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Abstract
Impedance spectroscopy (IS) has been used for laboratory characterizations of photovoltaic (PV) technologies under well controlled conditions. This work applies IS for outdoor characterization of PV panels, in order to observe the effect of irradiance (G) and temperature (T) on the PV module’s impedance spectrum, and further construct an impedance model that can link environmental changes to the model’s parameters. To achieve this, an optimized setup has been developed for long-term impedance spectra monitoring synchronised with accurate irradiance and temperature data. Preliminary results show clear correlation between the determined parameters and ambient conditions.
Original language | English |
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Title of host publication | Proceedings of the 2016 European Photovoltaic Solar Energy Conference and Exhibition |
Number of pages | 4 |
Publisher | WIP Wirtschaft und Infrastruktur GmbH & Co Planungs KG |
Publication date | Apr 2016 |
Pages | 1849 - 1853 |
ISBN (Print) | 3-936338-41-8 |
DOIs | |
Publication status | Published - Apr 2016 |
Event | 32nd European Photovoltaic Solar Energy Conference and Exhibition - Munich, Germany Duration: 20 Jun 2016 → 24 Jun 2016 https://www.photovoltaic-conference.com/ |
Conference
Conference | 32nd European Photovoltaic Solar Energy Conference and Exhibition |
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Country/Territory | Germany |
City | Munich |
Period | 20/06/2016 → 24/06/2016 |
Internet address |
Keywords
- Photovoltaic panels
- Impedance spectroscopy
- Characterisation
- Field Operation Tests
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Dive into the research topics of 'Impedance characterization of PV modules in outdoor conditions'. Together they form a unique fingerprint.Projects
- 1 Finished
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Fast localization and characterization of faults in solar cell systems
Séra, D. & Oprea, M.
01/11/2015 → 31/03/2016
Project: Research