@inproceedings{8f059b809b324234a44ec6ecd5184069,
title = "Memory space adjustable repetitive controller design for isolated cuk inverter",
abstract = "This paper proposes a memory space adjustable repetitive controller (RC) for an unfolding-type isolated Cuk inverter operating in the continuous conduction mode (CCM). To achieve acceptable tracking performance with reduced computation burden and memory space, we use the memory space adjustable RC in addition to the proportional-integral (PI) controller and the feedforward controller. Two right-half plane (RHP) zeros in the transfer function of the Cuk CCM inverter cause phase lag of the closed-loop control system. To compensate for the phase lag accurately under the low-sampled environment, we develop a fractional-order phase-lead compensator in the memory space adjustable RC. Simulation and experimental tests using a 300-W unfolding-type Cuk CCM inverter have verified the proposed controller achieves desirable performance.",
keywords = "Ac-module, Fractional-order phase-lead compensation, Grid-connected inverter, Right-half-plane zeros",
author = "Byeongcheol Han and Changkyu Bai and Lai, {Jih Sheng} and Minsung Kim",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 34th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2019 ; Conference date: 17-03-2019 Through 21-03-2019",
year = "2019",
month = may,
day = "24",
doi = "10.1109/APEC.2019.8722269",
language = "English",
series = "Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "896--902",
booktitle = "34th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2019",
address = "United States",
}