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1 PROBLEM
• People create their own problems - Не было у бабы хлопот, купила баба порося (H), Охота пуще неволи (O) -
2 создавать проблему
1) General subject: cause a problem2) Military: create problems, make problems3) Mathematics: pose a problem4) Makarov: create a problemУниверсальный русско-английский словарь > создавать проблему
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3 вызывать загрязнение
Русско-английский научно-технический словарь переводчика > вызывать загрязнение
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4 вызывать загрязнение
Русско-английский научно-технический словарь переводчика > вызывать загрязнение
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5 ставить
поставить (вн.)1. put* (d.), place (d.), set* (d.)ставить в ряд — put* in a row (d.)
ставить цветы в воду — set* the flowers in water
ставить кувшин на стол — stand* the jug on the table
ставить ногу на землю — plant one's foot* on the earth
ставить памятник (дт.) — erect, или put* up, a monument (to)
ставить телефон — have a telephone installed
2. (о компрессе, горчичнике и т. п.) apply (d.), put* on (d.)ставить кому-л. термометр — take* smb.'s temperature
3. (о пьесе и т. п.) put* on the stage (d.), stage (d.), produce (d.)он ставит двадцать рублей против пяти — he'll bet, или is willing to bet, twenty roubles to five
ставить всё на карту (перен.) — stake one's all
ставить на лошадь — back a horse
ставить проблему — raise a problem
ставить вопрос — raise a question
ставить перед кем-л. вопрос (о пр.) — bring* smb.'s attention to the question (of)
ставить вопрос ребром — put* a question point-blank
ставить на голосование — put* to the vote (d.)
ставить вопрос на обсуждение — bring* up a question for discussion
ставить условия — make* terms, lay* down conditions / terms
6. (считать, полагать):ставить за правило — make* it a rule
ставить целью — make* it one's aim, set* oneself smth. as an object
высоко ставить кого-л. — think* highly of smb.
ни в грош, ни во что не ставить кого-л. разг. — not care, или give* a pin / damn, for smb., not give* a brass farthing for smb., think* little of smb.
7. (дело, работу; устраивать) organize (d.)♢
ставить голос кому-л. — train smb.'s voiceставить часы — set* the clock
ставить кому-л. препятствия — place / put* obstacles in smb.'s way
ставить кого-л. в безвыходное положение — drive* smb. into a corner
ставить в тупик — be nonplussed, be at a loss
ставить кого-л. в неловкое положение — put* smb. in an awkward position
ставить в известность — let* (d.) know, inform (d.)
ставить что-л. в вину кому-л. — blame smb. for smth., accuse smb. of smth.
ставить кого-л. в пример — hold* smb. up as an example
ставить что-л. кому-л. в упрёк — reproach smb. with smth., place the blame for smth. on smb.
ставить часового воен. — post a sentry
ставить кого-л. на колени — bring* / force smb. to his knees
ставить в угол ( в виде наказания) — stand* in the corner (d.)
ставить тесто — make* dough
ставить диагноз (дт.) — diagnose (d.)
ставить рекорд — set* up, или create, a record
ставить точки над «и» — dot one's i's and cross one's t's
ставить на место кого-л. — put* smb. in his place
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6 неприятность
I ж.slovenliness ['slʌ-], untidinessII ж.1) ( огорчение) trouble; (unpleasant) problemкака́я неприятность! — how distressing / upsetting!
име́ть неприятности — have troubles / problems
доставля́ть неприятности кому-л — make trouble for smb, create problems for smb
ве́чно у меня́ неприятности из-за тебя́ — you always get me into trouble
2) ( свойство чего-л) unpleasantness -
7 виды коррекции коэффициента мощности
виды коррекции коэффициента мощности
-There are 2 types of power factor correction: fixed or automatic.
Fixed power factor correction consists of inserting, in parallel on the network, a capacitor bank whose total power is provided by the assembly of capacitors of identical or different ratings. The bank is energized by a contactor that simultaneously supplies all the capacitors (a single step).
The inrush current peak, in the case of fixed correction, can reach 30 times the nominal current of the capacitor bank.
An automatic power factor correction system, on the other hand, consists of several capacitor banks of identical or different ratings (several steps), energized separately according to the value of the power factor to be corrected.
An electronic device automatically determines the power of the steps to be energized and activates the relevant contactors.
The inrush current peak, in the case of automatic correction, depends on the power of the steps already on duty, and can reach 100 times the nominal current of the step to be energized.
[ABB]
PFC Types
There are two types of Power Factor Correction - Passive PFC and Active PFC.
Passive PFC uses passive elements like a ferrite core inductor on the AC input. It is very easy to implement in existing power circuits although the power factor is low at 60-80%. The proper AC input voltage (115V or 230V) must also be chosen manually. In addition, significant EMI can still result with a 115V AC source. Of course, a 230V AC source will not have this problem!.
Active PFC, on the other hand, uses a switching regulator with active elements like an IC, FETs (Field Effect Transistors) and diodes to create an active PFC circuit. This circuit allows the power supply to achieve a power factor of up to 95%, significantly reduce harmonics and automatically adjusts the AC input voltage. This means you do not have to manually select the AC input voltage. It works with all voltages from 110V to 240V.
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Тематики
EN
Русско-английский словарь нормативно-технической терминологии > виды коррекции коэффициента мощности
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