how to varied the frequency in transmission line and how i
kept it as a constant one?

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how to varied the frequency in transmission line and how i kept it as a constant one?..

by varying the voltage
as per V/f ratio

 Is This Answer Correct ? 7 Yes 4 No

how to varied the frequency in transmission line and how i kept it as a constant one?..

frequeny of a transmission line is varied by changing the synchronous speed of the generator.....which is affected by the equation syn.speed=(120f)/p...so the frequency of the transmission line is varied by changing the poles of the generator...........
however the frequency cannot be maintained as a constant one throughout....it has a slight variation of +/- ...but if there is huge variation the power station tries to decrease/increase the load there by maintaining the frequency as a constant one

 Is This Answer Correct ? 3 Yes 3 No

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