Three phase transformer
Good afternoon as you get to know the 173kva limitation due to phase3 which would be the calculation.
Thanks for your time.
The consumption of the 3 phases must be added. But I made a mistake because in the example it is limited to only 99 KVA. Instead of using 220V, I used 380V.
That they are not Kilo Amper. Nor can it be taken as if all the power is delivered in a single phase.
It seems that you should read well make it clear that there were 524.86 amps and in a balanced three-phase system, please look for glasses friend
and do not put words that I never said ..... at any time postie that the power was "in a single phase" nor that it was KILOAMPERIOS modify it because I realized my mistake, or knew that you had posted ... .... do not misrepresent my post or put words that I never said
regards
I edited it 7 minutes ago, with all due respect READ what it says today, do not stay with what I wrote but with what it says today, ahh but if you are administrators .... I should have known and not to enter the "rag" and the I leave both chatting and I retire take care both "gentlemen"
pd = I don't come here to show that the "I HAVE LONGER" than you 2 step of it little friends .---------------------------- -
The value 524.86, you have to divide it by 1.73 and you will get the same current.
Axel
Check your calculation, both 220V and 380V have to give the same current.
200Kva / 220v * three root = 524.86 AMPS
200Kva / 380v * root of three = 303.86 AMPS
DOES NOT GIVE THE SAME CURRENT ... https://www.calculatorsconversion.com/es/convertir-de-kva-a-amperios-calculadora/
LEARN TO REMOVE CALCULATIONS .......
https://www.calculatorsconversion.com/es/convertir-de-kva-a-amperios-calculadora/
I invite you ennio to put in that calculator 200Kva and for the voltages of 380v and 220v to see if it gives you the same AMPS, it does not give the same amount .. it gives those that I post there and before that I do not intend to extend this nonsense
Axel
Your calculation is wrong where it says "it seems you should read well make it clear that there were 524.86"
https://www.calculatorsconversion.com/es/convertir-de-kva-a-amperios-calculadora/
200Kva / 220v * three root = 524.86 AMPS
200Kva / 380v * root of three = 303.86 AMPS
https://www.calculatorsconversion.com/es/convertir-de-kva-a-amperios-calculadora/
take the test and admit that you are wrong do not give the same amount of amps in 220v and 380v you are wrong
regards
In my answer I put the formula and why it gives the same value in 220V than in 380V.
The error is that it is a three-phase 380V system and the phase-neutral voltage is 220V.
the boy made it clear if it should be in 220v or 380v look up JAVIER I make it clear "consider 220v or 380v" he asked for love of God and there I left the calculation for 220v which is 524.86A for 380v the RIGHT calculation is 303 , 86A no 304.1 which post you ... no matter what you say
pd = obviously I quickly realized my mistake and EDIT, likewise your calculations are wrong
as I told the other friend administrator of his .. that they are "administrators" does not mean that you have no errors
pd = AND I DON'T COME HERE TO BELIEVE THAT I HAVE LONGER THAN YOU 2 or have it smaller ...
Watch out for that little buddy .... I come here to try to help like you in questions and so on without asking anything in return
That is correct in ARGENTINA but in many countries of the West, the GREAT MAJORITY IN THE WORLD is 220V three-phase so there they handle a different regulation from the rest and are a minority and insignificant in the use of these tensions in the residential area, because even if 440v trisafico HERE where I live, or 380v there in Argentina, and also 220v three-phase here those are BUSINESS voltages! do not insist...........
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