[1]孙松源,毛翌春,朱炬.光伏阵列发电量损失评估测量方法[J].工业仪表与自动化装置,2020,(02):109-111.
　SUN Songyuan,MAO Yichun,ZHU Ju.An algorithm of evaluating the energy loss of PV string[J].Industrial Instrumentation & Automation,2020,(02):109-111.
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光伏阵列发电量损失评估测量方法

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

作者:: 孙松源1; 2; 毛翌春1; 2; 朱炬2; 3; 1.中电科仪器仪表（安徽）有限公司；
2.电子信息测试技术安徽省重点实验室；
3.中国电子科技集团公司第四十一研究所，安徽蚌埠 233000

Author(s):: SUN Songyuan1; 2; MAO Yichun1; 2; ZHU Ju2; 3; 1.China Electronics Technology Instruments (Anhui) Co., Ltd.;
2. Anhui Key Laboratory of Electronic Information Testing Technolog;
3.China Electronics Technology Group Corporation The 41st Research Institute, Anhui Bengbu 233000, China

摘要:: 该测量方法用于测量估算光伏阵列的理想发电量，进而估算光伏阵列的发电量损失百分比。该测量方法基于太阳辐照强度与光伏阵列功率趋势一致，利用理想条件下太阳辐照强度服从正态分布的特点，运用搞高斯拟合和多项式的拟合方法计算光伏真理的理想发电功率曲线，计算其理想发电量，进而计算对应的发电量损失。综合考虑功率测量的准确度和计算误差，该方法的计算误差在1%以内，可作为光伏阵列发电量损失的分析的应用方法。

Abstract:: This measurement method is used to measure and estimate the ideal power generation of photovoltaic array, and then estimate the percentage of power loss of photovoltaic array. Based on the fact that the solar irradiation intensity is in accordance with the power trend of photovoltaic arrays, this measurement method utilizes the characteristic that the solar irradiation intensity obeys the normal distribution under ideal conditions, calculates the ideal power curve of photovoltaic truth by means of Gauss fitting and polynomial fitting, calculates the ideal power generation, and then calculates the corresponding power generation. Loss. Considering the accuracy and calculation error of power measurement, the calculation error of this method is less than 1%. It can be used as an application method of photovoltaic array power loss analysis.

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备注/Memo:: 收稿日期：2019-09-30
作者简介：孙松源(1987)，男，安徽怀远人，硕士研究生，工程师，从事光伏测试方法研究和测试仪器开发。

更新日期/Last Update: 1900-01-01