BROWSE

Related Researcher

Author's Photo

Jung, Jee-Hoon
Advanced Power Interface & Power Electronics Lab (APIPEL)
Research Interests
  • Power Converter, Wireless Power Transfer, Smart Power Interface, Digital Control System,
  • PHIL simulation system, Power Line Communication

ITEM VIEW & DOWNLOAD

Practical Controller Design of Three-Phase Dual Active Bridge Converter for Low Voltage DC Distribution System

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Practical Controller Design of Three-Phase Dual Active Bridge Converter for Low Voltage DC Distribution System
Author
Choi, Hyun-JunLee, Won-BinJung, Jee-Hoon
Issue Date
2020-12
Publisher
MDPI AG
Citation
Electronics (Basel), v.9, no.12, pp.2101
Abstract
In a low voltage DC (LVDC) distribution system, isolated bi-directional DC-DC converters are key devices to control power flows. A three-phase dual-active-bridge (3P-DAB) converter is one of the suitable candidates due to inherent soft-switching capability, low conduction loss, and high-power density. However, the 3P-DAB converter requires a well-designed controller due to the influence of the equivalent series resistance (ESR) of an output filter capacitor, degrading the performance of the 3P-DAB converter in terms of high-frequency noise. Unfortunately, there is little research that considers the practical design methodology of the 3P-DAB converter’s controller because of its complexity. In this paper, the influence of the ESR on the 3P-DAB converter is presented. Additionally, the generalized average small-signal model (SSM) of the 3P-DAB converter including the ESR of the capacitive output filter is presented. Based on this model, an extended small-signal model and appropriate controller design guide, and performance comparison are presented based on the frequency domain analysis. Finally, experimental results verify the validity of the proposed controller using a 25 kW prototype 3P-DAB converter.
URI
https://scholarworks.unist.ac.kr/handle/201301/49273
URL
https://www.mdpi.com/2079-9292/9/12/2101
ISSN
2079-9292
Appears in Collections:
EE_Journal Papers
Files in This Item:
[Electronics2020]Practical Controller Design of Three-Phase Dual Active Bridge Converter for Low Voltage DC Distribution System_Vol9No12_2191Dec2020.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU