Answer / sk ajibar rahman

Diesel Generator are constructed with an engine and alternator. Engine is the mechanical part of the generator which is work as a revelation. It is coupled with the alternator rotor. Alternator is an electrical part of the DG sets, which is generating the electricity.MAINLY WE CONVERT THE MECHANICAL ENERGY TO ELECTRICAL ENERGY. The engine constructed with the liner, piston, shaft,crank, head,etc. And alternator is constructed with the armature,field,stator, rotor etc.

why we are using auto transformer in sub station mostly???

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