-
61 state
1) государство | государственный2) амер. штат | относящийся к штату3) положение; состояние4) заявлять; сообщать; утверждать; излагать; констатировать; формулировать; указывать•state at war — государство, находящееся в состоянии войны, воюющее государство;
states concerned — заинтересованные государства; соответствующие государства;
to state a case — сформулировать спорные вопросы по делу; докладывать о деле, о существе спора;
to state a charge — сформулировать обвинение;
to state an offence — 1. определить состав преступления 2. точно описать совершённое или вменённое преступление;
- state of factsto state one's case — изложить свою аргументацию; изложить свою версию
- state of international law
- state of martial law
- state of mind
- state of peace
- state of siege
- state of the arts
- state of the art
- state of the law
- state of transit
- state of war
- adjoining state
- aggressor state
- archipelagic state
- asylum state
- authoritarian state
- belligerent state
- bordering state
- border state
- buffer state
- circumjacent states
- civil state
- coastal state
- composite state
- confederated states
- constituent states
- constitutional state
- creditor state
- current state of law
- debtor state
- delinquent state
- demanding state
- depository state
- diminutive state
- donor state
- emergency state
- extraditing state
- federal state
- federated state
- federating state
- flag state
- foreign state
- forum state
- friendly state
- guilty state of mind
- host state
- inland state
- island state
- land-locked state
- littoral state
- mandatory state
- maritime state
- marriage state
- member state
- mental state
- nation state
- near-land-locked state
- neighbouring state
- neutralized state
- non-coastal state
- opposite state
- original states
- parent state
- participating state
- police state
- protected state
- protecting state
- puppet state
- receiving state
- reparian state
- sea-locked state
- sending state
- shelfless state
- shelf-locked state
- signatory state
- simple state
- single state
- slave state
- sovereign state
- trust state
- union state
- unitary state
- vassal state
- zone-locked state
- matrimonial state -
62 state
1) стан; положення 2) (енергетичний) стан; (енергетичний) рівень 3) режим (роботи) - allowed state
- amorphous state
- band-edge state
- bulk state
- bussing state
- crystalline state
- current state
- cutoff state
- defect state
- degenerate state
- donor state
- don’t care state
- dopant state
- energy state
- equilibrium state
- excited state
- execution state
- filled state
- gap state
- ground state
- highly ordered state
- interface state
- inverse state
- logical state
- off state
- on state
- pinch-off state
- rest state
- shallow state
- solid state
- steady state
- superconducting state
- surface state
- trapping state
- x-state state -
63 state-of-art
English-Russian dictionary of Information technology > state-of-art
-
64 state-of-the-art
современный; современное состояние -
65 state context
"A nested series of states, which represents the current state of a system." -
66 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
-
67 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 -
68 current
1) (электрический) ток || токовый2) поток; течение || текущий; протекающий3) скорость потока; скорость течения4) течение; ход событий || текущий; относящийся к рассматриваемому моменту времени; современный6) общая тенденция; курс || общепринятый; общераспространённый•- acoustoelectric current
- action current
- active current
- alternating current
- anode current
- antenna current
- arc current
- armature current
- avalanche current
- average current
- back current
- balanced currents
- band-to-band current
- base current
- beam current
- bias current
- biasing current
- bidirectional current
- biphase current
- bleeder current
- blowing current
- branch current
- breakaway current
- breakaway starting current
- breakdown current
- breaking current
- breakover current
- bulk current
- carrier current
- catcher current
- cathode current
- cathode covering current
- cathode-ray current
- channel current
- charging current
- collector current
- collector cutoff current
- collector-junction current
- collector leakage current
- collector-saturation current
- complex current
- complex sinusoidal current
- conduction current
- conjugate complex current
- conjugate complex sinusoidal current
- constant current
- continuous current
- control current
- convection current
- conventional fusing current
- conventional nonfusing current
- critical current
- critical controlling current
- critical grid current
- crystal current
- cutoff current
- cyclic current
- damped current
- dark current
- decaying current
- demarcation current
- diacritical current
- dielectric current
- diffusion current
- digit current
- direct current
- discharge current
- displacement current
- double-injection current
- drain current
- drift current
- drop-away current
- drop-out current
- earth current
- echo current
- eddy currents
- edge leakage current
- effective current
- electric current
- electric induction current
- electrode current
- electrode dark current
- electrode inverse current
- electron current
- emission current
- emitter current
- equivalent input offset current
- equivalent noise current
- erasing current
- excess current
- excitation current
- exciting current
- exponential excess current
- external current
- extra current
- extraction current
- extraneous current
- faradic current
- fault current
- fault electrode current
- feedback current
- field-free emission current
- filament starting current
- filament surge current
- firing current
- flash current
- flection-point emission current
- fluctuating current
- focus current
- focusing current
- follow current
- forward current
- forward-bias current
- Foucault currents
- Frenkel-Poole current
- full-select current
- fusing current
- galvanic current
- gap current
- gas current
- gas ionization current
- gate current
- gate-body leakage current
- gate holding current
- gate nontrigger current
- gate trigger current
- gate turn-off current
- generation-recombination current
- grid current
- ground current
- gun current
- half-select current
- Hall current
- harmonic current
- heater current
- heater-cathode current
- heater-cathode insulation current
- heater starting current
- heater surge current
- heavy current
- high-frequency current
- high-tension current
- high-voltage direct current
- hold current
- holding current
- hole current
- hot-electron current
- hump current
- idle current
- idling current
- image current
- impurity diffusion current
- incident current
- induced current
- inflection-point emission current
- initial symmetrical short-circuit current
- initial-velocity current
- injection current
- input offset current
- interbase current
- intermittent current
- inverse current
- ion current
- ionic current
- ionization current
- irradiation saturation current
- Josephson tunnel current
- lagging current
- latching current
- leading current
- leakage current
- leakage tube current
- Leduc current
- light current
- limiting slider current
- load current
- local current
- locked-rotor current
- longitudinal current
- loop current
- magnetization current
- magnetizing current
- majority current
- majority-carrier current
- make-and-break current
- making current
- marker current
- marking current
- mesh current
- minority current
- minority-carrier current
- Morton wave current
- nerve-action current
- net current
- noise current
- no-load current
- offset current
- off-state current
- one-carrier current
- one-particle current
- open-circuit current
- operating current
- oscillating current
- oscillatory current
- over current
- paired-electron current
- particle current
- peak inverse anode current
- peak plate current
- peak-point current
- peak-switching current
- peak-withstand current
- pedestal current
- periodic current
- persistent current
- phasor current
- photoelectric current
- photon-induced current
- pick-up current
- piezoelectric current
- pinch current
- pinch-off current
- plate current
- poloidal current
- post-arc current
- prebreakdown current
- preconduction current
- preionization current
- preoscillation current
- primary current
- probability current
- probe current
- prospective current
- pull-in current
- pulsating current
- push-pull currents
- push-push currents
- pyroelectric current
- quiescent current
- radiation-induced current
- radiation-induced thermally activated current
- rated current
- rated ac discharge current
- rated coil current
- rated contact current
- rated follow current
- reactive current
- read current
- read-out current
- recombination-generation current
- recording audio-frequency current
- recovery current
- rectified current
- reflected current
- regeneration current
- release current
- residual current
- residual stored current
- resistor-substrate leakage current
- return current
- reverse current
- reverse-bias current
- reverse blocking current
- reverse leakage current
- reverse recovery current
- reverse saturation current
- reversible absorption current
- RF current
- ringing current
- ripple current
- saturation current
- sawtooth current
- SCL current
- secondary current
- selection current
- short-circuit current
- short-circuit current per unit wavelength
- short-time withstand current
- signal output current
- simple harmonic current
- single-electron current
- single-injection current
- sinusoidal current
- skinned current
- sneak current
- source current
- space current
- space-charge-limited current
- spacing current
- spin-polarized current
- split-phase current
- sputtering current
- standing current
- starter transfer current
- starting current
- steady current
- steady short-circuit current
- steady-state current
- stray current
- subthreshold current
- surface current
- surge current
- surge electrode current
- sustaining current
- sweeping-out current
- switching current
- synaptic current
- take-off current
- target current
- telephone current
- telephone carrier current
- telluric current
- thermal current
- thermal-convection current
- thermally activated current
- thermionic current
- three-phase current
- threshold current
- toroidal current
- total current
- transfer current
- transient current
- transient-decay current
- tree-branch current
- tunnel current
- tunneling current
- turn-on base current
- turnover current
- two-carrier current
- undulating current
- undulatory current
- unidirectional current
- unit-step current
- vacancy current
- valley current
- valley-point current
- vector current
- video current
- video record current
- voltage saturation current
- voltaic current
- write current
- Zener current
- zero-field emission current
- zero-voltage current -
69 current
1) (электрический) ток || токовый2) поток; течение || текущий; протекающий3) скорость потока; скорость течения4) течение; ход событий || текущий; относящийся к рассматриваемому моменту времени; современный5) вчт. рабочий (напр. о файле); текущий (напр. о записи)6) общая тенденция; курс || общепринятый; общераспространённый•- acoustoelectric current
- action current
- active current
- alternating current
- anode current
- antenna current
- arc current
- armature current
- avalanche current
- average current
- back current
- balanced currents
- band-to-band current
- base current
- beam current
- bias current
- biasing current
- bidirectional current
- biphase current
- bleeder current
- blowing current
- branch current
- breakaway current
- breakaway starting current
- breakdown current
- breaking current
- breakover current
- bulk current
- carrier current
- catcher current
- cathode covering current
- cathode current
- cathode-ray current
- channel current
- charging current
- collector current
- collector cutoff current
- collector leakage current
- collector-junction current
- collector-saturation current
- complex current
- complex sinusoidal current
- conduction current
- conjugate complex current
- conjugate complex sinusoidal current
- constant current
- continuous current
- control current
- convection current
- conventional fusing current
- conventional nonfusing current
- critical controlling current
- critical current
- critical grid current
- crystal current
- cutoff current
- cyclic current
- damped current
- dark current
- decaying current
- demarcation current
- diacritical current
- dielectric current
- diffusion current
- digit current
- direct current
- discharge current
- displacement current
- double-injection current
- drain current
- drift current
- drop-away current
- drop-out current
- earth current
- echo current
- eddy currents
- edge leakage current
- effective current
- electric current
- electric induction current
- electrode current
- electrode dark current
- electrode inverse current
- electron current
- emission current
- emitter current
- equivalent input offset current
- equivalent noise current
- erasing current
- excess current
- excitation current
- exciting current
- exponential excess current
- external current
- extra current
- extraction current
- extraneous current
- faradic current
- fault current
- fault electrode current
- feedback current
- field-free emission current
- filament starting current
- filament surge current
- firing current
- flash current
- flection-point emission current
- fluctuating current
- focus current
- focusing current
- follow current
- forward current
- forward-bias current
- Foucault currents
- Frenkel-Poole current
- full-select current
- fusing current
- galvanic current
- gap current
- gas current
- gas ionization current
- gate current
- gate holding current
- gate nontrigger current
- gate trigger current
- gate turn-off current
- gate-body leakage current
- generation-recombination current
- grid current
- ground current
- gun current
- half-select current
- Hall current
- harmonic current
- heater current
- heater starting current
- heater surge current
- heater-cathode current
- heater-cathode insulation current
- heavy current
- high-frequency current
- high-tension current
- high-voltage direct current
- hold current
- holding current
- hole current
- hot-electron current
- hump current
- idle current
- idling current
- image current
- impurity diffusion current
- incident current
- induced current
- inflection-point emission current
- initial symmetrical short-circuit current
- initial-velocity current
- injection current
- input offset current
- interbase current
- intermittent current
- inverse current
- ion current
- ionic current
- ionization current
- irradiation saturation current
- Josephson tunnel current
- lagging current
- latching current
- leading current
- leakage current
- leakage tube current
- Leduc current
- light current
- limiting slider current
- load current
- local current
- locked-rotor current
- longitudinal current
- loop current
- magnetization current
- magnetizing current
- majority current
- majority-carrier current
- make-and-break current
- making current
- marker current
- marking current
- mesh current
- minority current
- minority-carrier current
- Morton wave current
- nerve-action current
- net current
- noise current
- no-load current
- offset current
- off-state current
- one-carrier current
- one-particle current
- open-circuit current
- operating current
- oscillating current
- oscillatory current
- over current
- paired-electron current
- particle current
- peak inverse anode current
- peak plate current
- peak-point current
- peak-switching current
- peak-withstand current
- pedestal current
- periodic current
- persistent current
- phasor current
- photoelectric current
- photon-induced current
- pick-up current
- piezoelectric current
- pinch current
- pinch-off current
- plate current
- poloidal current
- post-arc current
- prebreakdown current
- preconduction current
- preionization current
- preoscillation current
- primary current
- probability current
- probe current
- prospective current
- pull-in current
- pulsating current
- push-pull currents
- push-push currents
- pyroelectric current
- quiescent current
- radiation-induced current
- radiation-induced thermally activated current
- rated ac discharge current
- rated coil current
- rated contact current
- rated current
- rated follow current
- reactive current
- read current
- read-out current
- recombination-generation current
- recording audio-frequency current
- recovery current
- rectified current
- reflected current
- regeneration current
- release current
- residual current
- residual stored current
- resistor-substrate leakage current
- return current
- reverse blocking current
- reverse current
- reverse leakage current
- reverse recovery current
- reverse saturation current
- reverse-bias current
- reversible absorption current
- RF current
- ringing current
- ripple current
- saturation current
- sawtooth current
- SCL current
- secondary current
- selection current
- short-circuit current per unit wavelength
- short-circuit current
- short-time withstand current
- signal output current
- simple harmonic current
- single-electron current
- single-injection current
- sinusoidal current
- skinned current
- sneak current
- source current
- space current
- space-charge-limited current
- spacing current
- spin-polarized current
- split-phase current
- sputtering current
- standing current
- starter transfer current
- starting current
- steady current
- steady short-circuit current
- steady-state current
- stray current
- subthreshold current
- surface current
- surge current
- surge electrode current
- sustaining current
- sweeping-out current
- switching current
- synaptic current
- take-off current
- target current
- telephone carrier current
- telephone current
- telluric current
- thermal current
- thermal-convection current
- thermally activated current
- thermionic current
- three-phase current
- threshold current
- toroidal current
- total current
- transfer current
- transient current
- transient-decay current
- tree-branch current
- tunnel current
- tunneling current
- turn-on base current
- turnover current
- two-carrier current
- undulating current
- undulatory current
- unidirectional current
- unit-step current
- vacancy current
- valley current
- valley-point current
- vector current
- video current
- video record current
- voltage saturation current
- voltaic current
- write current
- Zener current
- zero-field emission current
- zero-voltage currentThe New English-Russian Dictionary of Radio-electronics > current
-
70 current-carrying capacity
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
предельно допустимый ток
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]Тематики
- электротехника, основные понятия
EN
прочность печатной платы к токовой нагрузке
Свойство печатной платы сохранять электрические и механические характеристики после воздействия максимально допустимой токовой нагрузки на печатный проводник или металлизированное отверстие печатной платы.
[ ГОСТ Р 53386-2009]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > current-carrying capacity
-
71 current
-
72 state
̈ɪsteɪt I
1. сущ.
1) состояние, положение in a good state of repair ≈ требующий починки in a highly nervous state ≈ в сильном возбуждении moribund state ≈ предсмертное состояние nervous state ≈ нервное состояние poor state ≈ плохое состояние weakened state ≈ ослабленное состояние Things were in an untidy state. ≈ Все было в беспорядке. What a state you are in! разг. ≈ В каком вы виде! comatose state financial state gaseous state liquid state mental state solid state transitional state unconscious state
2) строение, структура, форма gaseous state of water ≈ газообразное состояние воды Syn: structure
3) положение, ранг Syn: rank, class
4) богатство, великолепие, пышность, роскошь;
парадность, помпа Syn: brilliance
2), glory
1.
3), grandeur
1), lordliness
1), magnificence, pomp, radiance
2), shine
1.
3), splendour
2) ∙ Don't get into a state! разг. ≈ Не заводись! in a state
2. прил. парадный;
торжественный state call ≈ официальный визит Syn: solemn, ceremonial
3. гл.
1) заявлять, утверждать Syn: say
2) устанавливать, точно определять
3) констатировать;
формулировать;
излагать
4) мат. формулировать, выражать знаками II
1. сущ.
1) государство, страна to establish, found, set up a state ≈ создать государство to govern, rule a state ≈ управлять, править государством secular state ≈ светское государство sovereign state ≈ суверенное государство member state ≈ государство - член какой-л. организации buffer state ≈ буферное государство client state ≈ зависимое государство, государство-клиент, сателлит garrison state ≈ военная диктатура puppet state ≈ марионеточное государство welfare state ≈ "государство всеобщего благосостояния" (с системой социального обеспечения, бесплатным обучением и т. п.) Syn: commonwealth
2) штат free state ≈ свободный штат (штат, в котором рабство было запрещено еще до войны между Севером и Югом)
2. прил.
1) государственный Syn: national, public
2) амер. относящийся к отдельному штату (в отличие от federal) (тк. в ед. ч.) состояние, положение - normal * нормальное состояние - * of decay состояние упадка - * of siege осадное положение - * of war состояние войны - * of affairs положение дел - * of the case обстоятельство дела - * of the facts фактическое положение дел /вещей/ - * of health состояние здоровья - * of mind душевное состояние;
умонастроение - * of excitement состояние возбуждения, возбужденное состояние - * of play счет( в крикете) ;
соотношение сил( спорящих сторон и т. п.) ;
шансы на успех строение, структура - gaseous * of water газообразное состояние воды общественное положение, особ. высокое;
сословная принадлежность - persons in every * of life люди разного звания /общественного положения/ - the * he is surrounded with его общественная среда - in a style befitting his * как подабает человеку его положения великолепие, пышность;
помпа, парадность - * apartments парадные покои (для особо торжественных случаев) - * call (разговорное) официальный визит - the * coach королевская парадная карета - * entry торжественное появление - * occasion торжественный случай - to arrive in great * прибыть с большой помпой - to lie in * быть выставленным для торжественного прощания (о покойнике) - to receive in * устраивать торжественный прием - to live in great * жить широко /на широкую ногу/ напряженное или возбужденное состояние - to be in a * быть в затруднении или в волнении - to work oneself into a * взвинтить себя - he was in guite a * about it он был очень взволнован этим - in a great * в большом волнении, в возбужденном состоянии - now don't get into a *! пожалуйста, не выходите из себя! - what a * you are in! в каком виде! состояние (полиграфия) корректурный оттиск гравюры излагать;
заявлять;
формулировать - to * the question излагать вопрос - to * a case (юридическое) формулировать спорные вопросы по делу - to * an account дать отчет - the plaintiff *d his case истец изложил суть своей жалобы - * your case! изложите свои соображения - he *d Verner's law with great lucidity он очень ясно изложил закон Вернера констатировать, утверждать - he positively *d that he had never seen the accused man он решительно утверждал, что никогда не видел обвиняемого устанавливать;
точно определять - to * the time for a meeting назначить время собрания - this condition was expressly *d это условие было особо оговорено (редкое) помещать, располагать, размещать государство - federal * федеративное государство - aggressor * государство-агрессор - delinquent * (дипломатическое) государство-правонарушитель - *s parties( to a treaty) (дипломатическое) государства - участники (договора) - a * within a * государство в государстве - reasons of * государственные соображения - Department of S. государственный департамент;
министерство иностранных дел США - States of the Church, Papal States (историческое) папское государство, папские владения государственный аппарат государственная власть;
светская (нецерковная власть) - Church and S. церковь и государство (S.) (разговорное) госдепартамент( США) - to clear the project with S. согласовать программу с госдепартаментом штат - the S. of Texas штат Техас - free *s (историческое) свободные штаты - Confederate States (историческое) Конфедерация южных штатов (the States) (разговорное) Соединенные Штаты Америки государственный - * service государственная служба - * boundary государственная граница - * law государственное право - * treaty государственный договор - * capitalism государственный капитализм - * secret государственная тайна - * business дело государственной важности - * prisoner лицо, осужденное за политическое преступление, политический заключенный - * crime государственное или политическое преступление - * criminal государственный преступник( обыкн. S.) (американизм) относящийся к штату - S. law право штата, закон штата - S. legislature законодательный орган штата - S. prison тюрьма штата (в США) - S. flower цветок как эмблема какого-л. штата (утверждаются в законодательном порядке) adoptive ~ страна пребывания allied ~ союзническая держава belligerent ~ государство, находящееся в состоянии войны border ~ (амер.) пограничный штат buffer ~ буферное государство central ~ центральный штат coastal ~ прибрежный штат common ~ известное состояние conquering ~ завоевательное государство constituent ~ составная страна constitutional ~ конституционное государство contracting ~ договаривающееся государство corporate ~ корпоративное государство (фашистского типа) current ~ текущее состояние demented ~ слабоумие in a ~ в волнении, в возбуждении;
to work oneself into a state взвинтить себя;
don't get into a state! разг. не заводись! empty ~ состояние незанятости federal ~ федеральное государство federal ~ федерация foreign ~ иностранное государство frontline ~ прифронтовое государство guarantor ~ государство-поручитель host ~ государство-устроитель (конференции и т.п.) in a ~ в беспорядке in a ~ в волнении, в возбуждении;
to work oneself into a state взвинтить себя;
don't get into a state! разг. не заводись! in a ~ в затруднении ~ положение, ранг;
in a style befitting his state как подобает человеку его положения;
persons in every state of life люди разного звания state великолепие, пышность;
in state с помпой;
to lie in state быть выставленным для прощания (о покойнике) ;
to receive in state устраивать торжественный прием insane ~ состояние безумия insular ~ островное государство intermediate ~ промежуточное государство legal ~ правовое государство state великолепие, пышность;
in state с помпой;
to lie in state быть выставленным для прощания (о покойнике) ;
to receive in state устраивать торжественный прием militaristic ~ военное государство nation ~ национальное государство no-queue ~ отсутствие очереди nonequilibrium ~ состояние неравновесия occupied ~ состояние занятости ~ положение, ранг;
in a style befitting his state как подобает человеку его положения;
persons in every state of life люди разного звания police ~ полицейское государство process ~ вчт. состояние процесса processor ~ вчт. состояние процессора protected ~ государство-протекторат queueing ~ образование очереди ready ~ вчт. состояние готовности state великолепие, пышность;
in state с помпой;
to lie in state быть выставленным для прощания (о покойнике) ;
to receive in state устраивать торжественный прием riparian ~ прибрежное государство signatory ~ подписавшаяся страна signatory ~ подписавшееся государство signatory ~ страна, подписавшая документ stable ~ устойчивое состояние state великолепие, пышность;
in state с помпой;
to lie in state быть выставленным для прощания (о покойнике) ;
to receive in state устраивать торжественный прием ~ выражать ~ высказывать ~ государственный;
state business дело государственной важности;
state prisoner государственный преступник;
state trial суд над государственным преступником ~ государственный ~ государственный аппарат ~ (тж. S.) государство ~ государство ~ заявлять, утверждать ~ заявлять, сообщать, указывать, излагать, формулировать, констатировать, утверждать ~ заявлять ~ излагать ~ констатировать;
формулировать;
излагать;
to state one's case изложить свое дело ~ констатировать ~ общественное положение ~ амер. относящийся к отдельному штату (в отличие от federal) ;
State rights автономия отдельных штатов США;
State Board of Education управление по делам образования в штате ~ относящийся к штату ~ парадный;
торжественный;
state coach парадная карета;
state call разг. официальный визит ~ положение, состояние ~ положение, ранг;
in a style befitting his state как подобает человеку его положения;
persons in every state of life люди разного звания ~ положение ~ вчт. режим ~ сообщать ~ состояние;
state of mind душевное состояние;
state of health состояние здоровья;
things were in an untidy state все было в беспорядке ~ состояние ~ вчт. состояние ~ строение, структура, форма ~ строение ~ структура ~ точно определять ~ указывать ~ устанавливать, точно определять;
this condition was expressly stated это условие было специально оговорено ~ устанавливать ~ утверждать ~ формулировать ~ мат. формулировать, выражать знаками ~ штат ~ штат (в США) ~ штат ~ aids for industrial and service enterprises государственная помощь для предприятий промышленности и сферы услуг ~ амер. относящийся к отдельному штату (в отличие от federal) ;
State rights автономия отдельных штатов США;
State Board of Education управление по делам образования в штате ~ государственный;
state business дело государственной важности;
state prisoner государственный преступник;
state trial суд над государственным преступником ~ парадный;
торжественный;
state coach парадная карета;
state call разг. официальный визит ~ парадный;
торжественный;
state coach парадная карета;
state call разг. официальный визит ~ in detail точно определять ~ of affairs положение дел ~ of alarm состояние боевой готовности ~ состояние;
state of mind душевное состояние;
state of health состояние здоровья;
things were in an untidy state все было в беспорядке ~ of law правовое положение ~ of martial law военное положение ~ состояние;
state of mind душевное состояние;
state of health состояние здоровья;
things were in an untidy state все было в беспорядке ~ of mind душевное состояние ~ of mind умонастроение ~ of the art pat. существующий уровень техники ~ of the evidence дача показаний ~ of the market состояние рынка ~ of trade состояние торговли ~ of war состояние войны ~ государственный;
state business дело государственной важности;
state prisoner государственный преступник;
state trial суд над государственным преступником ~ амер. относящийся к отдельному штату (в отличие от federal) ;
State rights автономия отдельных штатов США;
State Board of Education управление по делам образования в штате ~ государственный;
state business дело государственной важности;
state prisoner государственный преступник;
state trial суд над государственным преступником stationary ~ устойчивое состояние succession ~ состояние правопреемства supervisor ~ вчт. режим супервизора suspended ~ вчт. состояние ожидания task ~ вчт. состояние задачи terminal ~ вчт. окончательное состояние ~ состояние;
state of mind душевное состояние;
state of health состояние здоровья;
things were in an untidy state все было в беспорядке ~ устанавливать, точно определять;
this condition was expressly stated это условие было специально оговорено totalitarian ~ тоталитарное государство transitory ~ быстро меняющееся состояние tutelage ~ государство, находящееся под опекой up ~ вчт. работоспособное состояние user ~ вчт. режим пользователя vassal ~ вассальное государство victorious ~ победоносное государство wait ~ вчт. период ожидания welfare ~ государство всеобщего благосостояния welfare: the Welfare State полит. "государство всеобщего благосостояния";
welfare work мероприятия по улучшению бытовых условий( неимущих и т. п.) ;
благотворительность what a ~ you are in! разг. в каком вы виде! in a ~ в волнении, в возбуждении;
to work oneself into a state взвинтить себя;
don't get into a state! разг. не заводись! -
73 state
состояние, см. тж. condition; положение; государство; официальный; государственный -
74 current performance
Дипломатический термин: (of the state) текущая деятельность (государства) -
75 state of the art
<tech.gen> (present engineering know-how, current technology) ■ Stand der Technik msg -
76 state analysis
-
77 current feedback
English-Russian big polytechnic dictionary > current feedback
-
78 current limiting
-
79 current period market
English-Russian big medical dictionary > current period market
-
80 current zero
zero error — ошибка в нулевой точке; сдвиг нуля; уход нуля
См. также в других словарях:
Current state of polygamy in the Latter Day Saint movement — Mormonism and polygamy Members of Joseph F. Smith s family, including his sons and daughters, as well as their spouses and children, circa 1900 … Wikipedia
List of current state leaders by date of assumption of office — This is a list of current state leaders, showing Heads of State and Heads of Government where different, ordered by the date they assumed the office. States where Head of State differs from Head of Government are mainly parliamentary systems.… … Wikipedia
current state of affairs — overview of the existing condition of matters … English contemporary dictionary
State-owned enterprises of New Zealand — State owned enterprises (SOEs) in New Zealand are registered companies listed under Schedules 1 and 2 of the State Owned Enterprises Act 1986 . Most SOEs are former government departments or agencies that were corporatised.Many other government… … Wikipedia
Current members of the Maryland House of Delegates — [ Current State Delegates{| class= sortable wikitable !District!!Counties Represented!!Delegate!!Party!!First Elected!!Committee Party shading/Republican 01.11A Allegany, Garrett Beitzel, Wendell R. Republican 2006 Health and Government… … Wikipedia
State Defense Forces — (SDF) (also known as State Guards, State Military Reserves, or State Militias) in the United States are military units that operate under the sole authority of a state government, although they are regulated by the National Guard Bureau through… … Wikipedia
state — [steɪt] noun 1. [countable usually singular] the condition that someone or something is in at a particular time: • The property market is in a poor state. • I personally think the economy is in a worse state than the Government has been admitting … Financial and business terms
state expenditure — ➔ expenditure * * * state expenditure UK US noun [U] GOVERNMENT, FINANCE ► the amount that the government spends in total or on a particular thing: »He argues that reducing state expenditure would force more people into enterprise. »During the… … Financial and business terms
State transition table — In automata theory and sequential logic, a state transition table is a table showing what state (or states in the case of a nondeterministic finite automaton) a finite semiautomaton or finite state machine will move to, based on the current state … Wikipedia
State variable — A state variable is an element of the set of variables that describe the state of a dynamical system.In case of simple mechanical systems, position coordinates and their derivates are typical state variables. Temperature, pressure, internal… … Wikipedia
State — A state is a political association with effective sovereignty over a geographic area and representing a population. These may be nation states, sub national states or multinational states. A state usually includes the set of institutions that… … Wikipedia