why transformer ratings in kva?
Answer Posted / vijay
In transformer cu loss depends on I, iron loss depends on V,
So, total t/f loss depend on VA, Not on the phase angle bt V
&I. That is independent of load power factor that is y the
t/f is rated in KVA rather than KW
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me
what is the use of expulsition protective gap in 11Kv line.
What are the three constants associated with a steady state error?
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?
what is the maximim current drawn by 1 phase and three phase welding machine
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
why ten delta testing is carried out on power transformer
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
what is the significance of cabability curve of alternator
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
Why is voltage is required to be within permissible range for an electrical equipment?
State nyquist stability criterion.
What does the term supermesh means?
What is open loop and control loop systems?