TY - GEN
T1 - Design of Experimental Test Setup for Large-scale Reliability Evaluation of Module Level Power Electronics (MLPE)
AU - Tatapudi, Sai
AU - Flicker, Jack
AU - Srinivasan, Devarajan
AU - Upadhyaya, Jigeesha
AU - Selvarangan, Kabilan
AU - Nandakumar, Lakshmi
AU - Leslie, Joswin
AU - Tamizh Mani, Govinda Samy
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/11/26
Y1 - 2018/11/26
N2 - Module level power electronics (MLPE), such as microinverters and DC power optimizers, are power electronic devices integrated or attached with PV modules so that there is one power-conditioning unit per module. This distributed architecture offers significant system benefits, including reduced component electrical stress, partial shading gains, and reduced effect of module failure on array performance. While the majority of MLPE studies have focused on performance, there is a distinct lack of large-scale, time-to-failure reliability studies to determine approximate field-use lifetime. This paper discusses a test setup for the long-term, large-scale, high temperature operating life testing MLPE devices to determine acceleration factor and time-tofailure.
AB - Module level power electronics (MLPE), such as microinverters and DC power optimizers, are power electronic devices integrated or attached with PV modules so that there is one power-conditioning unit per module. This distributed architecture offers significant system benefits, including reduced component electrical stress, partial shading gains, and reduced effect of module failure on array performance. While the majority of MLPE studies have focused on performance, there is a distinct lack of large-scale, time-to-failure reliability studies to determine approximate field-use lifetime. This paper discusses a test setup for the long-term, large-scale, high temperature operating life testing MLPE devices to determine acceleration factor and time-tofailure.
UR - http://www.scopus.com/inward/record.url?scp=85059905598&partnerID=8YFLogxK
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U2 - 10.1109/PVSC.2018.8547798
DO - 10.1109/PVSC.2018.8547798
M3 - Conference contribution
AN - SCOPUS:85059905598
T3 - 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC
SP - 1347
EP - 1351
BT - 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018
Y2 - 10 June 2018 through 15 June 2018
ER -