Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sasiwimon Songtrai"'
A Method to Improve the Accuracy of Simulation Models: A Case Study on Photovoltaic System Modelling
Autor:
Aekkawat Bupi, Songkiate Kittisontirak, Perawut Chinnavornrungsee, Sasiwimon Songtrai, Phassapon Manosukritkul, Kobsak Sriprapha, Wisut Titiroongruang, Surasak Niemcharoen
Publikováno v:
Energies, Vol 14, Iss 2, p 372 (2021)
This research presents a method to improve data accuracy for the more efficient data management of the studied applications. The data accuracy was improved using the preciseness function learning model (PFL model). It contains a database in which the
Externí odkaz:
https://doaj.org/article/db70a48604bd4ced8ee52addb99cdb66
Autor:
Amornrat Limmanee, Patipan Krudtad, Sasiwimon Songtrai, Suttinan Jaroensathainchok, Taweewat Krajangsang, Jaran Sritharathikhun, Kobsak Sriprapha
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
We have prepared Ag back electrode by screen printing technique and developed MOCVD ZnO/screen printed Ag back reflector for flexible thin film silicon solar cell application. A discontinuity and poor contact interface between the MOCVD ZnO and scree
Externí odkaz:
https://doaj.org/article/2c83656d71224a32bbddf30d432aa267
Autor:
Kamonpan Chumpolrat, Vichit Sangsuwan, Nuttakarn Udomdachanut, Songkiate Kittisontirak, Sasiwimon Songtrai, Perawut Chinnavornrungsee, Amornrat Limmanee, Jaran Sritharathikhun, Kobsak Sriprapha
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
The effects of temperature on performance of a grid-connected inverter, and also on a photovoltaic (PV) system installed in Thailand have been investigated. It was found that the maximum efficiency of the inverter showed 2.5% drop when ambient temper
Externí odkaz:
https://doaj.org/article/fdc181bb98c249d69f60727bbedfe0ef
Optimization of numerical weather model parameterizations for solar irradiance prediction in tropics
Autor:
Daiki Harada, Perawut Chinnavornrungsee, Songkiate Kittisontirak, Nuwong Chollacoop, Sasiwimon Songtrai, Kobsak Sriprapha, Jun Yoshino, Tomonao Kobayashi
Publikováno v:
Japanese Journal of Applied Physics.
Many Photovoltaic (PV) systems are connected to electric power grids, and the grids get risk of instability due to the fluctuations of PV output. Numerical Weather Prediction (NWP) models are used for forecasting the solar irradiance and proper grid
Autor:
Perawut Chinnavornrungsee, Songkiate Kittisontirak, Nuwong Chollacoop, Sasiwimon Songtrai, Kobsak Sriprapha, Piti Uthong, Jun Yoshino, Tomonao Kobayashi
Publikováno v:
Japanese Journal of Applied Physics.
Prediction of photovoltaic (PV) system generations is a powerful tool for managing the electric grids with multiple PV systems for reducing the instability of their electricity supply. For the prediction, weather and solar irradiance forecasting usin
A Method to Improve the Accuracy of Simulation Models: A Case Study on Photovoltaic System Modelling
Autor:
Wisut Titiroongruang, Sasiwimon Songtrai, Kobsak Sriprapha, Songkiate Kittisontirak, Perawut Chinnavornrungsee, Aekkawat Bupi, Phassapon Manosukritkul, Surasak Niemcharoen
Publikováno v:
Energies
Volume 14
Issue 2
Energies, Vol 14, Iss 372, p 372 (2021)
Volume 14
Issue 2
Energies, Vol 14, Iss 372, p 372 (2021)
This research presents a method to improve data accuracy for the more efficient data management of the studied applications. The data accuracy was improved using the preciseness function learning model (PFL model). It contains a database in which the
Autor:
Yukitaka Sakamoto, Nuttakarn Udomdachanut, Songkiate Kittisontirak, Amornrat Limmanee, Yukinobu Sato, Kobsak Sriprapha, Sasiwimon Songtrai, Masaki Nakaishi, Songpakit Kaewniyompanit
Publikováno v:
Renewable Energy. 102:199-204
After 4 years of operation at Thailand Science Park, degradation analysis of 73 photovoltaic (PV) modules of four different PV technologies; multi c-Si, hetero-junction Si, micromorph and CIGS, has been carried out. The degradation rate (DR) of indiv
Autor:
Amornrat Limmanee, Yukinobu Sato, Sasiwimon Songtrai, Songpakit Kaewniyompanit, Nuttakarn Udomdachanut, Kobsak Sriprapha, Songkiate Kittisontirak, Masaki Nakaishi, Yukitaka Sakamoto
Publikováno v:
Renewable Energy. 89:12-17
This paper provides field performance and degradation information of Si wafer-based and thin film photovoltaic (PV) modules in a tropical region. We address the importance of temperature coefficient (TC) and the significance of the degradation rate (
Autor:
Kobsak Sriprapha, Sasiwimon Songtrai, Nuttakan Udomdachanut, Songpakit Keawniyompanit, Yukinobu Sato, Songkiate Kittisontirak, Masaki Nakaishi, Yukitaka Sakamoto, Amornrat Limmanee
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
The degradation rate (DR) of different PV technologies installed in Thailand were estimated by using the statistical methods of linear regression and classical seasonal decomposition (CSD) over a five-year period. The selection of calculation method
Autor:
Amornrat Limmanee, Ekkachan Rattanalerdnusorn, Visut Savangsuk, Soontorn Sirapaisan, Kobsak Sriprapha, Perawut Chinnavornrungsee, Sasiwimon Songtrai, Pirapong Fakkheow, Natthawan Suwannajit
Publikováno v:
2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON).
We have proposed a photovoltaic (PV) potential assessment model emphasizing on temperature loss since this loss was found to significantly dominate performance of PV systems in high temperature regions. The simulated monthly PV output from the model