why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.

2 Answers  

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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comparision between ACB and VCB

1 Answers  

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What is the diffrence between PL Lamps and CFL Lamps

5 Answers  

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working of bucholz relay of a transformer

7 Answers  

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10rm cable can got load ---- amp? Or Which Size Cable can take the load 100amp capacity SCR; breaker.

1 Answers   B-Con Trade Associates,

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HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

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what is pmu

1 Answers   Alstom,

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How the unidirectional torque produced in dc motor

2 Answers   CGL, Sail,

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What is the difference between LT & HT Cable

4 Answers   ETA,

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Why DC current is not used in transformer?

20 Answers   JK Paper, TCS,

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