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How the electric train gets the supply of electricity? What
is the return path of the current?
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Answer Posted / sandeep maheshwari @
The input supply is 25kv AC through the Pentograph.but the
electric train is run by dc current. so the ac current is
change into DC current by the use of RECTIFIER..& ITS FEED
TO dc SERIES motor.so ELECTRIC TRAIN IS RUN.....
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