what is the power ratio between power in star and delta circuit?

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MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?

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How to convert a two phase power into a three phase power in induction machine?

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why we connect dg neutral with ground?

1 Answers  

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What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing?

2 Answers  

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At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small

1 Answers  

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What do you mean by eddy current loss?

1 Answers  

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If you have an earth with pilecap then your resistance is really low. why and how?

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What can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?

2 Answers  

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What is the importance of RESONANCE

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why you don not show protection and type of isolation in key single line diagram?

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function of soft starter .

2 Answers  

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