Clearly Define Active,Reactive,Apparant power.Which
applications used which power above metioned power?
- 9 Answers
- 21158 Views
- Summit Power, I also Faced
- E-Mail Answers
Answer Posted / hareesh k soman
Apparent Power, Real power & Reactive power
For example if we give i/p to a electrical equipment in
product of voltage n current (VxI)that is apparent power
(KVA)i.e that device seems to be work in that power but
unless that device is pure resistive its consumed power will
depend upon the power factor i.e its actual consumption will
not be equal to what we had given as i/p power due to
inductive/capacitive load.
so its actual consumption is said to be Real/Actual power
thats why we multiply cos phi to VI (KW).
If its a pure resistive load apparent power n real power
will be equal .that means unity power factor(p/f=Real
Power/Apparent Power).
power generated due to inductive/capacitive load is called
Reactive power.
If Power factor is not unity there will be flow of reactive
power. this will results high loss .i.e this will flow
reverse to generating station there by transmission cable
wont be capable of carrying this extra power, so conductor
will break n cu loss will increase.........
| Is This Answer Correct ? | 17 Yes | 7 No |
Post New Answer View All Answers
hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
Why 9KV surge arrester having 7.65KV of MCOV?
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
Define the three phase formula fuse.
what type of earthing do for dry fissure rock?
On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
concept of busbar and load dispatching..?
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
what is the eight bit unit?
main difference between ac and dc?
What is the difference between multimeter
how can we find thae value of capacitor for single phase motor. what is difference between starting capacitor and running capacitor.
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
