SSE JE Electrical Engineering 24 March 2021 Shift 2 Paper

Question : 192 of 200

Marks: +1, -0

Choose the INCORRECT statement with respect to DC transmission systems.

It has less corona loss and reduced interference with communication circuits.
The potential stress on the insulation is less in case of a DC system than that in case of an AC system, for the same working voltage.
Electric power can be generated at a high DC voltage - for a DC transmission system.
There is no skin effect in the transmission line in a DC transmission system.

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