TECHNICAL PERFORMANCE
The DC transmission has some positive features which are lacking in AC transmission these are mainly due to the fast controllabilitry of power in DC lines through converter control. The following are the advantages :
- Full control over transmitted
- The ability to enhance transient and dynamic stability in associated AC networks.
- Fast control to limit fault currents in DC lines. This makes if feasible to avoid DC breakers in two terminal DC links
In addition, DC transmission overcomes some of the problems of AC transmission.
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