光伏组件受雷电影响的因数检测及仪器选择

The influence factor detection and instrument selection of PV modules by lightning

鉴于雷电对太阳能光伏系统具有危害性,针对目前光伏发电系统专业防雷系统标准尚待完善,缺乏针对光伏发电防雷系统的专业检测设备,以及光伏发电防雷控制系统知识的专业培训,同时光伏组件设计生产过程中,没有将防雷检测作为产品设计检测的必备环节等现状,对光伏发电系统防雷结构设计及仪器选择进行阐述。本文简要叙述了雷电对光伏发电系统的危害及雷电分类,详细阐述了光伏发电系统防雷结构装置的设计方案,光伏发电系统监测方式以及光伏发电系统所需的检测仪器。

In view of the lightning has harmfulness to solar photovoltaic system, there are many problems for PV modules. Such as the present PV power system professional lightning protection system standard is yet to be perfect, and there are lack of the detection and instrument selection of the PV modules influence by lightning and the professional training on the knowledge of PV power lightning protection control system. In the PV module design production process, lightning protection is not taken as the testing necessary link of the PV product design. This paper illustrates photovoltaic power system structure design and choice of lightning protection equipment. This paper briefly describes the lightning PV power system of harm and lightning classification, and expounds the PV power system lightning protection structure design scheme of the device, PV power system monitoring method and photovoftaic energy system required testing instrument.