2009年6月30日,举世瞩目的海南联网工程竣工投产。海南联网工程是我国第一个500KV超高压、长距离、大容量的跨海联网工程,工程北起湛江市港城变电站,途经雷州半岛,穿越琼州海峡,南落海南福山变电站。穿越琼州海峡水上工程共32千米,其中属广东段有8千米,水上施工安全监管任务繁重可想而知。 June 30, 2009, the world-renowned Hainan networking project completed and put into production. Hainan network project is China’s first 500KV EHV, long distance, high-capacity cross-sea networking project, project north of Zhanjiang City, Gangcheng substation, via Leizhou Peninsula, across Qiongzhou Strait, south of Hainan Fu Shan substation. Through the Qiongzhou Strait Water Works a total of 32 km, of which there is a section of 8 km in Guangdong, water construction safety supervision tasks can be imagined.