@inproceedings{eae9237e274b45648030d51e8f05236b,
title = "Impedance design of 21-kW quasi-Z-source H-bridge module for MW-scale medium-voltage cascaded multilevel photovoltaic inverter",
abstract = "An impedance parameter design of quasi-Z-source (qZS) H-bridge inverter module applied to megawatt (MW)-scale medium-voltage Photovoltaic (PV) power system is proposed. A double-line-frequency (2ω) voltage and current ripple model of qZS network with PV panel is established. The effects of qZS inductance and capacitance as well as PV panel terminal capacitance on 2ω voltage and current ripples are investigated by using the built model. Elaborate designed prototype parameters are to buffer those low-frequency ripples. Simulations are carried out on a 21-kW single-phase qZS PV inverter to verify the proposed 2ω-ripple model and impedance design method.",
keywords = "Low-frequency ripple, photovoltaic power system, quasi-Z-source inverter, single-phase system",
author = "Yushan Liu and Haitham Abu-Rub and Baoming Ge and Peng, {Fang Zheng}",
year = "2014",
doi = "10.1109/ISIE.2014.6865011",
language = "English",
isbn = "9781479923991",
series = "IEEE International Symposium on Industrial Electronics",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "2490--2495",
booktitle = "Proceedings - 2014 IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014",
address = "United States",
note = "2014 IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014 ; Conference date: 01-06-2014 Through 04-06-2014",
}