why needtwo winding LV and HV in transformer?

1 Answers   Organic Industries,

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how the harmonics are generated in transforemer?

5 Answers   IFFCO,

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Hello friends, Can anyone explain the concept of zones in Bus bar protection and how can we differentiate the main zone and check zone in Bus bar protection

1 Answers   ABB, NCC,

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Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

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What will happen if the field of synchronous generator is removed when it is in operation with no load?

3 Answers   HJ, UPPCL,

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In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

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What is meant by short-pitched winding?

0 Answers  

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What is inrush current? how can calculateit? what is the affect of it?

0 Answers  

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What is the difference between IGBT and TRIAC?

3 Answers  

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I have been short listed for sydicate clerkcal post .i have interview on 15th sept..i want to ask if i don't know kannada to read and write they won't allow me to attend the interview?Do send u r reply.......

1 Answers   Syndicate Bank,

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11KW Delta motor is taking about 44Amps in star and goes upto 70Amps in delta and trips OFF. The rated current is 26Amps. Application is for the blower. The motor takes ( no load without coupling impller ) only 2.5A and 5Amps in star & delta starter test.Need to know why its taking high current.

10 Answers   Pfizer,

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what is over cureent protection

3 Answers   Anil Group, MPSEB,

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