If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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i want to know about psu exam eligibility critaria?

1 Answers   ISRO, PSU,

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Why electric traction is used ??

3 Answers   IOCL,

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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How could a garment factory benefit from renewable energy

0 Answers  

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FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

0 Answers  

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Where there is voltage,there must be current.Is this right or wrong??

10 Answers  

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what kind of motor is used for lifting applications

5 Answers  

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There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

0 Answers  

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why we are using DC supply in megger?

3 Answers   TATA,

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WHY THE +VE POLARITY OF 48V DC POWER SUPPLY IS USUALLY GROUNDED?

1 Answers   Tulip,

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why motor rating in kw?

3 Answers  

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