Analysis on Electromagnetic Environment of 500 kV Compact Transmission Line with Double Circuits on the Same Tower

PAN Qianwen; LUO Richeng; TANG Xiangsheng; PAN Junwen; ZHANG Xian

doi:10.13296/j.1001-1609.hva.2017.11.030

您当前的位置：

首页 >

文章列表页 >

Analysis on Electromagnetic Environment of 500 kV Compact Transmission Line with Double Circuits on the Same Tower

更新时间：2025-04-26

- Analysis on Electromagnetic Environment of 500 kV Compact Transmission Line with Double Circuits on the Same Tower
- High VoltageApparatus Vol. 53, Issue 11, Pages: 183-190(2017)
- 作者机构：
  
  长沙理工大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.11.030
  CLC： TM75
- Published：2017
- 稿件说明：
移动端阅览
[1]潘茜雯,罗日成,唐祥盛,潘俊文,张显.500kV同塔双回紧凑型输电线路电磁环境分析[J].高压电器,2017,53(11):183-190.

PAN Qianwen, LUO Richeng, TANG Xiangsheng, et al. Analysis on Electromagnetic Environment of 500 kV Compact Transmission Line with Double Circuits on the Same Tower[J]. High voltageapparatus, 2017, 53(11): 183-190.
[1]潘茜雯,罗日成,唐祥盛,潘俊文,张显.500kV同塔双回紧凑型输电线路电磁环境分析[J].高压电器,2017,53(11):183-190. DOI： 10.13296/j.1001-1609.hva.2017.11.030.

PAN Qianwen, LUO Richeng, TANG Xiangsheng, et al. Analysis on Electromagnetic Environment of 500 kV Compact Transmission Line with Double Circuits on the Same Tower[J]. High voltageapparatus, 2017, 53(11): 183-190. DOI： 10.13296/j.1001-1609.hva.2017.11.030.

摘要

为了有效分析500 kV同塔双回紧凑型输电线路周围电磁环境。文中将模拟电荷法与矩量法相结合进行电场计算

采用毕奥—萨瓦定律进行磁场数值

采用激发函数法及美国BPA推荐的预测法进行可听噪音、无线电干扰计算。研究了500 kV同塔双回紧凑型线路不同子导线类型、导线相间距、下相导线最低高度下的电磁场强度、可听噪音、无线电干扰。研究结果表明:为满足线路下方电磁环境要求

邻近民房下相导线最低点对地高度不低于16 m

通过公众容易接触和跨越公路的地区下相导线最低点不低于12 m

跨越农田下相导线最低点对地高度不低于10 m;导线相间距建议取6.7 m。研究结果为500 kV同塔双回紧凑型线路的设计提供参考。

Abstract

To effectively analyze the electromagnetic environment of 500 kV compact transmission lines with double circuits on the same tower

the charge simulation method and the moment method are combined to calculate the electric field

Biot-Sa Uart principle is employed to calculate the magnetic field

and the excitation function method as well as the BPA-recommended prediction method is adopted to calculate the audible noise and radio interference.As a result

the electric and magnetic field strength

audible noise and radio interference of the 500 kV compact transmission line with different sub-conduetor types

phase spacing and the lowest height of lower phase conductor are obtained and analyzed.Results show that in order to meet the requirements for the electromagnetic environment under the transmission line

the smallest height of the lower phase conductor adjacent to houses ought to be not less than 16 m

in public area and across-road area the smallest height of the lower phase conductor ought to be not less than 12 m

the smallest height of the lower phase conductor across farmland ought to be not less than 10 m

and the spacing of phase conductors is recommended 6.7 m.

关键词

Keywords

references

Views

164

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Electromagnetic Environment of the 750kV/330kV Mixed Voltage Quadruple-circuit Transmission Line on the Same Tower

Calculation and Measurement Analysis for Induced Voltage and Current of 500 kV/220 kV Mixed-voltage and Four-circuit Transmission Lines on the Same Tower

Calculation of Power Frequency Electric Field Strength Caused by UHV-AC Transmission Line Considering Ground Potential Rise

Simulation Study of the Power Frequency Electric Field of UHV Transmission Line

Radio Interference from UHVDC Transmission Lines Based on Polished Rod with Unequal Height

Related Author

GUO Tianwei

LUO Richeng

YANG Yaqian

SHI Zhiqiang

LI Tengfei

WU Jing

HUANG Shiyang

NING Linru

Related Institution

College of Electrical and Information Engineering,Changsha Universityof Science & Technology

Beijing Power Transmission and Transformation Co., Ltd.

State Grid Jibei Electric Power Co., Ltd.

State Grid Jibei Electric Power Co., Ltd. Electric Power Science Research Institute

State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University

⁰