Answer Posted / gudsam

WE USUALLY FOLLOW THE SYSTEM OF TRANSMISSION OF TWO TYPES.
FIRST, WE STEP DOWN HIGHER VOLTAGES TO SLIGHTLY LOWER ONE TO
DISTRIBUTE SOME INDUSTRIES OR BIG CONSUMERS INCLUDING THE
LINE LOSSES. THEN WE USE THEM TO TRANS MITE TO DOMESTIC
PURPOSE. SO THEY KEEP THEIR VOLTAGE LEVEL HIGHER AS THERE IS
A HUGH AMOUNT OF LINE LOSSES IN THE TRANSMISSION LINE.
THAT'S WHY THEY SET DOWN FIRST AND THEN TO LOWER ONE.

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