Answer Posted / oni
cu loss of transformer/alternator depends on current and iron loss on voltage.Hence total loss depends on volt-ampere(VA) and not phase angle between voltage and current that means it is independent of load power factor. That is why rating of transformer/ alternator is in KVA and not in KW.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Make a list observation on Transformer?
What kinds of decision are made about CT from it's Knee point(voltage & current)?
what is is the potential diffrence between two phase ?
what is the solution for meger test failed the MV cable?
what is meant by loss of field in a DC motor? how a universal motor works?
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
what is reactive power?, why its measured in VA ? is it transient behavior of system?
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
what is the voltage regulation for unity and zero power factor?
What's the difference between non break power supply and non break non short break power supply
Why hydropower is called renewable source of energy?
Explain bypass capacitor?
what r the checklist while installing 500 kva transformer
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?