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27 Jun Electric Traction- The system which use electrical power for traction system i.e. for railways, trams, trolleys, etc. is called electrical traction. OR Electric traction means a locomotion in which the driving force is obtained from electric motors. Railway electric traction describes the various types of locomotive and multiple units that are used on electrification systems around the world. Contents. [hide]. 1 History; 2 Unit types. DC traction units; AC traction units; Multi-system units. 3 Battery electric rail vehicles; 4 High-speed rail; 5 See also; 6 References History - Unit types. 30 Nov Traction system employed in locomotives can be electric or non electric. This article explains about electric traction systems and their advantages. What is Electric Traction - Electric traction system - Supply Systems of Electric.
Electric Traction Systems. The system which use electrical power for traction system i.e. for railways, trams, trolleys, etc. is called electrical traction. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. 28 Feb - 54 sec - Uploaded by Electrical Machine Engineering Electric traction means by means of the electric power for traction system (i.e. for railways. Electric locomotive systems are predominant traction systems compared to diesel and steam locomotives. Track electrification includes both AC and DC systems.
There is a wide variety of electric traction systems around the world and these have been built according to the type of railway, its location and the technology available at the time of the installation. Many installations seen today were first built more than years ago, some when electric traction was barely out of its diapers. Electric motors are a common means of powering a train, whether the energy required is carried on-board the train in the form of a diesel engine and its fuel or obtained from outside the train by connection with an external power supply carried by an overhead line or third rail. Electric traction is widely used around the world. 22 May In OHE, or overhead electrification systems, the supply of electricity is through an overhead system of suspended cables known as the Catenary. A contact wire or contact cable actually carries the electricity; it is suspended from or attached to other cables above it which ensure that the contact cable is at a.