How to calculate cable rating for 3 phase supply?

0 Answers  

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any one have papers of hpcl or sailof ELECTRICAL ENGG.

1 Answers  

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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What is a copper loss or i2r loss pc?

0 Answers  

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

0 Answers  

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Why we use Capacitor in Single Phase Induction Motor?

12 Answers   IIT,

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

0 Answers  

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How to Convert Gen KW to H.T amps ?

2 Answers  

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WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

1 Answers   L&T,

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How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 Answers  

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How many types of losses occur in a transformer?

0 Answers  

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