why capacitor bank is not used in generator power

Answer Posted / k.prakashchandra

Pf of generator can be brought to required value by varying
excitation.

Is This Answer Correct ?    12 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why two phase welding machine is used instead of three phase welding machine.

1485


WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

2060


how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

1977


Pl. brief about break-down maintenance of machine tool.

1471


How can we measure the residual voltage in dc machines?

1322






WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

1558


work of choke in florocent tube circuit ?

1742


Why is a plain induction motor unsuitable for wide speed control?

1923


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

1855


For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

1818


Define transfer function?

818


What is the role of power pack in substation protection system?

2313


why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??

1639


What is phase cross over frequency?

735


armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

1721