what is the need of reactor in between the transmission line?..like powergrid like that..

5 Answers   Delta Roto Tech,

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What is mean by vector group? For what purposes we doing vector group test in transformers?

2 Answers  

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why output is out of phase in case of common emitter?

0 Answers  

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

1 Answers  

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which type of motor we are using in local train???

4 Answers   Asia MotorWorks AMW,

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Is neutral transformer can be called as control transformer?

0 Answers  

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how to calculate

0 Answers  

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what is the difference between circular wdg & ractangular wdg?

0 Answers  

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How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

0 Answers  

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

0 Answers  

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can we use inductor for passing or blocking of AC or DC?

3 Answers   Moser Baer, NTPC,

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What is a dc motor?

0 Answers  

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