why transformer ratings in kva?
Answer Posted / mahamuni raja
copper losses of a transformer depends on CURRENT and irons
of a transformer depends on VOLTAGE not an phase angle
between voltage and current. that is why transformer rating
in KVA not an KW.
| Is This Answer Correct ? | 40 Yes | 33 No |
Post New Answer View All Answers
I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.
Name two types of electrical analogous for mechanical system.
What is the technical difference between On delay timer and a Star delta timer?
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
What is MS-EXCELL?
how braking & making capacity of circuit breaker is calculated?
The simple way of finding the leakage quantity and % in compressed air distribution system
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
why we use circuit breakers for switching instead of normal switching device?
What is difference between isolator and circuit breaker?
Define peak time.
What mean by MLTP
Did RMU have ct and pt ?
what is current check gurd relay?