DocumentCode
3710891
Title
Predicting service life of bypass diodes in photovoltaic modules
Author
Narendra Shiradkar;Vivek Gade;Kalpathy Sundaram
Author_Institution
Florida Solar Energy Center, University of Central Florida, 1679 Clearlake Road, Cocoa, 32922, USA
fYear
2015
fDate
6/1/2015 12:00:00 AM
Firstpage
1
Lastpage
5
Abstract
Service life model for bypass diodes is a critical step towards developing service life models for PV modules. A review of failure mechanisms in bypass diodes along with the accelerated tests that could replicate them is presented. Susceptibility of commercially available bypass diodes for thermal runaway was studied. Accelerated tests were performed to study the diode wear out by High Temperature Forward Bias (HTFB) and Thermal Cycling (TC) mechanisms.
Keywords
"Schottky diodes","Failure analysis","Temperature measurement","Silicon","Degradation","Acceleration"
Publisher
ieee
Conference_Titel
Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd
Type
conf
DOI
10.1109/PVSC.2015.7355606
Filename
7355606
Link To Document