engineering recuitment UPPSC AE Mock Test 2024 Power Systems Transmission and Distribution Mechanical Design of Transmission Lines
What is the formula to calculate sag S for supports at unequal level, from the lower level? X is horizontal distance of lowest point from lower level support, W is weight per unit length and T is tension
1
S = WX/(2T)
2
S = WX/(8T)
3
S = WX2/(2T)
4
S = WX2/(8T)