813 / 2019-04-29 17:53:42

Review of Flexible DC Distribution Network

system structure; voltage level sequence; protection technology; fault location;

with the development of power electronic technology, compared with AC distribution network, DC distribution network has great advantages in improving system operating efficiency, improving power quality and reliability, and achieving secure access to distributed power sources. The key issues such as system structure, voltage level sequence, control strategy, protection technology and fault location of DC distribution network and the related research status are introduced. And the development of DC distribution network is also prospected.