Answer / ajaz sarwar

Grading rings also called corona or anti-corona rings, made up of conductive material attached to the terminals of high voltage equipment to reduce the peak value of electric potential gradient below the threshold value of corona. 

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

0 Answers   Century Rayon, Mechanical,

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give me list of material for wiring of 20hp motor?

2 Answers   Alchemist,

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 Answers  

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standard earthing rating for power line..

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What is an Air COmpressor

0 Answers   DLF,

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dg earth connect only in the amf panel or not why

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Define Current Transformer? Working & TYpe's Of C.T.

4 Answers  

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why vector group is ued

2 Answers  

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Why we get neutral from EB department, if not what will happen if we use earth instead of neutral? what is the result at the time of monsoon or rain with thunder and lighting ?

1 Answers  

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

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when two gen set runing in parallel but thay have diffrent pole pitch, then what will be happan

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