信阳师范学院学报(自然科学版)2024,Vol.37Issue(2):165-168,4.DOI:10.3969/j.issn.1003-0972.2024.02.005
户外运行光伏组件之接线盒失效分析
Failure Analysis of the Junction Box Used for Photovoltaic Module Serviced Outdoor
摘要
Abstract
The failure phenomenon of the junction box used for photovoltaic modules in a large-scale photovoltaic power station was investigated.This investigation involved the visual inspection of the junction box,analysis of its voltage-current(I-V)characteristics,and further dissection testing and analysis.Ultimately,the burn marks were discovered on the protection ring position of the diode's surface after dissection.The failure of the junction box was attributed to diode breakdown induced by lightnin strike.关键词
光伏组件,接线盒/失效分析/二极管Key words
photovoltaic module/junction box/failure analysis/diode分类
信息技术与安全科学引用本文复制引用
韩会丽,彭祁军,朱灯林..户外运行光伏组件之接线盒失效分析[J].信阳师范学院学报(自然科学版),2024,37(2):165-168,4.基金项目
国家自然科学基金项目(12105239) (12105239)
河南省自然科学基金项目(242300420357) (242300420357)