The ground conductor in case of high transmission lines is used to
Provide
Neutral connection
Protect the
lines from lightning
Protect from
high frequency noise
Provide
physical support to line
Protect the
lines from lightning
The ground
conductor in case of high power transmission lines is used to protect the lines
from lightning because in dc line ground is a good conductor That why dc can be
transmitted by single insulated conductor.
Hence, the
correct option is (B).
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