@inproceedings{05199cf6436848f58813de62d4d3960d,
title = "Deadbeat control for circulating harmonic currents suppression of a level-increased NLM based modular multilevel converter",
abstract = "The harmonic components of the circulating current in modular multilevel converter (MMC) can be suppressed to improve the system performance. In this paper, a circulating harmonic currents suppression method based on deadbeat control is proposed for the MMC with level-increased nearest level modulation (NLM). The optimal arm summation voltage to control the circulating current is directly calculated according to the discrete-time mathematical model of the MMC. In order not to affect the output voltage while regulating the circulating current, the adjustment principle of the total arm inserted submodule (SM) number is established. The proposed method offers advantages of simple implementation and high dynamic performance. It can handle large circulating harmonic currents with the extension of the total inserted SM number. Simulation and experimental results verify the validity of the proposed method under steady state and dynamic state conditions.",
keywords = "Circulating harmonic currents, Deadbeat control, Modular multilevel converter (MMC)",
author = "Xingxing Chen and Jinjun Liu and Shuguang Song and Shaodi Ouyang and Di Wang and Zhifeng Deng",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019 ; Conference date: 29-09-2019 Through 03-10-2019",
year = "2019",
month = sep,
doi = "10.1109/ECCE.2019.8913003",
language = "英语",
series = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "6364--6367",
booktitle = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
}