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1 the picture frequencies are transmitted into the line
Универсальный англо-русский словарь > the picture frequencies are transmitted into the line
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2 turn into the line
Англо-русский словарь нормативно-технической терминологии > turn into the line
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3 send into the firing line, send into the line of fire
Фразеологизм: послать под пулиУниверсальный англо-русский словарь > send into the firing line, send into the line of fire
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4 turn into the line
* * *Англо-русский словарь нефтегазовой промышленности > turn into the line
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5 connect a telephone set into the line
Макаров: включать телефонный аппарат в линиюУниверсальный англо-русский словарь > connect a telephone set into the line
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6 fall into the line
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7 picture frequencies are transmitted into the line
Универсальный англо-русский словарь > picture frequencies are transmitted into the line
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8 switch a telephone set into the line
Макаров: включать телефонный аппарат в линиюУниверсальный англо-русский словарь > switch a telephone set into the line
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9 turn into the line
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10 go\ into\ the\ line
előremegy az arcvonalba, kimegy a frontra -
11 turn into the line
početi precrpljivanje iz pogonskih spremnika kroz cjevovod; -
12 line on a glacier dividing the areas with differently directed particles of ice, i.e. with a component into the glacier or outward from it
Общая лексика: линия на леднике, разделяющая области с разнонаправленным перемещением частиц льда - внутрь ледника и из негоУниверсальный англо-русский словарь > line on a glacier dividing the areas with differently directed particles of ice, i.e. with a component into the glacier or outward from it
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13 across-the-line starting (US)
прямой пуск вращающегося электродвигателя
Пуск вращающегося электродвигателя путем непосредственного подключения его к питающей сети.
[ ГОСТ 27471-87]EN
direct-on-line starting
across-the-line starting (US)
the process of starting a motor by connecting it directly to the supply at rated voltage
[IEV number 411-52-15]FR
démarrage direct
mode de démarrage d'un moteur, consistant à lui appliquer directement sa pleine tension assignée
[IEV number 411-52-15]
Рис. ABB
Схема прямого пуска электродвигателяMagnetic only circuit-breaker - Автоматический выключатель с электромагнитным расцепителем
Contactor KL - Контактор KL
Thermal relay - Тепловое реле
Параллельные тексты EN-RU
Direct-on-line starting
Direct-on-line starting, which is often abbreviated as DOL, is perhaps the most traditional system and consists in connecting the motor directly to the supply network, thus carrying out starting at full voltage.Direct-on-line starting represents the simplest and the most economical system to start a squirrel-cage asynchronous motor and it is the most used.
As represented in Figure 5, it provides the direct connection to the supply network and therefore starting is carried out at full voltage and with constant frequency, developing a high starting torque with very reduced acceleration times.
The typical applications are relevant to small power motors also with full load starting.
These advantages are linked to some problems such as, for example, the high inrush current, which - in the first instants - can reach values of about 10 to 12 times the rated current, then can decrease to about 6 to 8 times the rated current and can persist to reach the maximum torque speed.The effects of such currents can be identified with the high electro-dynamical stresses on the motor connection cables and could affect also the windings of the motor itself; besides, the high inrush torques can cause violent accelerations which stress the transmission components (belts and joints) generating distribution problems with a reduction in the mechanical life of these elements.
Finally, also the possible electrical problems due to voltage drops on the supply line of the motor or of the connected equipment must be taken into consideration.
[ABB]Прямой пуск
Прямой пуск, который по-английски часто сокращенно обозначают как DOL, является, пожалуй наиболее распространенным способом пуска. Он заключается в непосредственном (т. е. прямом) подключении двигателя к питающей сети. Это означает, что пуск двигателя осуществляется при полном напряжении.Схема прямого пуска является наиболее простым, экономичным и чаще всего применяемым решением для электродвигателей с короткозамкнутым ротором.
Схема прямого подключения к сети представлена на рисунке 5. Пуск осуществляется при полном напряжении и постоянной частоте сети. Электродвигатель развивает высокий пусковой момент при коротком времени разгона.
Типичные области применения – маломощные электродвигатели, в том числе с пуском при полной нагрузке.
Однако, наряду с преимуществами имеются и определенные недостатки, например, бросок пускового тока, достигающий в первоначальный момент 10…12-кратного значения от номинального тока электродвигателя. Затем ток двигателя уменьшается примерно до 6…8-кратного значения номинального тока и будет держаться на этом уровне до тех пор, пока скорость двигателя не достигнет максимального значения.
Такое изменение тока оказывает значительное электродинамическое воздействие на кабель, подключенный к двигателю. Кроме того пусковой ток воздействует на обмотки двигателя. Высокий начальный пусковой момент может привести к значительному ускорению и следовательно к значительной нагрузке элементов привода (ремней, крепления узлов), что вызывает сокращение их срока службы.
И, наконец, следует принять во внимание возможное возникновение проблем, связанных с падением напряжения в линии питания двигателя и подключенного к этой линии оборудования.
[Перевод Интент]
Тематики
Синонимы
EN
- across-the-line starting (US)
- direct line starting
- direct operation of a motor
- direct starting
- direct-on-line starting
- DOL
- full voltage starter application
DE
FR
Англо-русский словарь нормативно-технической терминологии > across-the-line starting (US)
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14 toe the line
пoдчинятьcя тpeбoвaниям, cтpoгo пpидepживaтьcя пpaвил; xoдить пo cтpункe [этим. спорт.. вcтaть нa cтapтoвую чepту]But the Duke maintained his equanimity. Bentivoglio and the Orsini were the most powerful of his enemies and he knew that if he came to terms with them the others would have to toe the line (W. S. Maugham). In politics he tried to toe the Republican line (Mother Jones). But I reckon if I was you, I'd do my best to make her toe the mark. A young girl like that can get into a heap of trouble (Ј. Caldwelt) -
15 along the line
в направлении; по типу; в соответствии сto bring into line with — приводить в соответствие с …
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16 off the line
отключенный от сети; переведенный на холостой ход; в автономном режимеreset line — шина стирания; шина сброса; шина установки нуля
column line — линия столбца; линия графы; вертикальная шина
address line — линия адреса; адресная линия; адресная шина
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17 turned into the wind
English-Russian big polytechnic dictionary > turned into the wind
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18 pass into the slime
English-Russian dictionary on nuclear energy > pass into the slime
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19 cross the line into Canada
Макаров: перейти через границу Канады (из США)Универсальный англо-русский словарь > cross the line into Canada
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20 go into the supply line
Логистика: поступать на снабжениеУниверсальный англо-русский словарь > go into the supply line
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