CALCULATION OF MAGNETIC FIELDS OF CABLES LAID IN TUNNELS WITH INSULATION OF CROSS-LINKED POLYETHYLENE (XLPE)

A. P. Vikharev

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CALCULATION OF MAGNETIC FIELDS OF CABLES LAID IN TUNNELS WITH INSULATION OF CROSS-LINKED POLYETHYLENE (XLPE)

机译：用交联聚乙烯绝缘隧道铺设电缆磁场的计算（XLPE）

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摘要

The problem of ensuring the electromagnetic safety of service personnel manifests itself the most seriously in cable tunnels, where the distances between cables with high current loads and the human being is minimal. A computation technique by means of which the magnetic fields of a large number of single-phase cables may be calculated with one- and two-sided grounding of the screens with acceptable precision is proposed. Results of calculations of the magnetic fields produced by 42 cables with high current loads laid in a typical cable tunnel are presented. An analysis of the results is performed and ways of decreasing the strength of a magnetic fields are proposed.

机译：确保服务人员电磁安全的问题在电缆隧道中最严重地表现出本身，其中具有高电流负荷和人类的电缆之间的距离是最小的。借助于该计算技术可以用具有可接受精度的屏幕的一个和双面接地来计算大量单相电缆的磁场。提出了42个电缆生产的磁场的结果，具有典型的电缆隧道中的高电流载荷。提出了对结果的分析，提出了降低磁场强度的方式。

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来源
《Hydrotechnical Construction》 |2020年第6期|760-764|共5页
作者
A. P. Vikharev;
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作者单位

Vyatka State University;

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原文格式 PDF
正文语种 eng
中图分类
关键词
cables with insulation of cross-linked polyethylene; magnetic fields; computation technique; cable tunnel; electromagnetic safety;

机译：具有交联聚乙烯绝缘的电缆;磁场;计算技术;电缆隧道;电磁安全;

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专利

1. Analysis of the insulation deterioration of high voltage cross-linked polyethylene power cables (XLPE) under switching impulses stress [J] . Pamuk N. Journal of optoelectronics and advanced materials . 2014,第11a12期

机译：开关脉冲应力下高压交联聚乙烯电力电缆（XLPE）绝缘劣化的分析
2. Algorithm for load cycling correction to minimise the dry zone influences on the cross-linked polyethylene (XLPE) cable insulation [J] . Gouda Osama E., Osman Gomaa F. A. Generation, Transmission & Distribution, IET . 2020,第21期

机译：负载循环校正算法，以使干燥区对交联聚乙烯（XLPE）电缆绝缘的影响
3. Optimal statistical calculation of power cables disposition in tunnels, for reducing magnetic fields and costs [J] . Hernandez Jimenez Victor J., Castronuovo Edgardo D., Sanchez Ismael International journal of electrical power and energy systems . 2018,第deca期

机译：隧道中电力电缆布置的最佳统计计算，以减少磁场和成本
4. Accelerated aging of cross-linked polyethylene (XLPE and TR XLPE) cable insulations in wet conditions [C] . Nikolajevic, S.V., Kostoski, Electrical Insulation and Dielectric Phenomena, 1998. Annual Report. Conference on . 1998

机译：交联聚乙烯（XLPE和TR XLPE）电缆绝缘在潮湿条件下的加速老化
5. Composition Identification, Aging Mechanisms and Nondestructive Aging Indicator of Commercial Filled Cross-Linked Polyethylene (XLPE) Cable Insulation Materials [D] . Liu, Shuaishuai. 2017

机译：商业填充交联聚乙烯（XLPE）电缆绝缘材料的成分识别，老化机理和无损老化指标
6. Influence of Oxygen Diffusion on Thermal Ageing of Cross-Linked Polyethylene Cable Insulation [O] . Yuanyuan Zhang, Zongke Hou, Kangning Wu, 2020

机译：氧气扩散对交联聚乙烯电缆绝缘材料热老化的影响
7. Formation of Electrical Trees in Cross-linked Polyethylene (XLPE) Cable Insulation at different Voltages and Frequencies [O] . Fauskanger Kristian 2013

机译：不同电压和频率下交联聚乙烯（XLPE）电缆绝缘中电树的形成
8. XLPE-Insulated High-Voltage Cables for Rated Voltages of 60 and 110 KV (Cross-Linked Polyethylene) [R] . Peschke, E. F., Lehrl, H. 1982

机译：XLpE绝缘高压电缆，额定电压为60和110 KV（交联聚乙烯）

CALCULATION OF MAGNETIC FIELDS OF CABLES LAID IN TUNNELS WITH INSULATION OF CROSS-LINKED POLYETHYLENE (XLPE)

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