Simulation Study of Electromagnetic Influence from UHVDC Transmission Line on Buried Oil/Gas Pipeline

WANG Nan; ZHANG Long; SHI Yunhong; LAI Rui; HUANG He; XIE Qing

doi:10.13296/j.1001-1609.hva.2016.10.021

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Simulation Study of Electromagnetic Influence from UHVDC Transmission Line on Buried Oil/Gas Pipeline

更新时间：2025-04-26

- Simulation Study of Electromagnetic Influence from UHVDC Transmission Line on Buried Oil/Gas Pipeline
- High VoltageApparatus Vol. 52, Issue 10, Pages: 124-129(2016)
- 作者机构：
  
  1. 贵州电力设计研究院
  2. 华北电力大学河北省输变电设备安全防御重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.10.021
  CLC： TM75
- Published：2016
- 稿件说明：
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[1]王楠,张龙,时云洪,来瑞,黄河,谢庆.超高压直流输电线路对埋地油气管道的电磁影响仿真研究[J].高压电器,2016,52(10):124-129.

WANG Nan, ZHANG Long, SHI Yunhong, et al. Simulation Study of Electromagnetic Influence from UHVDC Transmission Line on Buried Oil/Gas Pipeline[J]. High voltageapparatus, 2016, 52(10): 124-129.
[1]王楠,张龙,时云洪,来瑞,黄河,谢庆.超高压直流输电线路对埋地油气管道的电磁影响仿真研究[J].高压电器,2016,52(10):124-129. DOI： 10.13296/j.1001-1609.hva.2016.10.021.

WANG Nan, ZHANG Long, SHI Yunhong, et al. Simulation Study of Electromagnetic Influence from UHVDC Transmission Line on Buried Oil/Gas Pipeline[J]. High voltageapparatus, 2016, 52(10): 124-129. DOI： 10.13296/j.1001-1609.hva.2016.10.021.

摘要

中国电力与油气输送网络发展迅速

为了研究超高压直流输电线路对埋地油气管道的电磁影响

针对金中直流工程与中缅油气管道进行建模仿真。基于工程设备参数与走廊规划

利用CDEGS软件建立了直流输电线路与埋地油气管道平行和交叉的仿真模型。针对直流线路正常运行、单极接地故障、雷击杆塔3种工况

仿真研究了平行和交叉段管道金属电压及管道防腐层电压分布。结果表明

所选超高压直流线路在各工况下对油气管道的电磁影响均符合限值要求。该研究结果对超高压直流输电工程和埋地油气管道共走廊时的安全运行具有重要实际意义

并可为相关工程设计提供一定参考。

Abstract

To reveal the electromagnetic influence from UHVDC transmission line on buried oil/gas pipeline

modeling and simulations are conducted for the China-Myanmar oil/gas pipeline and the Yunnan-Guangxi HVDC transmission line. According to the engineering parameters and common corridor design

computational models of the transmission line and pipeline in respective cross arrangement and parallel arrangement are established using the software CDEGS. Then the voltage distributions on the pipeline and its coating induced by the transmission line are calculated for the two arrangements in the conditions of normal operation

single-pole grounding fault

and lightning strike accident of the transmission line. The results show that the electromagnetic influences on the oil/gas pipeline are all smaller than the limited values. This research may be helpful for safe operation of UHVDC transmission line and oil/gas pipeline in common corridor

and may provide a reference for design of relative engineering.

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