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Calculating electrical and thermal characteristics of multiple PV array configurations installed in the tropics

机译：计算安装在热带地区的多个PV阵列配置的电气和热特性

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摘要

This study intends to define the electrical characteristics and temperature equations of PV array installed in the tropics based on Sandia National Laboratory (SNL) model. Ten units of 1 kW rated PV array namely Fixed Flat (FF), Tracking Flat (TF) and Concentrating (CPV) have been installed at Universiti Putra Malaysia (UPM), Serdang District, Malaysia at the coordinate of 2°59'20"N:101°43'30"E with tropical-based ground conditions. Electrical characteristics are the main elements of contributions where five operating conditions for CEEG PV Module are applied based on the SNL model to produce array parameter values. It is found that FF array projects the highest operating value of 12.06 A (I_(sc)), 11.55 A (I_(mp)), 524.78 V (V_(oc)), 89.5 V (V_(mp)), and 1033.7 W (P_(mp)) with good regression fit and strong correlation R~2 of more than 0.5. The versatility and accuracy of this work have been validated and applied for three different types of PV array system installed in the equatorial doldrum spot of uniform temperature-irradiance, high in humidity-rainfall and generally light wind field conditions. The parameters are calculated using filtered field data sampled at STC of 5% tolerance. Focal point of calculating array temperature (T_(array)) as means of thermal effect on multiple PV array configurations is highlighted based on recent study on T_c equations and Generalized Extreme Value (GEV) analysis using field data at site.
机译：本研究旨在基于桑迪亚国家实验室（SNL）模型来定义安装在热带地区的光伏阵列的电学特性和温度方程。在马来西亚Serdang区的马来西亚布特拉大学（UPM）安装了10个单位为1 kW的1 kW额定光伏阵列，即固定平面（FF），跟踪平面（TF）和集中式（CPV），坐标2°59'20“ N：101°43'30“ E，以热带为基础。电气特性是做出贡献的主要因素，其中基于SNL模型应用CEEG PV Module的五个运行条件来产生阵列参数值。发现FF阵列的最高工作值分别为12.06 A（I_（sc）），11​​.55 A（I_（mp）），524.78 V（V_（oc）），89.5 V（V_（mp））和1033.7 W（P_（mp））具有良好的回归拟合和强相关性R〜2大于0.5。已经验证了这项工作的多功能性和准确性，并将其应用于三种不同类型的光伏阵列系统，该系统安装在赤道低迷的地点，具有均匀的温度辐照度，高湿度降雨和一般轻风场条件。使用在5％公差的STC采样的已过滤现场数据计算参数。基于最近对T_c方程的研究以及使用现场数据进行的广义极值（GEV）分析的最新研究，强调了计算阵列温度（T_（array））的焦点，作为对多种PV阵列配置的热效应。

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  • 来源
    《Energy Conversion & Management》 |2013年第11期|418-424|共7页
  • 作者

    M. Effendy Yaacob; Hashim Hizam; Myo Than Htay; M. Amran M. Radzi; Tamer Khatib; M. Bakri A;

  • 作者单位

    Department of Electrical & Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;

    Department of Electrical & Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia,Centre of Advanced Power and Energy Research (CAPER), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;

    Department of Electrical and Electronic Engineering, Faculty of Engineering, Shinshu University, Nagano 380-8553, Japan;

    Department of Electrical & Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia,Centre of Advanced Power and Energy Research (CAPER), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;

    Department of Electrical, Electronic & System Engineering, Faculty of Engineering & Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;

    Institute of Mathematical Research, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    CPV; PV array; Tropical weather; Array performance; Temperature effect; Electrical characteristics;

    机译：每次观看费用;光伏阵列热带天气;阵列性能;温度影响;电气特性;

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