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Indian Railways to increase number of trains operating with 'HOG' technology to save diesel, environment

Head On Generation (HOG) is a green techo]nology, that taps overhead supply lines and distributes power to the train coaches. Under the old end of the generation system, coaches received power from diesel-fuelled power cars sets (one in front side other is in rear side) for lighting and air conditioning.
Shivaji Sutar Mumbai Sustainability Centre Central Railway Western Railways Mail Express Western Railway

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