Answer / k.prakashchandra

Usually R phase is selected.But any phase will do,as phase
sequence is important.The generator does not have fixed
phases.Any phase which when synchronized with the fixed
phase of the system ,becomes that phase.

how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

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application s to shunt coil

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what is the relevance of knee point voltage in protection and metering grade CT ? and basically what is knee point voltage ?

2 Answers  

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why neutral should connect to earth in delta-star type transformer

4 Answers  

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How can we choose the rating of submersible motors

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DG B-check,C-Check,D-check is depending upon the running hrs.If the running hrs is not reached as mentioned.How to conduct the DG checks.

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WHAT IS OLTC OF TRANSFORMER? WHERE IS ITS USED EITHER ON PRIMARY OR SECONDARY SIDE OF TRANSFORMER?

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Why we are measured insulation resistance applied through DC Voltage?

3 Answers  

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Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

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what is the difference between switch yard to residential area.and how much required it.

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where we use the SFU & FSU?

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what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it

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