why transformer ratings in kva?
Answer Posted / bhavesh
adding to above answer Transformer is not a load and having
no effect on P.F and it only transfer the constant power
from one voltage level to another voltrage level without
changing frequency thats why transformer are rated in KVA
or MVA
| Is This Answer Correct ? | 117 Yes | 152 No |
Post New Answer View All Answers
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
Which is the oldest hydropower plant in india?
Name of the relay of low lub oil presuure in DG sets
Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)
what is control supply rating of a machine
what is reactive power?, why its measured in VA ? is it transient behavior of system?
What will happen if the voltage in my house drops from 220V to any lower voltage?
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
ratings of lightning arrester
How to run a three phase motor into single phase........
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
How the annunciator works ? How to do its wiring