Analysis on Lightning Disasters of Solar Photovoltaic Power Generation System and Prevention Scheme

YANG Lei; TAN Yongbo; QIANG Yuhua; PENG Zhewen

doi:10.13296/j.1001-1609.hva.2015.06.011

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Analysis on Lightning Disasters of Solar Photovoltaic Power Generation System and Prevention Scheme

更新时间：2025-04-26

- Analysis on Lightning Disasters of Solar Photovoltaic Power Generation System and Prevention Scheme
- High VoltageApparatus Vol. 51, Issue 6, Pages: 62-67(2015)
- 作者机构：
  
  1. 南京信息工程大学大气物理学院
  2. 丽水市气象局
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2015.06.011
  CLC： TM615;TM863
- Published：2015
- 稿件说明：
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[1]杨磊,谭涌波,强玉华,彭哲文.太阳能光伏发电系统雷电灾害及防御分析[J].高压电器,2015,51(06):62-67.

YANG Lei, TAN Yongbo, QIANG Yuhua, et al. Analysis on Lightning Disasters of Solar Photovoltaic Power Generation System and Prevention Scheme[J]. High voltageapparatus, 2015, 51(6): 62-67.
[1]杨磊,谭涌波,强玉华,彭哲文.太阳能光伏发电系统雷电灾害及防御分析[J].高压电器,2015,51(06):62-67. DOI： 10.13296/j.1001-1609.hva.2015.06.011.

YANG Lei, TAN Yongbo, QIANG Yuhua, et al. Analysis on Lightning Disasters of Solar Photovoltaic Power Generation System and Prevention Scheme[J]. High voltageapparatus, 2015, 51(6): 62-67. DOI： 10.13296/j.1001-1609.hva.2015.06.011.

摘要

随着太阳能光伏发电的广泛应用

光伏方阵和设备遭受雷击引发的灾害事故也频繁发生。文中结合光伏发电系统实例计算了雷击引起的损害风险

得出了雷电感应电压、雷电感应电流与雷电强度、雷电平均陡度、雷电距离、光伏倾角之间的关系

估算了雷击安全距离。采取工程性防御措施

从防直击雷、防闪电电涌侵入和防雷击电磁脉冲角度

提出了一整套完整可行的雷电防御方案

重点分析了多级浪涌保护器的参数选取和能量相互配合的方法。

Abstract

With wide application of solar photovoltaic power generation

photovoltaic phalanx and equipment frequently suffer disasters and accidents due to lightning. In this paper

a photovoltaic power generation system is taken as an example to calculate the lightning induced damage risk

and the relations of lightning induced voltage and current with lightning intensity

lightning steepness

average lightning distance

and lightning photovoltaic angle are obtained. Further

the lightning safety distance is estimated. As a result

a complete lightning prevention scheme is proposed for engineering application with respect to preventing direct lightning

lightning surge intrusion

and lightning electromagnetic pulse angle. In addition

the matching method of the parameters of the multilevel surge protector with the energy is analyzed.

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