Search Results - "Huang, Alex"

Power Semiconductor Devices for Smart Grid and Renewable Energy Systems by Huang, Alex Q.

“…Modern civilization is related to the increased use of electric energy for industry production, human mobility, and comfortable living. Highly efficient and…”
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Review of Silicon Carbide Power Devices and Their Applications by Xu She, Huang, Alex Q., Lucia, Oscar, Ozpineci, Burak

“…Silicon carbide (SiC) power devices have been investigated extensively in the past two decades, and there are many devices commercially available now. Owing to…”
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A Bidirectional Isolated Dual-Phase-Shift Variable-Frequency Series Resonant Dual-Active-Bridge GaN AC-DC Converter by Chen, Tianxiang, Yu, Ruiyang, Huang, Alex Q.

“…This article presents a novel single-stage series resonant dual-active-bridge (SR-DAB) for grid-con- nected bidirectional ac-dc energy storage applications…”
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A 98.3% Efficient GaN Isolated Bidirectional DC–DC Converter for DC Microgrid Energy Storage System Applications by Fei Xue, Ruiyang Yu, Huang, Alex Q.

“…This paper presents a novel 400 to 12 V isolated bidirectional dc-dc converter based on a phase-shift-controlled-modified dual-active-bridge power stage. The…”
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Extrafollicular Activation of Lymph Node B Cells by Antigen-Bearing Dendritic Cells by Qi, Hai, Egen, Jackson G, Huang, Alex Y.C, Germain, Ronald N

“…In contrast to naïve T cells that recognize short antigen-derived peptides displayed by specialized antigen-presenting cells, immunoglobulin receptors of B…”
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Retinal vessel density from optical coherence tomography angiography to differentiate early glaucoma, pre-perimetric glaucoma and normal eyes by Akil, Handan, Huang, Alex S, Francis, Brian A, Sadda, Sirinivas R, Chopra, Vikas

“…To evaluate optic nerve vascular density using swept source optical coherence tomography angiography (OCTA) in patients with early primary open angle glaucoma…”
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A game theoretic framework for a next-generation retail electricity market with high penetration of distributed residential electricity suppliers by Su, Wencong, Huang, Alex Q.

“…•Propose a retail electricity market framework in future residential distribution systems with distributed energy suppliers.•Identify the key features and…”
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Integration of DC Microgrids as Virtual Synchronous Machines Into the AC Grid by Dong Chen, Yizhe Xu, Huang, Alex Q.

“…A smart and autonomous integration concept for dc microgrids into the legacy ac grid is proposed based on the virtual synchronous machine (VSM) concept. It…”
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Power Management for DC Microgrid Enabled by Solid-State Transformer by Xunwei Yu, Xu She, Xiaohu Zhou, Huang, Alex Q.

“…A novel distributed power management scheme is proposed in this paper for a DC microgrid system, which is enabled by Solid-State transformer (SST). The…”
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Design and Optimization of a 200-kW Medium-Frequency Transformer for Medium-Voltage SiC PV Inverters by Guo, Zhicheng, Yu, Ruiyang, Xu, Wei, Feng, Xianyong, Huang, Alex Q.

“…This article presents a design and optimization methodology for a 200-kW medium-frequency transformer (MFT) based on low-loss magnetic core (FINEMET FT-3TL)…”
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Variable-Switching-Frequency Single-Stage Bidirectional GaN AC-DC Converter for the Grid-Tied Battery Energy Storage System by Chen, Tianxiang, Yu, Ruiyang, Huang, Alex Q.

“…This article presents a 10-kW novel gallium-nitride (GaN)-based three-phase grid to 48-V battery energy storage system (BESS). The BESS utilizes a single-stage…”
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Dynamic imaging of dendritic cell extension into the small bowel lumen in response to epithelial cell TLR engagement by Chieppa, Marcello, Rescigno, Maria, Huang, Alex Y C, Germain, Ronald N

“…Cells lining the gastrointestinal tract serve as both a barrier to and a pathway for infectious agent entry. Dendritic cells (DCs) present in the lamina…”
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High Performance SiC Power Module Based on Repackaging of Discrete SiC Devices by Chen, Zibo, Huang, Alex Q.

“…Increased adoption of electric vehicles (EV), photovoltaic (PV), and battery energy storage systems (BESS) is driving the need for high-current SiC power…”
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High-Efficiency and High-Density Single-Phase Dual-Mode Cascaded Buck-Boost Multilevel Transformerless PV Inverter With GaN AC Switches by Huang, Qingyun, Huang, Alex Q., Yu, Ruiyang, Liu, Pengkun, Yu, Wensong

“…This paper introduces a high-efficiency and high-density single-phase dual-mode cascaded buck-boost multilevel transformerless photovoltaic (PV) inverter for…”
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PI-Based Synchronous Reference Frame Frequency-Locked Loop by Quan, Xiangjun, Huang, Alex Q.

“…A novel proportional-integral (PI)-based frequency-locked loop (FLL) is proposed and verified in this letter. Unlike the conventional FLL, which is implemented…”
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A Novel Order Reduced Synchronous Power Control for Grid-Forming Inverters by Quan, Xiangjun, Huang, Alex Q., Yu, Hui

“…Nowadays, the grid-forming inverter, also referred as the voltage-controlled inverter, has gained greater attention due to its advantages in providing power…”
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Review of Solid-State Transformer Technologies and Their Application in Power Distribution Systems by Xu She, Huang, Alex Q., Burgos, Rolando

“…The solid-state transformer (SST), which has been regarded as one of the 10 most emerging technologies by Massachusetts Institute of Technology (MIT)…”
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Mechanisms of overpricing: An investigation on momentum crashes by Huang, Alex YiHou

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15-KV/50-A SiC AC Switch Based on Series Connection of 1.7-KV MOSFETs by Xu, Wei, Huang, Alex Q.

“…High frequency, high voltage power switches are needed for medium-voltage (MV) grid applications such as Solid-state Transformers (SST). The series-connection…”
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Three-Terminal Si/SiC Hybrid Switch by Song, Xiaoqing, Zhang, Liqi, Huang, Alex Q.

“…A Si/SiC hybrid switch is an innovative power semiconductor switch realized by paralleling a Si insulated-gate bipolar transistor (IGBT) and a SiC device…”
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