Effects of soiling on PV module and radiometer performance

被引：56

作者：

Hammond, R ^{[1
]}

Srinivasan, D ^{[1
]}

Harris, A ^{[1
]}

Whitfield, K ^{[1
]}

Wohlgemuth, J ^{[1
]}

机构：

[1] Arizona State Univ E, Mesa, AZ 85206 USA

来源：

CONFERENCE RECORD OF THE TWENTY SIXTH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE - 1997 | 1997年

关键词：

D O I：

10.1109/PVSC.1997.654285

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The question of "how much does the output of PV modules and radiometers decrease due to soiling?" is often asked, but data are rarely available to answer the question. Related questions are a) how effectively does rain clean soiled devices and b) how often should radiometers and modules be cleaned? Answers to these questions are essential to predict PV module performance or the accuracy (uncertainty) of PV module performance data. Results of the module and radiometer soiling data from three independent applications are presented in this paper. Data cover soiling periods from 16 months to five years, and results are consistent for all three applications.

引用

页码：1121 / 1124

页数：4