he Xiluodu-zheli±800kv UHV DC project is a great important part of the JinshajiangUHV DCtransmit electricity project， which is nearly 1728 Km from Yibin，Sichuan to Wuyi， Zhejiang. The project is major project of renewable energy during the [shierwu].The delivery has been completed in May 2013 to July, has been put into operation.