Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Bill Stueve"'
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
We report on a field trial of a novel method for measuring global horizontal irradiance (GHI), direct normal irradiance (DNI), and diffuse horizontal irradiance (DHI) using an array of reference cells with no moving parts. The technique, similar to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c95666330feac64d41f396aa083ddcbb
https://doi.org/10.1109/pvsc43889.2021.9518735
https://doi.org/10.1109/pvsc43889.2021.9518735
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
We report on an ongoing field evaluation of the Mars™ optical soiling sensor technology. The Mars™ soiling sensor was developed to provide a compact, low-cost, water-free and maintenance-free method to measure soiling at PV power plants, especial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::116a73302c4ea7375a239b1ea75f417e
https://doi.org/10.1109/pvsc45281.2020.9300975
https://doi.org/10.1109/pvsc45281.2020.9300975
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
We investigate the impact of spectral dependence of ground surface reflectivity on albedo and rearside irradiance measurements necessary for bifacial photovoltaic (PV) module performance estimation and monitoring. Because PV modules are spectrally se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb0b5c32a092dae7c06c4ea893aab46
https://doi.org/10.1109/pvsc45281.2020.9300518
https://doi.org/10.1109/pvsc45281.2020.9300518
37th European Photovoltaic Solar Energy Conference and Exhibition; 1455-1459
We provide an updated report on a field trial of a new meteorological station concept for resource assessment at the site of a prospective utility-scale photovoltaic (P
We provide an updated report on a field trial of a new meteorological station concept for resource assessment at the site of a prospective utility-scale photovoltaic (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f2ed4efc79339661e309e582f1abfdb
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
Spectrally matched PV reference devices can aid in performance monitoring of PV power plants by improving correlation between measured irradiance and system power output. This is especially beneficial for PV technologies such as CdTe where spectral m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cbd8210d2c5e7ba47aa6bab31bcb937
https://doi.org/10.1109/pvsc40753.2019.8980579
https://doi.org/10.1109/pvsc40753.2019.8980579
Autor:
Seth Kagan, James A. Rand, Bill Stueve, Robert Flottemesch, Rob W. Andrews, Mason J. Reed, Michael Gostein, Eric Giosa
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
We present a case study from commercial-scale PV power plants in the US Southwest, demonstrating that accurate soiling measurement requires detection of PV module power loss in order to account for non-uniform soiling, such as along the edges of modu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cef4f8eb91292736020c8c8aa42078b
https://doi.org/10.1109/pvsc.2018.8547728
https://doi.org/10.1109/pvsc.2018.8547728
35th European Photovoltaic Solar Energy Conference and Exhibition; 1979-1983
We explore local and hyper-local variability in PV soiling rate by examining the correlation between PV system soiling rates over a multi-year period within two groups
We explore local and hyper-local variability in PV soiling rate by examining the correlation between PV system soiling rates over a multi-year period within two groups
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26435c5623ba6a34920b7ffed7f15bf0
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
Performance monitoring of solar facilities depends on quantifying both irradiance and soiling losses, among other factors. Frequently thermopile pyranometers are used for irradiance measurement in conjunction with PV module-based soiling monitoring s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd2fcef1bd7152e94ea9b11e0109e89
https://doi.org/10.1109/pvsc.2017.8521438
https://doi.org/10.1109/pvsc.2017.8521438
Autor:
Yeyi Jin, Kichang Jung, Bill Stueve, Michael Gostein, Alfredo A. Martinez-Morales, Shu Zhang, Jianmei Xu, Brenor L. Brophy
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
Soiling can be a significant loss factor for PV systems, accounting for >5% annual energy loss in locations without frequent rainfall. Therefore, many manufacturers are investigating the potential benefits of incorporating anti-soiling or self-cleani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8199eb0c30db2f1988388745cc51044f
https://doi.org/10.1109/pvsc.2016.7750242
https://doi.org/10.1109/pvsc.2016.7750242
Autor:
Michael Gostein, Bill Stueve
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
We present a protocol for calibration of a UV irradiance sensor for use in extended-source UV exposure systems for testing full-size PV modules, taking into account both the spectral and angular responses of the sensor. Module-scale UV exposure syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::444144be12fc0677a4f0a97ad81a5e13
https://doi.org/10.1109/pvsc.2016.7749731
https://doi.org/10.1109/pvsc.2016.7749731