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	Ion flow field calculation of multi-circuit DC transmission lines
	Li Wei ; Zhang Bo ; He Jin-liang ; Zeng Rong ; Chen Shui-ming
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ finite element analysis HVDC power transmission poles and towers power transmission lines/ ion flow field calculation multicircuit DC transmission line upwind finite element-based algorithm ion current density HVDC project transmission line tower FEM algorithm/ B8120G d.c. transmission B0290T Finite element analysis B8130H Power line supports, insulators and connectors
中文摘要	An upwind finite element (FE) based algorithm to calculate the ion flow field in the vicinity of multi-circuit DC transmission lines is described. The initial value estimation and boundary condition are optimized, so details of the transmission lines such as bundle conductors and ground wires can be taken into account in the simulation model. Comparison between measured and computed ground level total electrical field and ion current density shows satisfactory agreement. The ion flow field of a +/-500 kV HVDC project with bipolar lines on the same tower is simulated. The total electrical field and ion current density on ground level are compared among different line arrangements.
语种	英语
出版者	Editorial Board of High Voltage Engineering ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82581]
专题	清华大学
推荐引用方式 GB/T 7714	Li Wei,Zhang Bo,He Jin-liang,et al. Ion flow field calculation of multi-circuit DC transmission lines[J],2010, 2010.
APA	Li Wei,Zhang Bo,He Jin-liang,Zeng Rong,&Chen Shui-ming.(2010).Ion flow field calculation of multi-circuit DC transmission lines..
MLA	Li Wei,et al."Ion flow field calculation of multi-circuit DC transmission lines".(2010).

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