Why capacitor bank does not require in DG Set?
Answer Posted / mrinmoy boruah
DG set supplies necessary current to load. Its (internal)
Power Factor is governed by its design. DG sets like
transformers are rated in KVA i.e. KVxI.
Whatever be the load power factor, a DG set's internal power
factor will be governed by its design.
If a reactive load such as inductor or capacitor of
equivalent capacity (LOAD KVA = DG set's KVA)) is connected
across a DG set's terminals, the power factor measured at
these terminals will be nearly 0. However in this situation
also DG set's internal PF wikk be its designed PF.
Power factor is a parameter with respect to its measurement
location.
If load supplied by a DG set consists of large number of low
power factor loads which eats up only very small portion of
its total capacity and the balance load is taken by a high
power factor load, then the power factor at DG set's
terminal will still be high. But the DG set's internal power
factor will still be governed by its design.
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
What is the two pole structure?
Testing report of Earthing of 3.15 MVa PTR.
what is the meaning of impedance protected in instrument cooling fan
What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?
I WANT BHEL PREVIOUS QUESTION
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
for compensate 315mh inductance ,how many capaciance required?
how to calculate micom relay earth falt time and current sertting
how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it
Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?
What is meant by short-pitched winding?
hr round