Answer Posted / sunil guru
A)TO REDUCE THE EFFECT OF CORONA --- OTHERWISE THE DRAWBACKS ARE
1.CORONA CAN CAUSE TELECOMMUNICATION INTERFERENCE
2.IT CAUSES CHEMICAL REACTIONS
3.RESULTS IN OZONE FORMATION
4.IT PRODUCES REDDISH,BLUISH GLOW NEAR THE SURFACE OF THE CONDUCTOR
B)TO REDUCE THE FEAR OF SHORT CKT AT THE TIME OF FAULTY WEATHER OR STORMY WEATHER.
C)TO NEUTRALIZE THE EFFECT OF SHUNT CAPACITANCE AND MUTUAL CAPACITANCE AND INDUCTANCE
d)AND WHILE DESIGNING THE TRANSMISSION LINES THEIR IS A MINIMUM SAG KEPT TO MAINTAIN THAT SAG VALUE AT DIFFERENT WEATHERS REQUIRED PHASE 2 PHASE CLEARANCE IS KEPT........
4 ANY DISAGREEMENTS PLEASE MAIL AT parmar20072008@yahoo.com
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