Answer / bharani

DG duty rating means,
(1) DG set for continuous power generation.
(2) DG set for use only as a stand by unit whenever the grid
power fails.
You have to specify this before a new DG is purchased.

define main transformer?

7 Answers  

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what are balanced and unbalanced loads

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1 Answers  

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why mostly conductor made by 7 nos wire?

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0 Answers  

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