Practice and Prospect of AC/DC Hybrid Power Grid in Southern China
Practice and Prospect of AC/DC Hybrid Power Grid in Southern China作者机构:China Southern Power Grid Co. Ltd.
出 版 物:《Electricity》 (电气(英文版))
年 卷 期:2005年第16卷第A4期
页 面:37-42页
学科分类:080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学]
主 题:AC/DC hybrid power grid stability control
摘 要:China Southern Power Grid is a unique EHV AC/DC hybrid transmission network that operates in China. In its service area, the distribution of energy resources and the development of economy are extremely unbalanced, so long-distance and bulk power transmission are needed; besides, the geography and climate conditions are serious, rains, fogs, lightning and typhoon as well as high temperature are common all the year round. Facing these challenges, the power grid enhanced stability control, improved the equipment and strengthen the network structure. In the future, the power grid plans to optimize the disposition of power sources and build digitalized power system.