云南师范大学学报（自然科学版）2026，Vol.46Issue(2)：11-14,58,5.DOI:10.7699/j.ynnu.ns-2026-03
风电场对局地地闪的扰动分析
Disturbance of Local Cloud-to-ground Lightning Induced by Wind Farm
樊瑞 1何章周 1胡泽宽 1晏雄2
作者信息
- 1. 国电电力云南新能源开发有限公司,云南 昆明 650051
- 2. 北京中科九章软件有限公司,北京 100086
- 折叠
摘要
Abstract
In the fields of atmospheric electricity and lightning physics,cloud-to-ground(CG)lightning refers to the discharge phenomenon occurring between thunderstorm clouds and the ground,represen-ting the type of lightning that poses the most significant threat to human activities and engineering fa-cilities(e.g.,wind power,transmission lines,buildings,and aviation).With the increasing height of towers and dimensions of blades in wind turbines,there is growing concern regarding whether these towering and rotating structures influence local CG lightning activity.This study collected high-preci-sion CG lightning monitoring data from 36 wind farms and their surrounding areas across five prov-inces between 2019 and 2023.A matched-pair controlled design was employed to compare the core are-as of wind farms with four control zones featuring homogeneous meteorological backgrounds,while Friedman's non-parametric test was utilized to analyze the impact of wind farms on local CG lightning frequency.Statistical results indicate no significant difference in the annual average number of CG lightning strikes within a 5 km engineering scale between wind farm regions and control regions.This suggests that the construction of wind farms does not alter CG lightning frequency at macro or local scales.Therefore,utilizing long-term historical lightning data for risk classification during the prelimi-nary micro-siting of wind farms is scientifically valid and effective.关键词
风电场/地闪/配对对照设计/Friedman非参数检验/雷电风险分级Key words
Wind farm/Cloud-to-ground lightning/Matched-pair controlled design/Friedman's non-par-ametric test/Lightning risk classification分类
天文与地球科学引用本文复制引用
樊瑞,何章周,胡泽宽,晏雄..风电场对局地地闪的扰动分析[J].云南师范大学学报（自然科学版）,2026,46(2):11-14,58,5.
