what is the maximum load on for 10 kva & 25 kva transformer

Answer Posted / kaleem

aroluli which voltage we'll use ? line to line to line to line to ground ?? 230 or 400 this formula to calculate 3 phase current ?? p= 1.73 v i cos@

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

1634


HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3255


What is a commutator?

714


Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

794


CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS

1514






how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take

1741


What will be result if we connect LT votage to the terminal of HT motor?

1803


FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

3088


What is the maximum and minimum rating of UPS?

1089


which protection function should measure RMS value of current&DFT value of current?

1617


how to make an earthing certificate

1875


What is the de rating factor of cable? What is the importance of the de rating factor in cable select

1983


Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

1745


What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?

1466


What is step signal?

702