As our spoken,
There are 2 Transformers that customer are concerining,
But The priority one is Transformer no.2
Since Rated of Transformer no.2 is 2000kVA ,but Thery ‘ve operated as extremely which more that 100%
Actually ,The usable capacity should be not over than 80% of Tr’s rated ,
ABB Recommend
Replace the existing Shunt capacitor by Detuned capacitor 900 kVAR 1 Bank.
Customer prefer
As I’ve got some information by you that ,The customer haven’t required Detuned capacitor Bank.
So,That is needless to remove the existing Shunt capacitor, Just increase New more Shunt capacitor bank with redundant system basic concept.
So,Please do approaching your customer what solution they want na krub.