Simulation and Analysis of Induced Voltage and Current on 220 kV AC Double-circuit Transmission Lines on Same Tower based on PSCAD

Yan ZENG; Lingxian WU

doi:10.13882/j.cnki.ncdqh.2408A030

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Simulation and Analysis of Induced Voltage and Current on 220 kV AC Double-circuit Transmission Lines on Same Tower based on PSCAD

Operation & Maintenance | 更新时间：2025-10-13

- Simulation and Analysis of Induced Voltage and Current on 220 kV AC Double-circuit Transmission Lines on Same Tower based on PSCAD
- Rural Electrification Issue 7, Pages: 68-73(2025)
- 作者机构：
  
  嘉兴恒创电力设计研究院有限公司，浙江嘉兴 314000
- 作者简介：
- 基金信息：
- DOI：10.13882/j.cnki.ncdqh.2408A030
  CLC： [TM753;32400.14.ncdqh.2408A030
- Received：13 August 2024，
  
  Revised：2025-05-06，
  
  Published：07 July 2025
- 稿件说明：
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Yan ZENG, Lingxian WU. Simulation and Analysis of Induced Voltage and Current on 220 kV AC Double-circuit Transmission Lines on Same Tower based on PSCAD[J]. Rural electrification, 2025, (7): 68-73.
DOI：

Yan ZENG, Lingxian WU. Simulation and Analysis of Induced Voltage and Current on 220 kV AC Double-circuit Transmission Lines on Same Tower based on PSCAD[J]. Rural electrification, 2025, (7): 68-73. DOI： 10.13882/j.cnki.ncdqh.2408A030.

摘要

文章以浙江省某地区同塔双回输电线路的常用杆塔为例，基于PSCAD仿真软件，建立了同塔双回输电线路模型，研究同塔双回输电线路之间的感应电压和感应电流。通过仿真计算，得出该地区不同杆塔架设线路时所对应的感应电压和感应电流规律，为不同杆塔架设线路的接地开关参数选择提供参考。

Abstract

This paper adopts typical towers of ‌double-circuit transmission lines on same tower‌ in Zhejiang Province for case studies. Based on ‌PSCAD/EMTDC simulation‌

a detailed ‌double-circuit line model‌ was established to investigate ‌induced voltage and induced current‌ between circuits. Simulation results reveal ‌characteristic patterns‌ of induced electromagnetic parameters corresponding to various ‌tower configurations‌

providing critical references for ‌grounding switch parameter selection‌ in line construction projects.

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references

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