Between two
supports, due to sag the conductor takes the shape of
Catenary
Ellipse
Sinusoidal
Semi-circle
Catenary
Sag of
conductor takes the shape of catenary. The shape of sag increases with the
increase in the length of the span. For a small span (up to 300 meters)
parabolic method and large span (like river crossing) catenary method is used
for the calculation of sag and tension.
Hence, the
correct option is (A).
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