Output Power Attenuation Rate Prediction for Photovoltaic Panels Considering Dust Deposition in Hazy Weather

被引：0
|
作者：
Ma Liangyu [1 ]
Li Jintuo [1 ]
Ma Rui [2 ]
Li Jing [1 ]
Liu Weiliang [1 ]
机构：
[1] North China Elect Power Univ, Sch Control & Comp Engn, Baoding 071003, Peoples R China
[2] State Grid Jibei Elect Power Co Ltd, Econ Res Inst, Beijing 100045, Peoples R China
来源：
PROCEEDINGS OF THE 36TH CHINESE CONTROL CONFERENCE (CCC 2017) | 2017年
关键词：
Photovoltaic power generation; hazy weather; dust deposition; power attenuation rate; neural network modeling;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Photovoltaic (PV) power prediction is a key technology to improve the control and scheduling performance of PV power plant and ensure safe and stable grid operation with high-ratio PV power generation. In recent years, the frequent occurrence of hazy weather has seriously influence on the output power of PV panels, aiming at this problem, output power attenuation characteristic test is implemented for PV panels with dust deposition, by taking PM accumulated concentration and installation angle as input variables, a output power attenuation rate prediction model for PV panels is proposed based on BP neural network. Experiment result indicates that the presented BP neural network prediction model has the virtues of high precision and good generalization ability.
引用
收藏
页码：4099 / 4102
页数：4
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