What is the allowalable frequency variation in India and in US? Why there is

What is the allowalable frequency variation in India and in
US?
Why there is the difference?

Question Posted / iamdon

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What is the allowalable frequency variation in India and in US? Why there is the difference?..

Answer / iamdon

The allowalable frequency variations in
India=+/- 3%
US=+/- 1%

The reason for this variation

1)In US, there is an adequate generation for matching the
load.
2)In US,there is surplus spinning reserves for emergencies.

In India,we are facing challenges in these areas.

Author:arbelectbit@yahoo.com

Is This Answer Correct ?

30 Yes

6 No

What is the allowalable frequency variation in India and in US? Why there is the difference?..

Answer / abhishek

+- 0.5 hz

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What is the allowalable frequency variation in India and in US? Why there is the difference?..

Answer / deepak kumar

+- .5%

Is This Answer Correct ?

6 Yes

15 No

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