when a 500kva-400hz single phase transformer operated on a 100hz supply then what will be kva required
Answer Posted / xxx
voltage, frequency has proportional relationship.
new KVA will be (500/4)=125 KVA
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
What is force on a conductor in a magnetic field ?
types of central Air conditioner plant?
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
What must be the minimum distance maintained between 2 Generators as per International standards?
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
Please explain, how to test vector group of tranformer(Delta y1) . Thank
how could we calculate the no of outgoings from a 800 watt distribution board
what is the differencce inn series and cascade connection??
explain working principle of earth leakage relay
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
defination of lines
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
boiler is running in rankine cycle and deisel generator is....?
WHAT IS THE MEANING OG (li = 7 In)
whit is 33kv power 300*300 cable full current with formula