Title :
On-site measurements of photovoltaic systems for detection of failure modules
Author :
Oozeki, Takashi ; Yamada, Takao ; Kato, Kazuhiko
Author_Institution :
Research Center for Photovoltaic, National institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba Central 2, 1-1-1 Umezono, Ibaraki 305-8568 Japan
Abstract :
An on-site measurement of photovoltaic (PV) system is one of the most important technologies for maintenance of PV system in order to assure the reliability of the PV system. Almost of all on-site measurement for PV system are based on the measurement of I–V curve; however, the procedure of the measurement is not defined. The simple failure detection method with I–V curve measurement is proposed, and an example results in the field test in Japan shows in this paper.
Keywords :
Analytical models; Auditory system; Data analysis; Diodes; Monitoring; Photovoltaic systems; Solar power generation; Temperature; Testing; Voltage;
Conference_Titel :
Photovoltaic Specialists Conference, 2008. PVSC '08. 33rd IEEE
Conference_Location :
San Diego, CA, USA
Print_ISBN :
978-1-4244-1640-0
Electronic_ISBN :
0160-8371
DOI :
10.1109/PVSC.2008.4922833