what is the relation between Sq mm of wire and its current carrying capacity?

5 Answers   Finolex,

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

0 Answers   OPS,

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We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

0 Answers   Bhel,

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What is big transformer parts and their function ? Ty

0 Answers  

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Does Lightening arrest requires Earthing?..

5 Answers  

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if one of the phase is failed to 3 phase IM. what will happen?

6 Answers  

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why a fan starts rotating in the reverse direction when condenser gets damaged?

1 Answers  

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what is 3rd Harmonics? how it is generated in alternator

2 Answers   Aditya Birla,

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What will be MF for below rating ? Main CT PT value is 11kva/110 and 20/5 amp Meter display is 1kva/110v and -/5 amp What will be MF ? Multiplycity factor of energy meter

0 Answers  

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what is relay

8 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 Answers  

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