why we use transformers?

0 Answers  

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i want to design tap changer for 15kv to 0.4kv steepdown transformer then how can i calculate tap number required

0 Answers  

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What is the full form of cable type-ayry

0 Answers   TATA,

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What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

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about metallurgy

0 Answers   Bhushan Power Steel,

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Question asked in prototech first round

0 Answers   Protech,

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i need SCII placement papers

0 Answers   SCII,

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What is the DG power factor ? how?

0 Answers  

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difference between gauges and comparator

0 Answers  

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Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)

0 Answers  

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What is smoke testing and sanity testing in software testing

0 Answers   Fresher,

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If I installed wrong directions orifice plate then what showing value d.p transmitter in D. C. S. ?.....

0 Answers   TCL,

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