Question

what is the value of voltage use in overhead supply for trains in India?​

Answer 1

Answer:

In this system, the current is mainly carried between the overhead line and a feeder transmission line instead of the rail. The overhead line (3) and feeder (5) are on opposite phases, so the voltage between them is 50 kV, but the voltage between the overhead line (3) and the running rails (4) remains at 25 kV.

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Answer 2

Answer:

What are the voltages used for electric traction in India?

Voltages used are 1.5kV DC and 25kV AC for mainline trains. Calcutta had an overhead 3kV DC system until the '60s.

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