@inproceedings{f1db3f0d646347a09fcc050ff78246f8,
title = "Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications",
abstract = "Impedance-based stability assessment has been an important part of renewable integration. Modeling and measurement of impedance under Synchronized Reference Frame (SRF) is a common way for a portrait of the frequency-dependent impedance. In this paper, a modified current-source inverter (CSI) called CSI7 for photovoltaic (PV) integration is studied. The SRF admittance of the system under different solar irradiation from 400W/m2 to 1000W/m2 with a resolution of 100W/m2 is measured in PLECS simulation. It is found that large frequency-dependent admittance appears under the high-frequency zone of the q axis which could lead to harmonic instability problems.",
keywords = "current-source converter, impedance, photovoltaic, stability analysis",
author = "Qilin Peng and Giovanni Migliazza and Giampaolo Buticchi and Sandro Guenter and Tan, {Nadia M.L.} and Jiajun Yang and Patrick Wheeler",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE International Conference on Industrial Technology, ICIT 2023 ; Conference date: 04-04-2023 Through 06-04-2023",
year = "2023",
doi = "10.1109/ICIT58465.2023.10143136",
language = "English",
series = "Proceedings of the IEEE International Conference on Industrial Technology",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 IEEE International Conference on Industrial Technology, ICIT 2023",
address = "United States",
}