constant-frequency supply

constant-frequency supply
источник постоянной частоты

steady supply — постоянная поставка

source of supply — источник снабжения

reference supply — опорный источник питания

thre-phase supply — трехфазное питание; источник трехфазного питания

two-phase supply — двухфазное электропитание; источник двухфазного питания


English-Russian dictionary of Information technology. 2005.

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  • constant-speed drive unit — A unit that drives a generator at a constant RPM, regardless of the engine RPM, thus ensuring a constant supply frequency. It is functionally a hydraulic transmission, similar to those in use in automobiles. It may be controlled electrically or… …   Aviation dictionary

  • Power supply — For the Budgie album, see Power Supply (album). A vacuum tube rackmount adjustable power supply, capable of +/ 1500 volts DC, 0 to 100mA output, with amperage limiting capability. A power supply is a device that supplies electrical energy …   Wikipedia

  • Uninterruptible power supply — A small free standing UPS …   Wikipedia

  • Switched-mode power supply — switched mode power supply. A bridge rectifier B Input filter capacitors C Transformer D output filter coil E output filter capacitors ] A switched mode power supply, switching mode power supply or SMPS, is an electronic power supply unit (PSU)… …   Wikipedia

  • Variable-frequency drive — A variable frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor.cite book | first=Sylvester J. |… …   Wikipedia

  • Welding power supply — A welding power supply is a device that provides an electric current to perform welding. Welding usually requires high current (over 80 amperes) and it can need above 12,000 amps in spot welding. Low current can also be used; welding two razor… …   Wikipedia

  • Power supply unit (computer) — Power supply unit with top cover removed A power supply unit (PSU) supplies direct current (DC) power to the other components in a computer. It converts general purpose alternating current (AC) electric power from the mains (110 V to… …   Wikipedia

  • FM4 Frequency Festival — The FM4 Frequency Festival, also Frequency Festival or just Frequency, formerly Vienna City Festival, is a music festival that takes place near Salzburg, Austria, usually every August. It is promoted by one of Austria s national radio stations,… …   Wikipedia

  • electric motor — motor (def. 4). [1885 90] * * * Introduction       any of a class of devices that convert electrical energy to mechanical energy, usually by employing electromagnetic phenomena.       Most electric motors develop their mechanical torque by the… …   Universalium

  • источник постоянной частоты — — [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 constant frequency supply …   Справочник технического переводчика

  • nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium


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