R(280,120,87,97,188)
S(300,275,95,85,185)
T(320,264,99,180,85)
The current in the cables is different and the CT is working ok.
A few questions :
1) Is a similar unbalance seen in the S&T Phase
yes
2) Is there a neutral on the system
No 3 winding XFMR (19/6.6KV 32MVA)and 2 sec winding going...
we have 15 cables (5cables per phase) from transformer to switcg gear MV 6.6KV we have great unbalance btween the same phase example for phase R (324,98,87,124,120) i wonder where is this great difference coming from
may be from CT or may be from cable arrangement but i don`t know why this big...