is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

0 Answers   Wipro,

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what is subtransient , transient and study state ac components

2 Answers  

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Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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Why not using Air circuit breaker at High tension side?

1 Answers   Wipro,

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What is BusBar integrity test and how it is conducted?

0 Answers  

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WHAT IS THE DIFFERENCE BETWEEN VOLTage and potential diff

5 Answers  

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what is the equation of converting KW into HP ?

4 Answers  

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what about the input current fan when regulator regulates to speed low?

1 Answers  

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Dear Sirs, I am a technical persons.In one of our Electrical Sub- Station, We have installed three numbers of 1250KVA ,11KV/0.415KV Transformer to feed the Factory load. We have found some abnormality. In one of our Transformers the leakeage current from transformer body to earth through earth continuity wire is almost 86 Amp but in other transformer it is (5-10)Amp. where the load current on three phase and neutral are respectively 1360Amp,1400Amp,1370 Amp & 176Amp. So please any technical person help me about the reasons of this situation and how I can rectify the fault. Moreover,I have measured the earth resistance of the Earth continuity wire which is less than 1 Ohm. Thanks Tapas Barua

3 Answers  

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why should a transformer be never connected to dc supply

5 Answers  

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What are the applications that use Solid State Drives in your home?

1 Answers   L&T,

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