Answer / n.p

P.F is the ratio of true & apparent power. formula of p.f
=kwh/kvah ( kwh & kvah reading taken from ht mtater)

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

0 Answers   IFFCO,

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what is slip rings in an induction motor&what is it's work.

4 Answers  

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"What is the difference between voltage and potential differnce?"

15 Answers  

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why we are connecting the alternator to a steam turbine of higher RPM then the rated RPM of alternator? For example:( connecting 1500 rpm alternator to 7600 rpm steam turbine). we can directly connect the same rpm turbine to alternator know??? is there any special reason ???

2 Answers  

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what is the eight bit unit?

0 Answers  

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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0 Answers  

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6 Answers   TCL,

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3 Answers   Construction, L&T,

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3 Answers  

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8 Answers   IBM,

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examples of resistive inductive and capacitive load

1 Answers  

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