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.

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

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