电工技术学报2017，Vol.32Issue(8)：138-143,6.
交直流导线平行架设时混合电场特性分析
The Characteristics of Hybrid Electric Field under the DC Wire Parallel with the AC Wire
摘要
Abstract
The hybrid HVAC and HVDC transmission lines in one corridor is a solution to improve the utilization of transmission corridors.However,the hybrid electric field due to the corona of transmission lines must be considered.An experimental model including unipolar DC wire parallel with the single-phase AC wire is established in this paper to measure the ground-level hybrid electric field under different arrangements.The ground-level hybrid electric field is also calculated by the combination method of finite element method (FEM) and finite volume method (FVM).Then,the impacts,such as voltage of the AC wire,the height of AC and DC wires and the adjacent distance between DC and AC wires,are researched.It is helpful for the design of hybrid HVAC and HVDC transmission lines.关键词
电晕放电/交直流并行/混合电场/直流分量Key words
Corona/parallel HVAC and HVDC transmission lines/hybrid electric field/DC component分类
信息技术与安全科学引用本文复制引用
孙帅,卢铁兵,崔翔..交直流导线平行架设时混合电场特性分析[J].电工技术学报,2017,32(8):138-143,6.基金项目
国家自然科学基金重点项目(51037001)和国家电网公司科技项目(GYB17201400185)资助. （51037001）
