Usually , but not like a rule , you can take a factor of 0.8 for oil transformer , and 0.9 - 0.95 , for dry transformer.
Everything depends on manufacturer.
Example , if you have S=630kVA, you can "count" on 630*0.8=504kW , oil transformer , and 630*0.92=580kW , dry transformer.
No, I don't want to acumulate , but to knowthe total amount of energy compensated by the capacitors, so my client can calculate the total economy with this installation.
Thank you for your replay.
Hello , I have a little problem , because I tried to find an device that can be used as power factor regulator, such as estamat or varlogic or dmk , and can measure on-line the total amount of compensated reactive energy.
Thank you.