https://scholars.lib.ntu.edu.tw/handle/123456789/636201
標題: | Comparison of Controllable Photovoltaic Emulation Methods for Real-Time Hardware Experiments | 作者: | Deo, Darsana Bagci, F. Selin KATHERINE ANN KIM |
關鍵字: | Computation time | Nonlinear solver | Photovoltaic model | Real-time emulation | Renewable energy | 公開日期: | 1-一月-2023 | 來源出版物: | ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia: Green World with Power Electronics | 摘要: | Emulating photovoltaic (PV) modules in a controllable lab environment to interface with power electronics hardware is challenging but vital as it enables more realistic experiments to be conducted in real-time. However, the emulation methods often require nonlinear PV modeling, which may have long computational times. Hence, an effective real-time emulation method should minimize the computation time while maintaining high accuracy. This work compares different PV emulation techniques to investigate the advantages and disadvantages of various methods for real-time hardware testing. First, a literature survey compares the type of PV model, interface used, controller, and real-time technique adopted to emulate a PV model's current-voltage characteristics. Then, the PV model emulation methods are compared using a low-cost real-time emulator (RT Box 1), and computational cycle times are measured. The target application is to emulate a PV panel over various days and test the system control algorithm in real time for a PV microinverter with an integrated battery. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/636201 | ISBN: | 9788957083505 | DOI: | 10.23919/ICPE2023-ECCEAsia54778.2023.10213934 |
顯示於: | 電機工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。