IMPEDANCE SPECTROSCOPY AND ITS POSSIBLE USE FOR DEFFECTS DETECTION
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00312253" target="_blank" >RIV/68407700:21230/17:00312253 - isvavai.cz</a>
Result on the web
<a href="http://www.nzee.cz" target="_blank" >http://www.nzee.cz</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
DIAGNOSTIKA DEFEKTŮ FOTOVOLTAICKÝCH MODULŮ IMPEDANČNÍ SPEKTROSKOPIÍ
Original language description
A common problem to be solved during the operation of photovoltaic (PV) power plants is early detection of PV modules defects. The common electric measurement usually doesn’t show the initial damage like less serious cracks inside the module. For these purposes is necessary to use some advanced visualization method like electroluminescence. But this requires either special equipment or the dark chamber. In this text is presented a new approach to revealing the hidden defects using impedance spectroscopy. The results of measurement are presented as well as comparison between the individual methods. There exist many diagnostic methods used for PV cells and modules diagnostics.
Czech name
DIAGNOSTIKA DEFEKTŮ FOTOVOLTAICKÝCH MODULŮ IMPEDANČNÍ SPEKTROSKOPIÍ
Czech description
A common problem to be solved during the operation of photovoltaic (PV) power plants is early detection of PV modules defects. The common electric measurement usually doesn’t show the initial damage like less serious cracks inside the module. For these purposes is necessary to use some advanced visualization method like electroluminescence. But this requires either special equipment or the dark chamber. In this text is presented a new approach to revealing the hidden defects using impedance spectroscopy. The results of measurement are presented as well as comparison between the individual methods. There exist many diagnostic methods used for PV cells and modules diagnostics.
Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
38. NEKONVEKČNÍ ZDROJE ELEKTRICKÉ ENERGIE
ISBN
978-80-02-02725-6
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
140-144
Publisher name
Česká elektrotechnická společnost
Place of publication
Praha
Event location
Hustopeče
Event date
May 10, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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