RESEARCH OF FINITE ELEMENT SIMULATION AND TEST ABOUT PV MODULE WITH DIFFERENT FIXED SPACING

WANG Xiaofeng; YANG Fan; YOU Ying

doi:10.16579/j.issn.1001.9669.2018.01.036

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RESEARCH OF FINITE ELEMENT SIMULATION AND TEST ABOUT PV MODULE WITH DIFFERENT FIXED SPACING

更新时间：2022-09-22

- RESEARCH OF FINITE ELEMENT SIMULATION AND TEST ABOUT PV MODULE WITH DIFFERENT FIXED SPACING
- Journal of Mechanical Strength Vol. 40, Issue 1, Pages: 211-216(2018)
- 作者机构：
  
  1. 南京协鑫智能科技有限公司
  2. 西南交通大学土木工程学院
  3. 苏州高创特新能源发展股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2018.01.036
  CLC：
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WANG Xiaofeng, YANG Fan, YOU Ying. RESEARCH OF FINITE ELEMENT SIMULATION AND TEST ABOUT PV MODULE WITH DIFFERENT FIXED SPACING. [J]. 40(1):211-216(2018)
DOI：

WANG Xiaofeng, YANG Fan, YOU Ying. RESEARCH OF FINITE ELEMENT SIMULATION AND TEST ABOUT PV MODULE WITH DIFFERENT FIXED SPACING. [J]. 40(1):211-216(2018) DOI： 10.16579/j.issn.1001.9669.2018.01.036.

摘要

以跟踪支架组件在不同固定间距下的机械性能及电性能为研究对象,通过TUV测试机构测得两种安装间距下组件的挠度、功率衰减及隐裂情况满足测试要求,表明组件的两种安装方式在项目设计与建设中具有可行性。进一步结合有限元理论方法及Ansys软件,建立光伏组件有限元模型进行理论计算,通过将数值模拟结果与实测数据进行对比验证了模型的合理性,并给出了计算结果相应的控制指标,能够对组件在不同固定间距下的机械性能及电性能做出安全评估,对项目设计的安全性及成本控制具有重要的指导意义。

Abstract

Taking mechanical and electrical properties of PV modules with different fixed spacing on trackers as the research subject,the feasibility of the two fixed spacing schemes is confirmed in the design and construction of the project by the measured deflection,power attenuation and indistinct cracks from TUV institute test. Furthermore,combining the theory of finite element and ANSYS software,the finite element model of the PV module is established,and the guideposts of the calculation result is proposed after the rationality of the model is proved by comparison between numerical simulation result and measured date. The model which can make a security assessment of the mechanical and electrical properties about PV module is significant for security and cost control of project.

关键词

平单轴跟踪支架光伏组件固定间距机械测试有限元挠度应力隐裂成本

Keywords

Horizontal single-axis trackerPV moduleFixed spacingMechanical testFinite elementDeflectionStressIndistinct CracksCost

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