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http://dx.doi.org/10.5370/JEET.2018.13.1.326

Design and Control of a Bidirectional Power Conversion System with 3-level T-type Inverter for Energy Storage Systems  

Sung, Won-Yong (Department of Electrical and Computer Engineering, Sungkyunkwan University)
Ahn, Hyo Min (Department of Electrical and Computer Engineering, Sungkyunkwan University)
Oh, Chang-Yeol (Power Conversion & Control Research Center, HVDC Research Division, Korea Electrotechnology Research Institute (KERI))
Lee, Byoung Kuk (Department of Electrical and Computer Engineering, Sungkyunkwan University)
Publication Information
Journal of Electrical Engineering and Technology / v.13, no.1, 2018 , pp. 326-332 More about this Journal
Abstract
In this paper, the design process and the control method of the power conversion system (PCS) that consists of a bidirectional DC-DC converter and a 3-level T-type inverter for an energy storage system is presented. Especially the design method of the output LCL filter for a 3-lvel T-type inverter without complex mathematical process are proposed. The validity of the control method and design process in this paper are verified through simulation and experimental analysis.
Keywords
Energy storage system (ESS); Multi-level inverter; 3-level T-type Inverter; Grid-connected inverter; bidirectional inverter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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