What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,

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Why in Digital Megger for finding Insulation resistance,-ve is applied to core or conductor and +ve is applied to ground.

1 Answers   ACC,

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What is the advantangeous over SFU (switch fuse Unit) & FsU (Fuse Switch unit) which one is better & application of Both?

2 Answers  

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how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

0 Answers  

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I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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What is rccb?

1 Answers  

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how open delta PT works & what is its construction?

0 Answers  

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what are the range of memory address in plc for L&T lx7 4A

0 Answers  

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Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,

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how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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How many types of protection relays are there based on the characteristic?

0 Answers  

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how many types method in earth testing?

3 Answers   ONGC,

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