DocumentCode :
555073
Title :
Fault analysis possibilities for PV panels
Author :
Ancuta, F. ; Cepisca, C.
fYear :
2011
fDate :
7-9 July 2011
Firstpage :
1
Lastpage :
5
Abstract :
The importance of photovoltaic cell/module as a continuous operating system is a well-known necessity. Reliable predictive and preventive maintenance techniques are needed to assure lifetime efficiency in service. For this we need to know what kind of defects can occur, the most probable frequency and where it can appear. The current paper investigates a nondestructive method based on infrared (IR) thermography with the help of which solar panels measurements were made. Hot spots invisible to naked eye are put into evidence and local, dust accumulated particles where detected and analysed.
Keywords :
failure analysis; infrared imaging; photovoltaic cells; preventive maintenance; PV panels; continuous operating system; dust accumulated particles; fault analysis; infrared thermography; nondestructive method; photovoltaic cell; predictive maintenance; preventive maintenance; Arrays; Circuit faults; Inverters; Photovoltaic cells; Photovoltaic systems; Reliability; IR thermography; PV fault defects; hot spots; preventive maintenance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Energetics (IYCE), Proceedings of the 2011 3rd International Youth Conference on
Conference_Location :
Leiria
Print_ISBN :
978-1-4577-1494-8
Type :
conf
Filename :
6028341
Link To Document :
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