Answer / hemantha madurapperuma

The question should be re-phrased. Though there are numerous advantages of the vertically isolated MV switchgears, the design has been phased-out altogether.

The main advantage of the vertical isolated design, all critical insulation surfaces being vertically disposed , least pone to surface contamination.

What kind of test is conducted commonly for generator? And explain briefly

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What are the protections to be used for Generator?

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why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

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