基于模型分析的光伏阵列发电量优化仿真研究
Simulation Study on Optimization of Photovoltaic Array Power Generation Based on Model Analysis
张伟琦 1甘英浩 2张剑锋 2王艳敏1
作者信息
- 1. 哈尔滨工业大学电气工程及自动化学院,黑龙江 哈尔滨 150001
- 2. 黑龙江东方学院建筑工程学院,黑龙江 哈尔滨 150066
- 折叠
摘要
针对光伏系统的阵列设计与低发电量问题,以某智慧校园为实际应用场景,从光伏板参数特性与太阳能辐射量两个方面建模研究以优化系统发电量.首先建立了单相光伏板正向输出模型,并利用仿真分析得到内外参数影响下的系统输出特性;基于教学楼日常用电负荷需求,设计光伏系统的最大输出参数,并结合教学楼顶部空间限制对光伏阵列进行优化设计;考虑光伏发电的客观限制因素,通过计算太阳辐射量建立了任意角度下的光伏阵列太阳辐射模型,以提高系统发电量.
Abstract
Aiming at the array design and low power generation of photovoltaic system,a smart campus is taken as a practical application scenario,and the photovoltaic panel parameter characteristics and solar radiation amount are modeled and studied to optimize the system power generation.Firstly,the forward output model of single-phase photo-voltaic panels was established,and the system output characteristics under the influence of internal and external pa-rameters were obtained by simulation analysis;Based on the daily power load demand of the teaching building,the maximum output parameters of the photovoltaic system were designed,and the photovoltaic array was optimized in combination with the space limitation of the teaching building;Considering the objective limiting factors of photovolta-ic power generation,the solar radiation model of photovoltaic array at any angle was established by calculating the so-lar radiation amount to improve the power generation of the system.
关键词
光伏发电/模型仿真/发电量优化/太阳辐射/阵列角度/智慧校园Key words
Photovoltaic power generation/Model simulation/Power generation optimization/Solar radiation/Array angle/Smart campus引用本文复制引用
基金项目
黑龙江东方学院科研项目(HDFKY200104)
出版年
2024
NETL
NSTL
万方数据