how to modify DOL control panel into Delta Y connection?

0 Answers   ABB, PDCS,

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why neutral grounding transformer is used for generator and why it is not used for transformers?

1 Answers   UPCL,

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HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING?

1 Answers   L&T,

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difference b/w semiconductor and dielectric

2 Answers  

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HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

0 Answers  

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What is the significance of vector grouping in Power Transformers??

3 Answers  

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what is pilot wire? what is the use of pilot wires?

9 Answers  

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time constant of RC series circuit?

2 Answers   DVC,

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what is mean by power factor

9 Answers  

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In a synchronous machine if the field axis is ahead of the armature field axis then the machine is ?

1 Answers  

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what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

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What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

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