wat is the role of reactive power in power generation?why
we have maintain it.

Answer Posted / kani

The role of reactive power is very important in power
generation as generation revolves around the priciple of
induction.This is the cause for magnetic field by which the
power is gererated.

Reactive power=VI SinQ
If the phase angle between voltage and current is zero then
sinq=0 ,there is no reactive power ,there is no magnetic
field ,there is no power generation

Is This Answer Correct ?    1 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how flow current in 220 kv line to line

1550


Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

1586


why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

5067


why the value of k is more in shell typr transformers?

1586


What is grid collapse? what is the reason for it?

1582






What is zero of the system?

657


What is inrush current?

652


What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

2652


What is EMC filter in VVVF Drive ?

2139


anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

1446


Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.

1271


Mention what are the different colors on wires indicates?

773


Is there any abbrevation for STUB in Stub bus protection

1505


what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

1592


Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

1682