How can I calculate the trnaformer effciency at different
loading condition?
Answer Posted / jasmin
at different loading conditions performance of transformer
is judged on the basis of energy consumption during the
whole day(24 hours) . this is known as allday efficiency...
in the design of such transformers effort should be taken
to reduce the iron losses, which continuously occur during
the whole day.
allday efficiency=kWhr outputin24 hrs/kWhr input in 24 hrs
| Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
Safety of on line ups
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
how to calculate
what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?
What is the two pole structure?
What is d main advantage of using double circuit 3 phase transmission ?
Define filter?
What Is HO factor in power selection
What is power factor why we should maintain the power factor unless what will happen
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
what curve and rateing would you use for a three phase 0.75kw motor?
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?