摘要
超长距离半波长交流输电因其特有的经济性与技术优势在国内外受到广泛关注。文中介绍了半波长交流输电技术的发展历史与研究现状,阐明了该技术的基本输电特征,分析了半波长交流输电的关键技术问题,如人造半波长交流输电线路的调谐网络优化、功率传输和暂态稳定特性、线路的运行与维护、潜供电弧特性与抑制、内部过电压以及沿途负载供电等,指出了半波长交流输电技术未来发展的重点方向,并给出了一些参考性建议。
Half-wavelength AC transmission technology is attracting more and more attention worldwide owning to its unique economic and technological advantages.Its history of development and current research is reviewed and the fundamental transmission characteristics of the technology are discussed.A detailed analysis is made of such crucial technical issues as the optimization of the man-made tuning network,power transmission and transient stability,operation and maintenance of the lines,secondary arc and its suppression,internal over-voltages as well as load supply along the transmission lines.The future trends of half-wavelength transmission technology and referential suggestions are also outlined.
出处
《电力系统自动化》
EI
CSCD
北大核心
2010年第16期13-18,共6页
Automation of Electric Power Systems
基金
国家电网公司科技项目~~
关键词
半波长交流输电
人工调谐
功率传输
过电压
潜供电弧
half-wavelength AC transmission
man-made tuning network
power transmission
over-voltages
secondary arc
