Answer / vineet yadav

For the correct and proper usage off buchholz relay and to maintain the IS

Answer / parag nikumbh

Conservator tank always mounted on top for being reason during Load on transformer Oil expands in volume so excess oil will go to tank and during no load or under-load oil contracts so due to gravity it should fill up the gap in main tank,this is possible only in case if tank is mounted on top or otherwise a means is to be provided to recirculate oil to main tank which is not economical in case of smaller sized transformer.

Answer / vikram ahuja

becouse air cooling purpose.

What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

0 Answers  

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explain different losses in a transformer.

0 Answers  

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What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

1 Answers  

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what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

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can transformer work on dc or not?if we increase the inductance of transformer can it happen to work on dc?

1 Answers  

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what is specific gravity of a battery if specific gravity increase/decrease,what will happen to the voltage/current of the battery

5 Answers   NTPC,

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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What is the difference between online and offline UPS

1 Answers  

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i have one source transformer with the capacity of 50KVA, connected with two loads 10kw and second one is 15kw.. how can i calculate first load in KVA and second one in KVA .. because Kva rating, power factor rating of of transformer is different from the load… there must be some way to calculate load KVA rating and power factor….

1 Answers  

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How CFL &T5 tube light glows?

0 Answers   HAL,

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TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?

1 Answers   BPL,

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I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

0 Answers   Suzlon,

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