Answer / raja

MCB upto 63A
Mccb 63-100A
Acb 750-1250A
Vcb 33 kv

What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

0 Answers  

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Why Trasformers rated in KVA

13 Answers   College School Exams Tests, HAL, Oil and Gas Jobs,

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what is the mean of"turbo" in turbo alternator???

1 Answers   CCCL,

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what is the difference between synchronous generator & asynchronous generator

4 Answers   Reliance,

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what happen if the secondry winding of the transformer is having less no of turns compare to the primery winding.

2 Answers  

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

0 Answers  

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why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

2 Answers  

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what is basic difference betmeen normal & flame proof motor??

0 Answers   Dynamics,

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What is creepage distance..... what will be the value for different voltage level

0 Answers  

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the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

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MCCB 400 Amps 50KA 430Volt AC What is mean by 50KA

16 Answers  

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1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

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