-
21 maximum rating
1. максимальное значениеrating value — номинальное значение; номинал
2. максимальный режим работыstoppage rating — число, характеризующее работу фильтра
-
22 power rating
-
23 power rating
-
24 power rating
максимально допустимая мощность; номинальная мощность -
25 power
1) сила
2) вальный
3) мощность
4) степенной
5) электропитающий
6) электросила
7) электросиловой
8) энергетика
9) энергетический
10) <engin.> питать
11) степень
12) показатель степени
13) энергия
14) власть
15) мощь
16) способность
17) степенный
18) <math.> мощность множества
– A-F power
– absorb power
– active power
– antenna power
– available power
– average power
– axiom of power
– base of the power
– base power
– brake power
– calorific power
– cementing power
– continuous power
– coupling power
– cut power
– design power
– desulphurizing power
– dissipated power
– dissipation power
– draugth power
– driving power
– echo-signal power
– electric power
– emergency power
– exchange power
– exponent of power
– filament power
– fourth power
– fractional power
– heater power
– horse power
– idling power
– indicated power
– input power
– instantaneous power
– landing power
– leakage power
– loss power
– maximum power
– moderating power
– noise power
– nominal power
– nuclear power
– odal power
– ouput power
– output power
– oxidation power
– peak power
– power amplification
– power amplifier
– power bay section
– power cable
– power capacitor
– power circuit
– power cleaver
– power conditions
– power conduit
– power consumption
– power contactor
– power cord
– power cultivator
– power cylinder
– power delivered
– power density
– power divider
– power drain
– power efficiency
– power electronics
– power engineer
– power engineering
– power facilities
– power factor
– power failure
– power feed
– power flux
– power function
– power gas
– power grader
– power grid
– power hack-saw
– power hammer
– power handling
– power house
– power imputs
– power input
– power is transmitted
– power isolator
– power klystron
– power level
– power levelling
– power line
– power load
– power loss
– power mean
– power meter
– power miser
– power of a point
– power of an engine
– power oil
– power pack
– power penetration
– power plant
– power press
– power pulser
– power pump
– power reactor
– power rectifier
– power reserve
– power residue
– power ringing
– power scraper
– power series
– power setting
– power shaft
– power shortage
– power slewing
– power source
– power spectrum
– power splitter
– power station
– power supply
– power switch
– power take-off
– power takeoff
– power thyristor
– power tool
– power transfer
– power transformer
– power transistor
– power transmission
– power trunk
– power unit
– power valve
– power water
– power wiring
– pump power
– purchasing power
– put out power
– radiating power
– raising to a power
– rated power
– reactive power
– reduced power
– required power
– resolving power
– saving of power
– shaft power
– short-circuit power
– signal power
– solar power
– sound power
– source power
– starting power
– supply power
– take-off power
– thermonuclear power
– to the second power
– total power
– tractive power
– trasnfer power
– turn on power
– turn up power
– under own power
– unit power
– useful power
absolute thermoelectric power — коэффициент термоэлектродвижущей силы
atomic power station — атомная станция, АЭС
auxiliary power requirements — расход энергии на собственные нужды
coal-burning power plant — электростанция на твердом топливе
distribution power transformer — трансформатор силовой линейный
electric power plant — силовая электроустановка, <engin.> электростанция
engine-propeller power plant — винтомоторная силовая установка
hydroelectric power plant — <energ.> гидростанция, гидроэлектростанция, гэс
industrial power association — <engin.> объединение производственное энергетическое
intelligent power management — интеллектуальное управление электропитанием
power flux density — <phys.> плотность потока мощности
power generating unit — <engin.> энергоблок
power per liter of displacement — <engin.> литровая мощность
power plant topping — <engin.> надстройка
power ringing generator — телефонный машинный индуктор, индуктор машинный
power supply unit — < radio> агрегат питания
propeller power coefficient — <phys.> коэффициент мощности винта
radio-frequency power amplifier — генератор с внешним возбуждением
unit power rating — <engin.> мощность удельная
-
26 power
1) мощностьpower delivered — электр. отдаваемая мощность
- AF power2) энергия || снабжать энергиейto remove power from — снимать питание с…
3) источник энергии || служить источником энергии4) мат. степень; показатель степени || возводить в степеньraising to a power — матем. возведение в степень
to the second power — в квадрате; квадратически
5) способность; возможность; склонность8) мощь, сила || силовой9) двигатель, мотор, силовой привод10) мат. мощность множестваcompact to power m — мат. компактный с точностью до мощности m
-
27 power output
1. отдаваемая мощность2. выходная мощность -
28 continuous current-carrying capacity
длительная пропускная способность по току
—
[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
(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
Англо-русский словарь нормативно-технической терминологии > continuous current-carrying capacity
-
29 continuous current
(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
непрерывный ток
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999]Тематики
- электротехника, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > continuous current
-
30 maximum thickness of continuous flat ice cover through which an ice-breaker can make a chanel at a continuous speed of about one knot at full engine power
Универсальный англо-русский словарь > maximum thickness of continuous flat ice cover through which an ice-breaker can make a chanel at a continuous speed of about one knot at full engine power
-
31 engine power rating
English-Russian big medical dictionary > engine power rating
-
32 nominal power rating
English-Russian big medical dictionary > nominal power rating
-
33 specific power rating
удельная мощность ядерного топлива; плотность энерговыделения в топливеEnglish-Russian dictionary on nuclear energy > specific power rating
-
34 ultrasonic power output
English-Russian big medical dictionary > ultrasonic power output
-
35 rated power output
-
36 undistored power output
English-Russian big polytechnic dictionary > undistored power output
-
37 номинальная мощность
nominal capacity, rated capacity, ( громкоговорителя) maximum rated sound-power level, rated output, rated-power output, ( двигателя) maximum continuous power возд., nominal power, rated power, power rating, wattage ratingАнгло-русский словарь технических терминов > номинальная мощность
-
38 MCP
1) Компьютерная техника: Media Communications Processor, Media Control Processor2) Биология: methyl-accepting chemotaxis protein3) Медицина: Monocyte chemotactic protein, Моноцитарный хемотактический белок (monocyte chemotactic protein)4) Военный термин: Maintenance Collection Point, Materiel Command procedure, Monitor and Control Protocol, main control panel, maintenance control point, management and control plan, manual control panel, material control plan, measurements control procedure, medical continuation pay, milestone control procedure, military construction plan, missile control panel, missile control point, mobile command post, monitoring and control panel5) Техника: Military Construction Program, main coolant pump, master computer program, mission control programmer, monocalcium phosphate, multichannel plate, multichannel processor6) Сельское хозяйство: Multiple Cropping Program7) Анатомия: metacarpophalangeal9) Бухгалтерия: Monthly Capitation Payment10) Биржевой термин: Market Clearing Price, Monthly Contract Price11) Грубое выражение: Master Crap Program, Microsoft Crapy Program, My Crap Postings12) Телекоммуникации: Mobile Centered Paging13) Сокращение: Maximum Continuous Power, MicroChannel Plate, Microchannel Plate (amplifier used in image intensifiers), Military Construction Program (USAF), Mistral Co-ordination Command Post, Modular Countermeasures Pod, male chauvinist pig, metal casting pattern14) Университет: Math Chemistry Physics15) Физиология: Metacarpophalangeal Joint16) Электроника: Multi- Chip Package17) Сленг: сторонник сексизма (a male chauvinist pig), женоненавистник, человек, пренебрежительно относящийся к женщинам18) Вычислительная техника: Master Control Program, Microsoft Certified Professional, Multiport / Multiprotocol Communication Processor, Media and Communications Processor (IC), Merlin Convenience Pack (IDB, OS/2), Master Control Program (OS)19) Нефть: maximum casing pressure20) Иммунология: monocyte chemoattractant protein21) Вирусология: major capsid protein22) Транспорт: Micro Casted Piston23) Фирменный знак: Minnesota Corn Processors24) Экология: Monsoon Climate Program25) СМИ: Managing Conference Proceedings26) Деловая лексика: (Mission Coverage Plan) План финансирования миссии27) Глоссарий компании Сахалин Энерджи: manual call point, master contracting procedures, пульт контроля и управления (monitoring and control panel)28) Сетевые технологии: Message Control Protocol, message control processor29) Программирование: Mark Current Procedure, Mask Characters Printable30) Химическое оружие: Monitoring Concept Plan31) Расширение файла: Message Control Program, Application script (Capsule), Printer driver (Mathcad), Composed Media multimedia file (NetMC Player)32) Нефтеперерабатывающие заводы: ( methylcyclopentane) метилциклопентан33) Чат: My Computer Page34) Правительство: Massachusetts Contingency Plan35) НАСА: Micro Channel Plate36) Программное обеспечение: Mud Client Protocol37) AMEX. Morgan Stanley Dean Witter -
39 rating
номинальная [паспортная] мощность [производительность]; дв. номинальная тяга; номинальное значение; категория; балл; оценка; параметр; нормирование; классификацияfatigue rating (of material) — усталостная прочность (материала), прочность при знакопеременных нагрузках
-
40 rating
1) номинальная характеристика, паспортная характеристика; номинальное значение; расчётная характеристика2) номинальный режим; номинальная производительность; номинальная мощность3) нормирование4) хронометраж5) оценка6) расчётная величина; параметр7) определение основных характеристик, снятие основных характеристик ( машины)8) маркировка•- augmented intermediate rating
- augmented maximum rating
- augmented minimum rating
- augmented rating
- basic load rating
- capacity ratings
- continuous rating
- control rating
- cruise rating
- dissipation rating
- duty rating
- dynamic load rating
- emergency rating
- extended rating
- force exerted rating
- gear strength rating
- load rating
- machinability rating
- maximum continuous rating
- maximum rating
- nominal rating
- performance rating
- power rating
- product quality ratings
- propeller reversing rating
- protection class rating
- quality rating
- quantitative ratings
- reversing rating
- seal rating
- static load rating
- steady-state rating
- surface rating
- thrust reversing rating
- tonnage rating
- torque rating
- transient ratingEnglish-Russian dictionary of mechanical engineering and automation > rating
См. также в других словарях:
maximum continuous/maximum continuous power — When referred to in context with aero engines, it means the highest power output or thrust at which the engine can be operated continuously without any time limit … Aviation dictionary
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