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.

why we can use 1 to 5V dc

0 Answers  

which is the slowest motor? and wt is speed ?

1 Answers  

what is the cable size we can use for 11kv and 33kv ?

3 Answers  

In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

0 Answers  

why impedance relay is used for medium transmission line protection

0 Answers  

What is measurement?

0 Answers  

define stator,rotor,excitor,rotating rectifier in generator?

1 Answers   Saudi Oger,

Why we use parllel operation of alternator

1 Answers  

what are the safety measures of induction motor?

3 Answers  

how can testing using megger?

1 Answers  

can i connect REF and Differencial relay in 1 CT core for transformer protection?

0 Answers  

in india why 50 hz and 220 volt taken as standard rating for equipments whereas in US 100hz and 110v is consided as standard rating.is this method save power.

5 Answers   Wipro,