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1 small power module
Engineering: SPMУниверсальный русско-английский словарь > small power module
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2 small power producer
Abbreviation: SPPУниверсальный русско-английский словарь > small power producer
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3 small power supply
oil&gas: SPУниверсальный русско-английский словарь > small power supply
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4 lighting and small power
Abbreviation: L&SPУниверсальный русско-английский словарь > lighting and small power
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5 small
قَلِيل \ insufficient: not enough (in power, ability, etc.): insufficient knowledge; insufficient food. little: small; (of children) very young and small; (of time or distance) short: a little book; two little boys; Wait a little while. low: not high; not great in amount: low price; a low speed. poor: too small in quantity: a poor supply of wood; a poor attendance at the meeting. scarce: not plentiful; difficult to get, for lack of supply: Water is scare in desert lands. slight: small and usu. unimportant: a slight change; slight fever. slim: (of hopes or chances, etc.) weak: a slim chance of escape. small: (with no adv. form) little: a small child; the smallest house in the village. \ See Also صغير (صَغِير) -
6 Small Hydro Power
Abbreviation: SHP (малые гидроэлектростанции) -
7 power reactor, innovative, small module
Engineering: PRISMУниверсальный русско-английский словарь > power reactor, innovative, small module
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8 small high-power optics program
Military: SHOPУниверсальный русско-английский словарь > small high-power optics program
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9 small-size nuclear power plant
Engineering: SSNPPУниверсальный русско-английский словарь > small-size nuclear power plant
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10 mala snaga
• small power -
11 маломощная электростанция
маломощная электростанция
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
small power station
Power station of small size for the generation of energy at local level. (Source: RRDA)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-английский словарь нормативно-технической терминологии > маломощная электростанция
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12 двигатель малой мощности
Русско-английский исловарь по машиностроению и автоматизации производства > двигатель малой мощности
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13 mikrosilnik
• small-power motor -
14 маломощный трансформатор
Русско-английский политехнический словарь > маломощный трансформатор
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15 электростанция небольшой мощности
Универсальный русско-английский словарь > электростанция небольшой мощности
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16 aparato eléctrico
m.electric appliance, electric device.* * *(n.) = electrical apparatus, power applianceEx. Dust is an enemy of microcomputers as it is with any piece of electrical apparatus, and a dust cover costing a few pounds is a worthwhile purchase.Ex. Extension leads must be used only for small power appliances.* * *(n.) = electrical apparatus, power applianceEx: Dust is an enemy of microcomputers as it is with any piece of electrical apparatus, and a dust cover costing a few pounds is a worthwhile purchase.
Ex: Extension leads must be used only for small power appliances. -
17 ядерный реактор малой мощности
ядерный реактор малой мощности
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > ядерный реактор малой мощности
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18 импульсный источник электропитания с коммутацией тока на первичной стороне
импульсный источник электропитания с коммутацией тока на первичной стороне
-In primary switch mode power supplies, the AC mains voltage is first rectified and smoothed and then chopped ("switched"). Chopping means that the DC voltage is switched periodically at a frequency of 40 to 200 kHz using a power transistor.
In contrast to linearly regulated power supplies, the power transistor does not act as a variable resistor but as a switch instead. This generates a square-wave AC voltage that is transformed to the secondary circuit using a high-frequency transformer. In the secondary circuit, the voltage is rectifi ed and smoothed. The quantity of energy transformed to the secondary circuit is controlled, depending on the load, by varying the chopping rate. The longer the transistor is conductive, the higher is the quantity of energy transformed to the secondary circuit ( pulse width modulation).
Due to the use of high-frequency AC voltage, primary switch mode power supplies have the decisive advantage that their transformer can be of much smaller size than required for the transformation of low frequencies. This reduces the weight and the dissipation inside the unit. The effi ciency of these units is between 85 and 95 %. Since the output voltage does not directly depend on the input voltage, these units can be used for a wide input voltage range and can even be supplied with DC voltage. Furthermore, it is possible to buffer short-time mains voltage breakdowns up to 200 ms. However, the power failure buffering time is limited by the size of capacitor C1 since a longer buffering time requires a higher capacity and thus a bigger size of the capacitor. Especially in case of small power supplies this is not desirable.
Therefore, a practicable compromise has to be made between the size of the power supply and the buffering time.
Primary switch mode power supplies can be used for all purposes. For example, they are suitable for the supply of all kind of electronics as well as for electromechanical applications.
[ABB]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > импульсный источник электропитания с коммутацией тока на первичной стороне
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19 великие державы
1. reat owers2. great powers -
20 мировая держава
1. world-power2. world power
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