What is the de rating factor of cable? What is the importance of the de rating factor in cable select

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Motor and transformer working with same principle so why motor rotates while transformer not?

7 Answers  

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how to find out three phase motr kw with out name plate..

2 Answers  

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i seen a 132kv/11kv transformer,and thier is a sugar factorys 10MW EXPORT PLANT,MY QUESTION IS THAT WHEN THEY EXPORT ELECTRICITY THEY USE THE SAME TRANSFORMER AND THE CONNECT IT TO 132/11KV TRANSFORMERS SECONDARY SIDE CAN ANY ONE EXPLAIN IT.. THE TRANSFORMER IS OF KIRLOSKAR MAKE AND IT HAS TAP CHANGER.

1 Answers  

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What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

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How Arc Produced in Circuit Breaker When the contacts of the circuit breaker open.

1 Answers  

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what type of battery used for starting D.G?state its function?

2 Answers  

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why neutral is neccessary?

7 Answers  

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In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

0 Answers   Caterpillar,

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what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

0 Answers  

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For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

1 Answers   L&T,

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difference between ac motor and dc motor

5 Answers  

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