Results 201 to 210 of about 3,303 (240)
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2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016
This paper investigates the terminal impedance characteristics of the dual active bridge (DAB) DC/DC converter enabled DC microgrid. In this system, the DAB converters are employed not only in the solid state transformer (SST) to enable the DC microgrid, but also to integrate the distributed energy storage device (DESD).
Qing Ye, null Ran Mo, Hui Li
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This paper investigates the terminal impedance characteristics of the dual active bridge (DAB) DC/DC converter enabled DC microgrid. In this system, the DAB converters are employed not only in the solid state transformer (SST) to enable the DC microgrid, but also to integrate the distributed energy storage device (DESD).
Qing Ye, null Ran Mo, Hui Li
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Optimized GaN-Based Dual Active Bridge (DAB) Converter for More Electric Aircraft (MEA)
2023Doctor of Philosophy (PhD)
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2017 IEEE Second International Conference on DC Microgrids (ICDCM), 2017
DC-DC Dual Active Bridge (DAB) converters can potentially be used as an interface between DC micro-grids and battery packs of PHEVs/EVs. This paper focuses on presenting a new method to achieve Zero Voltage Switching (ZVS) for all the switches in DAB converters.
Iman Askarian +2 more
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DC-DC Dual Active Bridge (DAB) converters can potentially be used as an interface between DC micro-grids and battery packs of PHEVs/EVs. This paper focuses on presenting a new method to achieve Zero Voltage Switching (ZVS) for all the switches in DAB converters.
Iman Askarian +2 more
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IEEE Transactions on Energy Conversion, 2019
This paper investigates an offshore wind farm based on modular dual-active-bridge (DAB) isolated DC-DC converter. The DAB converter is adopted due to its compact design and the galvanic isolation between its input and output terminals. The synchronous generator in each wind turbine is operated individually with the generator-side rectifier to maximize ...
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This paper investigates an offshore wind farm based on modular dual-active-bridge (DAB) isolated DC-DC converter. The DAB converter is adopted due to its compact design and the galvanic isolation between its input and output terminals. The synchronous generator in each wind turbine is operated individually with the generator-side rectifier to maximize ...
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2016 IEEE Energy Conversion Congress and Exposition (ECCE), 2016
This paper analyzes the harmonic instability due to interactions among power converters and negative incremental impedance of load converters in a dual active bridge (DAB) converter enabled DC microgrid. Based on derived system impedances, it is found that the challenge of a DAB converter enabled microgrid stability is low frequency terminal behaviors ...
Qing Ye, Ran Mo, Hui Li
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This paper analyzes the harmonic instability due to interactions among power converters and negative incremental impedance of load converters in a dual active bridge (DAB) converter enabled DC microgrid. Based on derived system impedances, it is found that the challenge of a DAB converter enabled microgrid stability is low frequency terminal behaviors ...
Qing Ye, Ran Mo, Hui Li
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Design of High Frequency Transformer for a Dual Active Bridge (DAB) Converter
2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT), 2022Shuvankar Dey +3 more
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2017 China International Electrical and Energy Conference (CIEEC), 2017
This paper proposes a practical model for the DC-DC stage of solid state transformer (SST) focusing on analysis and modeling for modular Dual Active Bridge (DAB). The proposed converter topology is based on cascaded H-bridge to handle the high voltage conditions. The multi-limb core (MLC) medium/high-frequency transformer has been introduced to realize
Umar Khalid +3 more
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This paper proposes a practical model for the DC-DC stage of solid state transformer (SST) focusing on analysis and modeling for modular Dual Active Bridge (DAB). The proposed converter topology is based on cascaded H-bridge to handle the high voltage conditions. The multi-limb core (MLC) medium/high-frequency transformer has been introduced to realize
Umar Khalid +3 more
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2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022
Dongmin Choi +4 more
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Dongmin Choi +4 more
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IEEE Transactions on Industry Applications, 2018
A breaker-less shipboard medium-voltage dc (MVDC) system is gaining more attention recently due to its advantage in dealing with a dc fault by using switched-mode power modules and disconnectors. The specific power module investigated in this paper is the power conversion module (PCM) that transforms power from a MVDC to a low-voltage dc (LVDC) bus ...
Ren Xie, Hui Li
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A breaker-less shipboard medium-voltage dc (MVDC) system is gaining more attention recently due to its advantage in dealing with a dc fault by using switched-mode power modules and disconnectors. The specific power module investigated in this paper is the power conversion module (PCM) that transforms power from a MVDC to a low-voltage dc (LVDC) bus ...
Ren Xie, Hui Li
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Voltage-Balancing Dual-Active-Bridge (VB-DAB) Converter for Bipolar DC Distribution System
IEEE Transactions on Industrial Electronics, 2023Minsu Lee +4 more
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