1) bundle conductor
分裂导线
1.
Reasonably arranging spacers of bundle conductors to combat galloping;
合理布置分裂导线的间隔棒以减小舞动
2.
Galloping Computation and Analysis for Long Multi-span Bundle Conductors of Power Transmission Lines;
大跨越高压输电线路分裂导线覆冰舞动的研究
3.
The relation between geometric parameters of bundle conductor for UHVAC transmission line and the maximum power frequency electric field gradient on ground as well as the characteristic of the maximum power frequency electric field gradient on ground are studied; and the minimum heights of conductors above the ground and the widths of corridors for two basic conductor arrangements are given.
研究特高压输电线路几何参数与地面最大工频电场强度的关系和地面最大工频电场强度的特点,给出2种基本分裂导线排列方式的导线最小对地高度和走廊宽度。
2) bundled conductor
分裂导线
1.
Sarma method was improved by introducing bundled conductors and then used to calculate the electric field intensity generated by unipolar high voltage direct current(HVDC) transmission lines,and the influences of configuration parameters were also analyzed.
通过改进Sarma计算方法和引入分裂导线的作用,运用解析法计算了高压直流输电线路的电场强度,并分析了线路几何参数的影响。
2.
A new finite element with two nodes and eight degrees of freedom is developed for simulating three dimensional free vibrations of bundled conductors.
提出了大跨越分裂导线的一种新型三维有限元模型,它可以直接处理安装防振锤的子导线。
3.
Comparing the caculation errors among 3 caculation methods for the surface electic filed, this paper applies charge simulation method to caculate the surface electric field along ±800 kV DC transmission lines with bundled conductors.
比较了马克特-门格尔法、模拟电荷法和逐步镜像法等3种计算导线表面场强方法的计算误差,应用模拟电荷法计算了±800kV直流输电线路分裂导线表面电场强度。
3) conductor bundle
分裂导线
1.
Calculation and characteristic analysis of surface voltage gradient for UHV transmission conductor bundle;
特高压输电线路分裂导线表面电位梯度的计算及其特性分析
2.
Effects of structure parameters (such as the number of conductors in a bundle, cross-section of sub-conductor, conductor splitting spacing, conductor bundle height and pole spacing) of ±800kV DC transmission lines on the total electric field, the ion current density, the audible noise and t.
分裂导线选择是发展特高压直流输电工程的关键技术之一,对±800kV直流输电线路的设计、保护环境和控制工程投资至关重要。
4) split conductor
分裂导线
1.
Since large section and split conductor with big ratio of aluminum and steel is adopted in new power transmission lines in China, the conductor wave is easy to produce.
由于我国新建输电线路多采用铝钢比大的大截面导线和分裂导线形式,因而易引起导线在展放过程中起灯笼和舞动。
5) split conductors
分裂导线
1.
Aiming at the vibration phenomenon of split conductors in high-voltage overhead transmission lines,synthesizing the domestic and international research and experimental analysis,this paper expatiates the main vibration types,reasons and dangers of the split conductors,and puts forward the corresponding countermeasures.
针对架空超高压输电线路多分裂导线的振动现象,综合国内外的研究和实验分析,阐述了多分裂导线的主要振动类型、产生原因及危害,并提出了相应的防治措施。
6) bundle conductors
分裂导线
1.
The research content includes: improvement of energy balance method, vibration solution of stockbridge dampers-conductor coupling system, calculation theory of energy damping of wire damper, the indoor simulation experiments of aeolian vibration, precise calculation theory of aeolian vibration of bundle conductors, the largest subspan distance of bundle conductors and optimize th
本文对输电线的微风振动控制和次档距振荡进行了多方面的研究，主要包括能量平衡法的改进、防振锤-输电线耦合系统的振动求解、阻尼线的耗能计算理论、微风振动的室内模拟试验、分裂导线微风振动的精细计算理论、多分裂导线的最大次档距和阻尼间隔棒优化布置等几部分，具体如下：首先分析了微风振动传统计算方法能量平衡法计算误差较大的原因，分别从风能输入功率、输电线自阻尼功率、防振锤消耗功率、输电线-防振锤耦合体系的振动求解等方面，对能量平衡法进行了改进，使能量平衡法可以考虑更多的影响因素以提高求解精度。
2.
The influence of the conductor surface field uniformity on corona discharge was counted in, so that the ion flow field of multi-phase or bundle conductors can be simulated and the lines corona losses can be obtained.
在已有方法的基础上改进了起晕条件和电荷发射的计算方法,考虑了导线表面电场不均匀性对电晕放电的影响,从而可以对多相多分裂导线离子流场进行仿真计算,进而计算得到线路电晕损失。
补充资料：分裂导线
| 分裂导线 bundled conductor 超高压输电线路为抑制电晕放电和减少线路电抗所采取的一种导线架设方式。即每相导线由几根直径较小的分导线组成，各分导线间隔一定距离并按对称多角形排列。超高压输电线路的分裂导线数一般取3～4根。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条