samerakhaled1
Electrical
- Aug 9, 2010
- 6
Hello,
I was wondering if anybody can help me to understand whay I can't parallel my two 24 pulse 470KVA VSD's on the same output of the same 1000 KVA 24 phase shift transformer. I understand that there might be a circulating current between the two VSD's due to this connection, if this is really the reason I am still unclear how this circulating current will present in this type of connection!!!!
I was wondering if anybody can help me to understand whay I can't parallel my two 24 pulse 470KVA VSD's on the same output of the same 1000 KVA 24 phase shift transformer. I understand that there might be a circulating current between the two VSD's due to this connection, if this is really the reason I am still unclear how this circulating current will present in this type of connection!!!!