高压直流输电装备核心技术研发及工程化  

R&D and Application of Key Technologies for HVDC Equipment

作　　者：汤广福[1] 

机构地区：[1]中国电力科学研究院,北京市海淀区100192

出　　处：《电网技术》2012年第1期1-6,共6页Power System Technology

摘　　要：为推动大范围电力资源的优化配置,促进我国可再生能源的高效开发利用,提高电网运行的经济性和灵活性,实现坚强智能化的电网建设,需要大量的高端电力装备作为支撑。因此积极开展高压直流输电装备核心技术的自主研发及其工程化应用,是提升我国电力装备制造水平、实现我国电网协调发展的重要手段。介绍了多个高压直流输电核心装备的技术开发及其工程化应用相关成果,其中高压/特高压直流换流阀是形成坚强电网骨干网架的核心装备,柔性直流输电系统是构建智能电网的重要保障,换流阀试验技术是保证高压直流输电核心装备和电网安全可靠运行的前提。研发所取得的显著成果及其示范应用,为构建坚强智能电网,提供了有力的技术和工程手段。对提高我国电力行业的整体技术水平,也具有显著的促进作用。A large number of advanced power equipment will be provided to push forward large-scale optimization of electric power resources, promote efficient utilization of renewable energy, improve both efficiency and flexibility of power grid operation, implement strong and smart power grid. Hence active engagement in R＆D and application of key technologies for HVDC equipment is an important means to promote power equipment manufacturing industry and achieve coordinative development of China＇s power grid. This paper presents the resutts related to the development and application of key equipment for HVDC transmission. The HVDC/UHVDC converter valves are the core equipment to form the backbone of a strong power grid; the voltage sourced converter-HVDC （VSC-HVDC） transmission system is to guarantee the construction of smart grid; converter valve testing technology is the necessary presupposition to ensure reliable operation of HVDC transmission equipment and therefore the power grid. The achievements in these aspects provide useful technical and engineering means for the construction of strong and smart power grid, and obviously promote overall technical devolopment of electric power in China.

关 键 词：特高压直流输电 柔性直流 电力电子 试验 

分 类 号：TM721.1[电气工程—电力系统及自动化]