Answer / waqasahmad

Dear ZAFAR when we talk about generator , due to leading power factor the end structure of generator will over heated and this over heating occur due to the leakage flux in core and set up eddy current.

in leading power factor operation the generator will be less stable because we are importing reactive power from the system
that's why we reliay on system, if there is a disturbance in the system our unit will also effected.so in this condition our reliability will be poor.

Answer / shahriar

dear waqasahmad,would u plz tell
me what pf is maintaind at the
generation side?leading or
lagging?

Answer / d k j

in leading power factor, every electrical equpment not
given 100 % efficienvy and its defect at log time in
equpment. and losses of voltag at consumer and ganretion
side also.

Answer / ajay mishra

the leading power factor is one type of westage of
electrical energy its means ane type of losses in our
electrical equipment. loss energy can't use any one so its a
one type of westage of money.

Answer / syed ali raza naqvi

the disadvantages of a leading power factor that the to
much current passes and meter running fast n bill is
increase.

when voltage increases current decreases & vice versa why it is so?

3 Answers  

what is the physical phenomenon because of which skin effect occurs ??

6 Answers   Power Grid,

how ups works ? various parts of ups and working principle

0 Answers   Serco,

why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

The cable area of cross section is 185 sq mm. How to convert this to the diameter.

7 Answers   Syscon,

why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?

2 Answers   Bhel,

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

4 Answers  

can we done C.T.sc at output? if yes y,if no y?

3 Answers  

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

0 Answers  

in the thermal power plant, why we use the condenser (for cooling the steam) when we have to heat the steam again. i mean why we are cooling the steam,

6 Answers  

can u tell me the promotion from oiller to enginer

0 Answers