What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

0 Answers  

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Is there any scope for an electrical engineer in MRF company......

1 Answers  

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What is ONAN/ONAF1/ONAF2 for transformer cooling

5 Answers  

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i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .

2 Answers  

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What is primary distribution and secondary distribution of ac power?

3 Answers  

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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why ct is testing using dc.. y cant we use AC insted of dc on POLARITY TEST.

6 Answers  

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I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

0 Answers   Duke Energy,

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There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

0 Answers  

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Define peak time.

0 Answers  

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How the field flux is controlled in DC drive ?

4 Answers   TATA,

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how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?

1 Answers  

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