Subsea DC Link & DIgSILENT Software Questions
Subsea DC Link & DIgSILENT Software Questions
(OP)
Hi all,
I have three questions;
A) I will like to please get a rough schematic of how I can represent a simple AC distribution network attached as a DC distribution network. Speed control is not considered for the loads represented.
B) The transformers I have chosen(TR_a and TR_b)3MW, 33/11kv and 2.3MW, 33/11kv respectively are not found in the library. I saw a 45MW 33/11kV of higher power with thesame 33/11kv needed. I want to find out if it is o.k to copy this into my project folder and just change the the power rating(MW) since in the distribution folder, the highest I saw is a 2.5MW, 20/0.4kv transformer.
C) Finally, I will like to know the technical challenges with a subsea DC link.
Your assistance will be highly appreciated.
Thanks.
I have three questions;
A) I will like to please get a rough schematic of how I can represent a simple AC distribution network attached as a DC distribution network. Speed control is not considered for the loads represented.
B) The transformers I have chosen(TR_a and TR_b)3MW, 33/11kv and 2.3MW, 33/11kv respectively are not found in the library. I saw a 45MW 33/11kV of higher power with thesame 33/11kv needed. I want to find out if it is o.k to copy this into my project folder and just change the the power rating(MW) since in the distribution folder, the highest I saw is a 2.5MW, 20/0.4kv transformer.
C) Finally, I will like to know the technical challenges with a subsea DC link.
Your assistance will be highly appreciated.
Thanks.





