I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.

5 Answers  

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what is the reasons for blowing fuse

1 Answers  

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why we use battery source for current transformer polarity testing?

2 Answers  

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present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

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Can u tell me design of switch yard

0 Answers   NTPC,

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what is bus pt and what is the function of it ???

8 Answers   TATA,

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why neutral wire thin than phase wire in 4pole conductor

5 Answers   Hero Honda,

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what is mean by PIR in circuitbreaker and give me detail of that?

0 Answers  

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What are linear elements and non linear elements? and I don't want answers with graph related

1 Answers  

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why capacitor is not discharged phase to body

1 Answers  

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We have two Al.busbars each of size 125mm*10 mm connected in parallel.To increase the current rating ,can we connect third busbar of size 100mm*10mm in parallel to existing two busbars?In my opinion ,if we connect busbars of different sizes in parallel,then the busbar of lowest size will take much current.So this type of paralleling should be avoided .Am I correct?

1 Answers   PDP Steel,

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What are the technical reasons for soaking transformers for various times before allowing them to pick load after a fault ?

4 Answers   GE,

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