Study on Current Distribution in Same Phase of Two Parallel Large Section Cables Based on FEM

LIANG Yong-chun1; CHAI Jin-ai1; LI Yan-mu3; LI Yan-ming1; WANG Zheng-gang4; LI Zhong-kui4

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Study on Current Distribution in Same Phase of Two Parallel Large Section Cables Based on FEM

更新时间：2025-04-26

- Study on Current Distribution in Same Phase of Two Parallel Large Section Cables Based on FEM
- High VoltageApparatus Issue 3, Pages: 186-188(2007)
- 作者机构：
  
  1.   西安交通大学电气工程学院
  2.   西安建筑科技大学
  3.   郑州市电业局
  4.   郑州市电业局陕西西安710049
  5.   河北科技大学
  6.   河北石家庄050054
  7.   陕西西安710055
  8.   河南郑州450006
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM711
- Published：2007
- 稿件说明：
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[1]梁永春,柴进爱,李延沐,李彦明,王正刚,李忠魁.基于FEM的同相并联大截面三相电缆电流分布的研究[J].高压电器,2007(03):186-188.

LIANG Yong-chun1, CHAI Jin-ai1, LI Yan-mu3, et al. Study on Current Distribution in Same Phase of Two Parallel Large Section Cables Based on FEM[J]. High voltageapparatus, 2007, (3): 186-188.
[1]梁永春,柴进爱,李延沐,李彦明,王正刚,李忠魁.基于FEM的同相并联大截面三相电缆电流分布的研究[J].高压电器,2007(03):186-188. DOI：

LIANG Yong-chun1, CHAI Jin-ai1, LI Yan-mu3, et al. Study on Current Distribution in Same Phase of Two Parallel Large Section Cables Based on FEM[J]. High voltageapparatus, 2007, (3): 186-188. DOI：

摘要

利用有限元法计算了单芯大截面电缆用于同相两根并联电缆运行时的载流量分配和不平衡系数。并利用电磁场理论和ANSOFT

计算了6种同相两根并联电缆排列方式下的载流量分配和不平衡系数的比较

给出了3种能够减小载流量分配不均和降低不平衡系数的同相两根大截面电缆线路并联运行的优化排列方式。

Abstract

Ampacity distribution and imbalance coefficient of two parallel cables was calculated based on finite element method.Ampacity distribution and imbalance coefficient of six laying mode of two parallel cables was calculated and compared based on electro-magnetic theory and ANSYS

and three optimization laying modes of two parallel cables were presented to decrease the imbalance coefficient obviously.

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