KIEE - The Transactions of the Korean Institute of Electrical Engineers

Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers

QR CODE : The Transactions of the Korean Institute of Electrical Engineers

The Transactions of the Korean Institute of Electrical Engineers

The Transactions of the Korean Institute of Electrical Engineers

ISO Journal TitleTrans. Korean. Inst. Elect. Eng.

SCImago Journal & Country Rank

Main Menu

Journal Search

PDF INFO


Title	Wireless Parallel Operation of a Three-phase Modular UPS Inverter using Resistive Droop Control
Authors	김선태(Kim, Seon-Tae) ; 지준근(Ji, Jun-Keun)
DOI	https://doi.org/10.5370/KIEE.2016.65.10.1672
Page	pp.1672-1681
ISSN	1975-8359
Keywords	Three-phase modular UPS ; Parallel operation ; Resistive droop control ; Virtual resistor
Abstract	This paper proposes a wireless parallel operation method of three-phase modular UPS inverter using resistive droop control. Furthermore, it applies a virtual resistor to droop control so that the output impedance of UPS inverter gets closer to resistive. It makes resistive droop control effective. The simulation using PSIM was performed in order to verify the validity of proposed algorithm. After consisting two-parallel system with three-phase modular UPS inverter, the experiment according to resistive load was conducted. It demonstrated the performance of current sharing and power sharing.

© KIEE All right's reserved

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original work is property cited.