On-line monitoring of the efficiency of Photo-Voltaic panels for optimizing maintenance scheduling

被引：13

作者：

Cristaldi, Loredana ^{[1
]}

Faifer, Marco ^{[1
]}

Ferrero, Alessandro ^{[1
]}

Nechifor, Alexandru ^{[2
]}

机构：

[1] Politecn Milan, Dipartimento Elettrotecn, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy

[2] Politecn Univ Bucharest, Dept Elect Engn, MicroDERLab, Bucharest 060042, Romania

来源：

2010 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE I2MTC 2010, PROCEEDINGS | 2010年

关键词：

Solar plants; Photo-voltaic generation; Remote monitoring; Optimal maintenance;

D O I：

10.1109/IMTC.2010.5488050

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Renewable energy sources have received an increasing attention during the last years. Solar radiation is one of the most accessible energy resources and photo-voltaic conversion is a relatively easy and cost-effective solution. The major drawback of solar radiation and photo-voltaic conversion is the low energy density and the low conversion efficiency, that can be reduced to unacceptable levels by several factors, including pollution and dust deposit on the panels. Therefore, it is extremely important to monitor the production of every photo-voltaic generation plant and compare it with the incident solar radiation, in order to schedule maintenance at the optimal time to keep the overall generation efficiency at an acceptable level. This paper proposes and discusses a remote monitoring system for on-line tracking of the energy performance of a photo-voltaic generation plant. Some experimental results on a lab prototype are discussed.

引用

页码：954 / 959

页数：6

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