-
transient current
-
transient-decay current
-
transmission-line current
-
trigger current
-
turbidity current
-
turnoff current
-
turn-on current
-
two-phase current
-
undulating current
-
unidirectional current
-
unsymmetrical currents
-
upward current
-
valley point current
-
variable current
-
vector current
-
virtual current
-
voice-frequency current
-
voltaic current
-
wattful current
-
wattless current
-
welding current
-
whirling currents
-
wind current
-
withdrawal current
-
working current
-
work current
-
Zener current
-
zero-sequence current -
17 take
(to take or keep (someone) as a hostage: The police were unable to attack the terrorists because they were holding three people hostage.) tomar/coger a alguien como rehéntake vb1. cogertake your umbrella, it's raining coge el paraguas, que está lloviendo2. llevarcould you take this to the post office? ¿podrías llevar esto a la oficina de correos?3. llevarsesomeone's taken my bicycle! ¡alguien se ha llevado mi bicicleta!4. tomar5. llevar / tardar / durarto take place tener lugar / ocurrirtr[teɪk]1 SMALLCINEMA/SMALL toma1 (carry, bring) llevar■ take your umbrella, it might rain lleva el paraguas, puede que llueva2 (drive, escort) llevar■ shall I take you to the station? ¿quieres que te lleve a la estación?3 (remove) llevarse, quitar, coger■ who's taken my pencil? ¿quién ha cogido mi lápiz?4 (hold, grasp) tomar, coger■ do you want me to take your suitcase? ¿quieres que te coja la maleta?5 (accept - money etc) aceptar, coger; (- criticism, advice, responsibility) aceptar, asumir; (- patients, clients) aceptar■ do you take cheques? ¿aceptáis cheques?6 (win prize, competition) ganar; (earn) ganar, hacer■ how much have we taken today? ¿cuánto hemos hecho hoy de caja?7 (medicine, drugs) tomar■ have you ever taken drugs? ¿has tomado drogas alguna vez?■ do you take sugar? ¿te pones azúcar?8 (subject) estudiar; (course of study) seguir, cursar9 (teach) dar clase a10 (bus, train, etc) tomar, coger11 (capture) tomar, capturar; (in board games) comer12 (time) tardar, llevar■ how long does it take to get to Madrid? ¿cuánto se tarda en llegar a Madrid?13 (hold, contain) tener cabida, acoger■ how many people does your car take? ¿cuántas personas caben en tu coche?14 (size of clothes) usar, gastar; (size of shoes) calzar■ what size do you take? ¿qué talla usas?, ¿cuál es tu talla?■ what size shoe does he take? ¿qué número calza?15 (measurement, temperature, etc) tomar; (write down) anotar16 (need, require) requerir, necesitar17 (buy) quedarse con, llevar(se)18 (bear) aguantar, soportar19 (react) tomarse; (interpret) interpretar■ she took it the wrong way lo interpretó mal, se lo tomó a mal20 (perform, adopt) tomar, adoptar; (exercise) hacer■ she takes the view that... opina que...21 (have) tomar(se)22 (suppose) suponer■ I take it that... supongo que...23 (consider) considerar, mirar24 SMALLLINGUISTICS/SMALL regir25 (rent) alquilar2 (fish) picar3 (in draughts etc) comer\SMALLIDIOMATIC EXPRESSION/SMALLnot to take no for an answer no aceptar una respuesta negativatake it from me escucha lo que te digotake it or leave it lo tomas o lo dejastake my word for it créemeto be hard to take ser difícil de aceptarto be on the take dejarse sobornarto have what it takes tener lo que hace faltato take five descansar cinco minutosto take it out of somebody dejar a uno sin ganas de nadato take somebody out of himself hacer que alguien se olvide de sus propias penasto take something as read dar algo por sentado,-a1) capture: capturar, apresar2) grasp: tomar, agarrarto take the bull by the horns: tomar al toro por los cuernos3) catch: tomar, agarrartaken by surprise: tomado por sorpresa4) captivate: encantar, fascinar5) ingest: tomar, ingerirtake two pills: tome dos píldoras6) remove: sacar, extraertake an orange: saca una naranja7) : tomar, coger (un tren, un autobús, etc.)8) need, require: tomar, requirirthese things take time: estas cosas toman tiempo9) bring, carry: llevar, sacar, cargartake them with you: llévalos contigotake the trash out: saca la basura10) bear, endure: soportar, aguantar (dolores, etc.)11) accept: aceptar (un cheque, etc.), seguir (consejos), asumir (la responsabilidad)12) suppose: suponerI take it that...: supongo que...to take a walk: dar un paseoto take a class: tomar una claseto take place happen: tener lugar, suceder, ocurrirtake vi: agarrar (dícese de un tinte), prender (dícese de una vacuna)take n1) proceeds: recaudación f, ingresos mpl, ganancias fpl2) : toma f (de un rodaje o una grabación)n.• taquilla s.f.• toma (Film) s.f.• toma s.f. (time)expr.• tardar expr.v.(§ p.,p.p.: took, taken) = aceptar v.• asir v.• calzar v.• cautivar v.• coger v.• ganar v.• llevar v.• quedarse con v.• tener v.(§pres: tengo, tienes...tenemos) pret: tuv-fut/c: tendr-•)• tomar v.
I
1. teɪk2) (carry, lead, drive) llevarshall I take the chairs inside/upstairs? — ¿llevo las sillas adentro/arriba?, ¿meto/subo las sillas?
I'll take you up/down to the third floor — subo/bajo contigo al tercer piso, te llevo al tercer piso
to take the dog (out) for a walk — sacar* el perro a pasear
this path takes you to the main road — este camino lleva or por este camino se llega a la carretera
3)a) \<\<train/plane/bus/taxi\>\> tomar, coger* (esp Esp)are you taking the car? — ¿vas a ir en coche?
we took the elevator (AmE) o (BrE) lift to the restaurant — tomamos or (esp Esp) cogimos el ascensor para subir/bajar al restaurante
b) \<\<road/turning\>\> tomar, agarrar (esp AmL), coger* (esp Esp)c) \<\<bend\>\> tomar, coger* (esp Esp); \<\<fence\>\> saltar4)a) (grasp, seize) tomar, agarrar (esp AmL), coger* (esp Esp)he took her by the hand — la tomó or (esp AmL) la agarró or (esp Esp) la cogió de la mano
b) ( take charge of)may I take your coat? — ¿me permite el abrigo?
would you mind taking the baby for a moment? — ¿me tienes al niño un momento?
c) ( occupy)take a seat — siéntese, tome asiento (frml)
5) (remove, steal) llevarse6) ( catch)he was taken completely unawares — lo agarró or (esp Esp) lo cogió completamente desprevenido
to be taken ill — caer* enfermo
7)a) ( capture) \<\<town/fortress/position\>\> tomar; \<\<pawn/piece\>\> comerb) ( win) \<\<prize/title\>\> llevarse, hacerse* con; \<\<game/set\>\> ganarc) ( receive as profit) hacer*, sacar*8) \<\<medicine/drugs\>\> tomarhave you taken your tablets? — ¿te has tomado las pastillas?
9)a) (buy, order) llevar(se)I'll take 12 ounces — déme or (Esp tb) póngame 12 onzas
b) ( buy regularly) comprarwe take The Globe — nosotros compramos or leemos The Globe
c) ( rent) \<\<cottage/apartment\>\> alquilar, coger* (Esp)10)a) ( acquire) \<\<lover\>\> buscarse*to take a wife/husband — casarse
b) ( sexually) (liter) \<\<woman\>\> poseer*11) ( of time) \<\<job/task\>\> llevar; \<\<process\>\> tardar; \<\<person\>\> tardar, demorar(se) (AmL)it took longer than expected — llevó or tomó más tiempo de lo que se creía
the letter took a week to arrive — la carta tardó or (AmL tb) se demoró una semana en llegar
12) ( need)it takes courage to do a thing like that — hay que tener or hace falta or se necesita valor para hacer algo así
to have (got) what it takes — (colloq) tener* lo que hay que tener or lo que hace falta
13)a) ( wear)what size shoes do you take? — ¿qué número calzas?
she takes a 14 — usa la talla or (RPl) el talle 14
b) ( Auto)c) ( Ling) construirse* con, regir*14) ( accept) \<\<money/bribes/job\>\> aceptardo you take checks? — ¿aceptan cheques?
take it or leave it — (set phrase) lo tomas o lo dejas
take that, you scoundrel! — (dated) toma, canalla!
15)a) (hold, accommodate)the tank takes/will take 42 liters — el tanque tiene una capacidad de 42 litros
b) (admit, receive) \<\<patients/pupils\>\> admitir, tomar, coger* (Esp)we don't take telephone reservations o (BrE) bookings — no aceptamos reservas por teléfono
16)a) (withstand, suffer) \<\<strain/weight\>\> aguantar; \<\<beating/blow\>\> recibirb) (tolerate, endure) aguantarI can't take it any longer! — no puedo más!, ya no aguanto más!
he can't take a joke — no sabe aceptar or no se le puede hacer una broma
c) ( bear)how is he taking it? — ¿qué tal lo lleva?
17)a) (understand, interpret) tomarseshe took it the wrong way — se lo tomó a mal, lo interpretó mal
to take something as read/understood — dar* algo por hecho/entendido
I take it that you didn't like him much — por lo que veo no te cayó muy bien; see also take for
b) ( consider) (in imperative) mirartake Japan, for example — mira el caso del Japón, por ejemplo
18)a) \<\<steps/measures\>\> tomar; \<\<exercise\>\> hacer*to take a walk/a step forward — dar* un paseo/un paso adelante
b) (supervise, deal with)would you take that call, please? — ¿puede atender esa llamada por favor?
19) ( Educ)a) ( teach) (BrE) darle* clase ab) ( learn) \<\<subject\>\> estudiar, hacer*; \<\<course\>\> hacer*to take an exam — hacer* or dar* or (CS) rendir* or (Méx) tomar un examen, examinarse (Esp)
20)a) ( record) tomarwe took regular readings — tomamos nota de la temperatura (or presión etc) a intervalos regulares
b) ( write down) \<\<notes\>\> tomar21) ( adopt)he takes the view that... — opina que..., es de la opinión de que...
she took an instant dislike to him — le tomó antipatía inmediatamente; see also liking a), offense 2) b), shape I 1) a)
2.
vi1)a) \<\<seed\>\> germinar; \<\<cutting\>\> prenderb) \<\<dye\>\> agarrar (esp AmL), coger* (esp Esp)2) ( receive) recibirall you do is take, take, take — no piensas más que en ti
•Phrasal Verbs:- take for- take in- take off- take on- take out- take to- take up
II
1) ( Cin) toma f2)a) ( earnings) ingresos mpl, recaudación fb) ( share) parte f; ( commission) comisión f[teɪk] (vb: pt took) (pp taken)1. VT1) (=remove) llevarse; (=steal) robar, llevarsewho took my beer? — ¿quién se ha llevado mi cerveza?
someone's taken my handbag — alguien se ha llevado mi bolso, alguien me ha robado el bolso
•
I picked up the letter but he took it from me — cogí la carta pero él me la quitó2) (=take hold of, seize) tomar, coger, agarrar (LAm)let me take your case/coat — permíteme tu maleta/abrigo
I'll take the blue one, please — me llevaré el azul
•
the devil take it! — ¡maldición! †•
take five! * — ¡hagan una pausa!, ¡descansen un rato!•
take your partners for a waltz — saquen a su pareja a bailar un vals•
please take a seat — tome asiento, por favoris this seat taken? — ¿está ocupado este asiento?
•
it took me by surprise — me cogió desprevenido, me pilló or agarró desprevenido (LAm)•
take ten! — (US) * ¡hagan una pausa!, ¡descansen un rato!•
to take a wife — † casarse, contraer matrimonio3) (=lead, transport) llevarher work took her to Bonn — su trabajó la destinó or llevó a Bonn
•
he took me home in his car — me llevó a casa en su coche•
they took me over the factory — me mostraron la fábrica, me acompañaron en una visita a la fábrica4) [+ bus, taxi] (=travel by) ir en; (at specified time) coger, tomar (esp LAm); [+ road, short cut] ir porwe took the five o'clock train — cogimos or tomamos el tren de las cinco
take the first on the right — vaya por or tome la primera calle a la derecha
5) (=capture) [+ person] coger, agarrar (LAm); [+ town, city] tomar; (Chess) comer6) (=obtain, win) [+ prize] ganar, llevarse; [+ 1st place] conseguir, obtener; [+ trick] ganar, hacerwe took £500 today — (Brit) (Comm) hoy hemos ganado 500 libras
7) (=accept, receive) [+ money] aceptar; [+ advice] seguir; [+ news, blow] tomar, recibir; [+ responsibility] asumir; [+ bet] aceptar, hacertake my advice, tell her the truth — sigue mi consejo or hazme caso y dile la verdad
what will you take for it? — ¿cuál es tu mejor precio?
•
London took a battering in 1941 — Londres recibió una paliza en 1941, Londres sufrió terriblemente en 1941•
will you take a cheque? — ¿aceptaría un cheque?•
you must take us as you find us — nos vas a tener que aceptar tal cual•
take it from me! — ¡escucha lo que te digo!you can take it from me that... — puedes tener la seguridad de que...
•
losing is hard to take — es difícil aceptar la derrota•
it's £50, take it or leave it! — son 50 libras, lo toma o lo dejawhisky? I can take it or leave it — ¿el whisky? ni me va ni me viene
•
I won't take no for an answer — no hay pero que valga•
he took a lot of punishment — (fig) le dieron muy duro•
take that! — ¡toma!8) (=rent) alquilar, tomar; (=buy regularly) [+ newspaper] comprar, leer9) (=have room or capacity for) tener cabida para; (=support weight of) aguantara car that takes five passengers — un coche con cabida para or donde caben cinco personas
can you take two more? — ¿puedes llevar dos más?, ¿caben otros dos?
10) (=wear) [+ clothes size] gastar, usar (LAm); [+ shoe size] calzarwhat size do you take? — (clothes) ¿qué talla usas?; (shoes) ¿qué número calzas?
11) (=call for, require) necesitar, requeririt takes a lot of courage — exige or requiere gran valor
•
it takes two to make a quarrel — uno solo no puede reñir•
she's got what it takes — tiene lo que hace falta12) (of time)•
I'll just iron this, it won't take long — voy a planchar esto, no tardaré or no me llevará mucho tiempotake your time! — ¡despacio!
13) (=conduct) [+ meeting, church service] presidir; (=teach) [+ course, class] enseñar; [+ pupils] tomar; (=study) [+ course] hacer; [+ subject] dar, estudiar; (=undergo) [+ exam, test] presentarse a, pasarwhat are you taking next year? — ¿qué vas a hacer or estudiar el año que viene?
•
to take a degree in — licenciarse en14) (=record) [+ sb's name, address] anotar, apuntar; [+ measurements] tomar15) (=understand, assume)I take it that... — supongo que..., me imagino que...
am I to take it that you refused? — ¿he de suponer que te negaste?
how old do you take him to be? — ¿cuántos años le das?
•
I took him for a doctor — lo tenía por médico, creí que era médicowhat do you take me for? — ¿por quién me has tomado?
•
I don't quite know how to take that — no sé muy bien cómo tomarme eso16) (=consider) [+ case, example] tomarnow take Ireland, for example — tomemos, por ejemplo, el caso de Irlanda, pongamos como ejemplo Irlanda
let us take the example of a family with three children — tomemos el ejemplo de una familia con tres hijos
take John, he never complains — por ejemplo John, él nunca se queja
taking one thing with another... — considerándolo todo junto..., considerándolo en conjunto...
17) (=put up with, endure) [+ treatment, climate] aguantar, soportarwe can take it — lo aguantamos or soportamos todo
•
I can't take any more! — ¡no aguanto más!, ¡no soporto más!•
I won't take any nonsense! — ¡no quiero oír más tonterías!18) (=eat) comer; (=drink) tomarwill you take sth before you go? — ¿quieres tomar algo antes de irte?
•
he took no food for four days — estuvo cuatro días sin comer•
he takes sugar in his tea — toma or pone azúcar en el té•
to take tea (with sb) — † tomar té (con algn)19) (=negotiate) [+ bend] tomar; [+ fence] saltar, saltar por encima de20) (=acquire)•
to be taken ill — ponerse enfermo, enfermar•
he took great pleasure in teasing her — se regodeaba tomándole el pelo•
I do not take any satisfaction in knowing that... — no experimento satisfacción alguna sabiendo que...21) (Ling) [+ case] regir22)• to be taken with sth/sb (=attracted) —
I'm not at all taken with the idea — la idea no me gusta nada or no me hace gracia
23) † liter (=have sexual intercourse with) tener relaciones sexuales con24) (as function verb) [+ decision, holiday] tomar; [+ step, walk] dar; [+ trip] hacer; [+ opportunity] aprovechar2. VI1) (=be effective) [dye] coger, agarrar (LAm); [vaccination, fire] prender; [glue] pegar2) (Bot) [cutting] arraigar3) (=receive)giveshe's all take, take, take — ella mucho dame, dame, pero luego no da nada
3. N1) (Cine) toma f3)- be on the take4) (=share) parte f ; (=commission) comisión f, tajada * f5) * (=opinion) opinión fwhat's your take on the new government? — ¿qué piensas de or qué opinión te merece el nuevo gobierno?
- take in- take off- take on- take out- take to- take upTAKE Both t ardar and llevar can be used to translate take with {time}. ► Use tar dar (en + ((infinitive))) to describe how long someone or something will take to do something. The subject of tardar is the person or thing that has to complete the activity or undergo the process:
How long do letters take to get to Spain? ¿Cuánto (tiempo) tardan las cartas en llegar a España?
How much longer will it take you to do it? ¿Cuánto más vas a tardar en hacerlo?
It'll take us three hours to get to Douglas if we walk Tardaremos tres horas en llegar a Douglas si vamos andando ► Use lle var to describe how long an activity, task or process takes to complete. The subject of llevar is the activity or task:
The tests will take at least a month Las pruebas llevarán por lo menos un mes
How long will it take? ¿Cuánto tiempo llevará? ► Compare the different focus in the alternative translations of the following example:
It'll take me two more days to finish this job Me llevará dos días más terminar este trabajo, Tardaré dos días más en terminar este trabajo For further uses and examples, see main entry* * *
I
1. [teɪk]2) (carry, lead, drive) llevarshall I take the chairs inside/upstairs? — ¿llevo las sillas adentro/arriba?, ¿meto/subo las sillas?
I'll take you up/down to the third floor — subo/bajo contigo al tercer piso, te llevo al tercer piso
to take the dog (out) for a walk — sacar* el perro a pasear
this path takes you to the main road — este camino lleva or por este camino se llega a la carretera
3)a) \<\<train/plane/bus/taxi\>\> tomar, coger* (esp Esp)are you taking the car? — ¿vas a ir en coche?
we took the elevator (AmE) o (BrE) lift to the restaurant — tomamos or (esp Esp) cogimos el ascensor para subir/bajar al restaurante
b) \<\<road/turning\>\> tomar, agarrar (esp AmL), coger* (esp Esp)c) \<\<bend\>\> tomar, coger* (esp Esp); \<\<fence\>\> saltar4)a) (grasp, seize) tomar, agarrar (esp AmL), coger* (esp Esp)he took her by the hand — la tomó or (esp AmL) la agarró or (esp Esp) la cogió de la mano
b) ( take charge of)may I take your coat? — ¿me permite el abrigo?
would you mind taking the baby for a moment? — ¿me tienes al niño un momento?
c) ( occupy)take a seat — siéntese, tome asiento (frml)
5) (remove, steal) llevarse6) ( catch)he was taken completely unawares — lo agarró or (esp Esp) lo cogió completamente desprevenido
to be taken ill — caer* enfermo
7)a) ( capture) \<\<town/fortress/position\>\> tomar; \<\<pawn/piece\>\> comerb) ( win) \<\<prize/title\>\> llevarse, hacerse* con; \<\<game/set\>\> ganarc) ( receive as profit) hacer*, sacar*8) \<\<medicine/drugs\>\> tomarhave you taken your tablets? — ¿te has tomado las pastillas?
9)a) (buy, order) llevar(se)I'll take 12 ounces — déme or (Esp tb) póngame 12 onzas
b) ( buy regularly) comprarwe take The Globe — nosotros compramos or leemos The Globe
c) ( rent) \<\<cottage/apartment\>\> alquilar, coger* (Esp)10)a) ( acquire) \<\<lover\>\> buscarse*to take a wife/husband — casarse
b) ( sexually) (liter) \<\<woman\>\> poseer*11) ( of time) \<\<job/task\>\> llevar; \<\<process\>\> tardar; \<\<person\>\> tardar, demorar(se) (AmL)it took longer than expected — llevó or tomó más tiempo de lo que se creía
the letter took a week to arrive — la carta tardó or (AmL tb) se demoró una semana en llegar
12) ( need)it takes courage to do a thing like that — hay que tener or hace falta or se necesita valor para hacer algo así
to have (got) what it takes — (colloq) tener* lo que hay que tener or lo que hace falta
13)a) ( wear)what size shoes do you take? — ¿qué número calzas?
she takes a 14 — usa la talla or (RPl) el talle 14
b) ( Auto)c) ( Ling) construirse* con, regir*14) ( accept) \<\<money/bribes/job\>\> aceptardo you take checks? — ¿aceptan cheques?
take it or leave it — (set phrase) lo tomas o lo dejas
take that, you scoundrel! — (dated) toma, canalla!
15)a) (hold, accommodate)the tank takes/will take 42 liters — el tanque tiene una capacidad de 42 litros
b) (admit, receive) \<\<patients/pupils\>\> admitir, tomar, coger* (Esp)we don't take telephone reservations o (BrE) bookings — no aceptamos reservas por teléfono
16)a) (withstand, suffer) \<\<strain/weight\>\> aguantar; \<\<beating/blow\>\> recibirb) (tolerate, endure) aguantarI can't take it any longer! — no puedo más!, ya no aguanto más!
he can't take a joke — no sabe aceptar or no se le puede hacer una broma
c) ( bear)how is he taking it? — ¿qué tal lo lleva?
17)a) (understand, interpret) tomarseshe took it the wrong way — se lo tomó a mal, lo interpretó mal
to take something as read/understood — dar* algo por hecho/entendido
I take it that you didn't like him much — por lo que veo no te cayó muy bien; see also take for
b) ( consider) (in imperative) mirartake Japan, for example — mira el caso del Japón, por ejemplo
18)a) \<\<steps/measures\>\> tomar; \<\<exercise\>\> hacer*to take a walk/a step forward — dar* un paseo/un paso adelante
b) (supervise, deal with)would you take that call, please? — ¿puede atender esa llamada por favor?
19) ( Educ)a) ( teach) (BrE) darle* clase ab) ( learn) \<\<subject\>\> estudiar, hacer*; \<\<course\>\> hacer*to take an exam — hacer* or dar* or (CS) rendir* or (Méx) tomar un examen, examinarse (Esp)
20)a) ( record) tomarwe took regular readings — tomamos nota de la temperatura (or presión etc) a intervalos regulares
b) ( write down) \<\<notes\>\> tomar21) ( adopt)he takes the view that... — opina que..., es de la opinión de que...
she took an instant dislike to him — le tomó antipatía inmediatamente; see also liking a), offense 2) b), shape I 1) a)
2.
vi1)a) \<\<seed\>\> germinar; \<\<cutting\>\> prenderb) \<\<dye\>\> agarrar (esp AmL), coger* (esp Esp)2) ( receive) recibirall you do is take, take, take — no piensas más que en ti
•Phrasal Verbs:- take for- take in- take off- take on- take out- take to- take up
II
1) ( Cin) toma f2)a) ( earnings) ingresos mpl, recaudación fb) ( share) parte f; ( commission) comisión f -
18 current
1) поток; течение2) ток, электрический ток3) текущий; действующий•- base current
- breakover current
- brushless direct current
- cancel current
- carrier current
- charging current
- continuous current
- continuous reverse conducting current
- control current
- counter current
- critical current
- cutoff current
- direct current
- discharge current
- displacement current
- disturbance current
- driving current
- drop-out current
- earth current
- eddy currents
- electric current
- exciting current
- forward gate current
- forward recovery current
- gap current
- gate continuous current
- gate current
- gate direct current
- gate nontrigger current
- gate nonturn-off current
- gate trigger current
- gate turn-off current
- heater current
- holding current
- induced current
- interference current
- inverse current
- latching current
- leakage current
- limiting continuous current
- limiting short-time current
- line current
- mean on-state current
- mean reverse conducting current
- multiphase current
- no-load current
- nonrepetitive current
- off-state current
- on-state current
- operational current
- overload current
- overload reverse conducting current
- peak forward gate current
- peak gate current
- peak gate nontrigger current
- peak gate nonturn-off current
- peak gate trigger current
- peak gate turn-off current
- peak reverse gate current
- peak withstand current
- primary current
- principal current
- prospective breaking current
- prospective current
- prospective making current
- pulsating current
- R.M.S. on-state current
- R.M.S. reverse conducting current
- rated continuous thermal current
- rated control current
- rated current
- rated dynamics current
- rated instrument limit primary current
- rated operational current
- rated short-time thermal current
- rated temperature-rise current
- recovery current
- regular current
- releasing current
- repetitive off-state current
- repetitive peak current
- residual current
- reverse conducting current
- reverse current
- reverse gate current
- reverse recovery current
- secondary current
- short-circuit current
- short-time current
- short-time withstand current
- single-phase current
- spindle motor current
- starting current
- surface leakage current
- surge current
- surge on-state current
- surge reverse conducting current
- synchronizing current
- three-phase current
- threshold current
- trigger current
- tube current
- turn-off current
- unbalanced current
- unidirectional currentEnglish-Russian dictionary of mechanical engineering and automation > current
-
19 arc-proof low voltage switchgear and controlgear assembly
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
-
[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-proof low voltage switchgear and controlgear assembly
-
20 arc-proof switchboard
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
-
[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-proof switchboard
- 1
- 2
См. также в других словарях:
temperature — noun 1 how hot or cold sth is ADJECTIVE ▪ high, hot, warm ▪ Yesterday the town reached its highest ever February temperature. ▪ cold, cool, low … Collocations dictionary
withstand — verb VERB + WITHSTAND ▪ be able to, be unable to, can ▪ manage to ▪ be built to, be designed to, be made to ▪ … Collocations dictionary
withstand — UK [wɪðˈstænd] / US verb [transitive] Word forms withstand : present tense I/you/we/they withstand he/she/it withstands present participle withstanding past tense withstood UK [wɪðˈstʊd] / US past participle withstood 1) to be strong enough not… … English dictionary
withstand — with|stand [ wıð stænd ] (past tense and past participle with|stood [ wıð stud ] ) verb transitive 1. ) to be strong enough not to be harmed or destroyed by something: The bunker is designed to withstand a nuclear blast. plants that can withstand … Usage of the words and phrases in modern English
temperature — noun 1 (singular) a measure of how hot or cold a place or thing is: The temperature of the water was just right for swimming. | a temperature of 20º/100º etc: Water boils at a temperature of 100ºC. | the temperature rises/goes up (=it gets… … Longman dictionary of contemporary English
withstand — verb past tense and past participle withstood, (T) 1 to be strong enough to remain unharmed by something such as great heat or cold, great pressure etc: a type of desert bush that can withstand extremes of temperature | withstand the test of time … Longman dictionary of contemporary English
temperature stress — ▪ physiology physiological stress induced by excessive heat or cold that can impair functioning and cause injury or death. Exposure to intense heat increases body temperature and pulse rate. If body temperature is sufficiently high,… … Universalium
Thermodynamic temperature — is the absolute measure of temperature and is one of the principal parameters of thermodynamics. Thermodynamic temperature is an “absolute” scale because it is the measure of the fundamental property underlying temperature: its null or zero point … Wikipedia
Operating temperature — An operating temperature is the temperature at which an electrical or mechanical device operates. The device will operate effectively within a specified temperature range which varies based on the device function and application context, and… … Wikipedia
High-temperature electrolysis — (also HTE or steam electrolysis) is a method currently being investigated for the production of hydrogen from water with oxygen as a by product.EfficiencyHigh temperature electrolysis is more efficient economically than traditional room… … Wikipedia
Ultra-high-temperature metamorphism — (UHT) represents extreme crustal metamorphism with metamorphic temperatures exceeding 900 °C (Harley, 1998 Geol. Soc. Lond; Brown, 2007 Int. Geol. Rev.; Kelsey, 2008 Gondwana Res.; Santosh and Omori, 2008a Gondwana Res.). Granulite facies rocks… … Wikipedia