direct traction

direct traction
перемещение груза трактором

Англо-русский сельскохозяйственный словарь. 2013.

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  • Direct torque control — (DTC) is one method used in variable frequency drives to control the torque (and thus finally the speed) of three phase AC electric motors. This involves calculating an estimate of the motor s magnetic flux and torque based on the measured… …   Wikipedia

  • Traction engine — A traction engine is a self propelled steam engine used to move heavy loads on roads, plough ground or to provide power at a chosen location. The name derives from the Latin tractus , meaning drawn , since the prime function of any traction… …   Wikipedia

  • Traction power network — articleissues original research=August 2008 POV=August 2008 refimprove=May 2007A traction power network is an electricity grid for the supply of electrified railroads. The installation of separate traction power network generally is only done if… …   Wikipedia

  • Traction current converter plant — A traction current converter plant is an electrical substation that converts electric power from the form provided by the electrical power industry for public utility service to an appropriate voltage, current type, and frequency to supply… …   Wikipedia

  • Direct-Shift Gearbox — Transmission types Manual Sequential manual Non synchronous Preselector Automatic Manumatic Semi automatic Electrohydraulic Dual …   Wikipedia

  • Direct drive mechanism — A Direct drive mechanism is one that takes the power coming from a motor without any reductions (such as a gearbox). Contents 1 Advantages 2 Disadvantages 3 Applications 3.1 High speed …   Wikipedia

  • Traction current line — A traction current line is a high voltage transmission line for the supply of railways with traction current for powering locomotives. A network of traction current lines is needed in countries where trains use single phase alternating current of …   Wikipedia

  • Direct-Shift Gearbox — Boîte de vitesses robotisée Un boîte de vitesses robotisée est une boîte de vitesses manuelle standard à laquelle s on a greffé un système automatisé, électrotechnique /qui pilote les sélecteurs et l embrayage/ souvent associé à l hydraulique,… …   Wikipédia en Français

  • Railway electric traction — Contents 1 History 2 Unit types 2.1 DC traction units 2.2 …   Wikipedia

  • List of current systems for electric rail traction — This a list of the power supply systems that are, or have been, used for tramway and railway electrification systems. Note that the voltages are nominal and vary depending on load and distance from the substation. Many modern trams and trains use …   Wikipedia

  • Animal traction — refers to the use of draft animals (also draught animals) to provide motive power for vehicles or machinery. It is believed to be the first significant non human source of power.The earliest uses of domestic animals were for meat and direct… …   Wikipedia


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