How can you test the vector group of power transformers?

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what is per unit calculation?looking for simple and strong explanation thk u

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What is the relation of current with torque when motor started in Y-connection???

4 Answers  

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A 10 kva ,400v/200V , single phase transformer with 10% leakage impedance draws a steady short -circuit line current of

1 Answers  

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What is flow meter?

2 Answers  

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

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I have a 25 KVar capacitor bank at my facility.How to check the capacitor bank ??

2 Answers  

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What is the different types of cable & current capacity of cable

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why we are using panel space heaters in different control schemes????

3 Answers   Mecon,

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in 3 phase induction motor resistance value is how much

1 Answers  

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what is mean by power factor

9 Answers  

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