Search Results - "Zhao, Tiefu"

Characterization, Modeling, and Application of 10-kV SiC MOSFET by Jun Wang, Tiefu Zhao, Jun Li, Huang, A.Q., Callanan, R., Husna, F., Agarwal, A.

“…Ten-kilovolt SiC MOSFETs are currently under development by a number of organizations in the United States, with the aim of enabling their applications in…”
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Voltage and Power Balance Control for a Cascaded H-Bridge Converter-Based Solid-State Transformer by Zhao, Tiefu, Wang, Gangyao, Bhattacharya, Subharshish, Huang, Alex Q.

“…The solid-state transformer (SST) is an interface device between ac distribution grids and dc distribution systems. The SST consists of a cascaded multilevel…”
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Recent Advances of Wind-Solar Hybrid Renewable Energy Systems for Power Generation: A Review by Roy, Pranoy, He, JiangBiao, Zhao, Tiefu, Singh, Yash Veer

“…A hybrid renewable energy source (HRES) consists of two or more renewable energy sources, suchas wind turbines and photovoltaic systems, utilized together to…”
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Research on voltage and power balance control for cascaded modular solid-state transformer by Jianjiang Shi, Wei Gou, Hao Yuan, Tiefu Zhao, Huang, Alex Q

“…The solid-state transformer (SST) is one of the key elements in power electronic-based microgrid systems. The single-phase SST consists of a modular multilevel…”
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Coupling Effect Reduction of a Voltage-Balancing Controller in Single-Phase Cascaded Multilevel Converters by Xu She, Huang, Alex Q., Tiefu Zhao, Gangyao Wang

“…This paper presents a new voltage-balancing controller for cascaded multilevel converters, especially for single-phase cascaded multilevel converters. It…”
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A High-efficiency Low-wearing Hybrid Voltage Regulator for Utility Applications by Wang, Yafeng, Zhao, Tiefu

“…Step voltage regulator (SVR) has been utilized in power distribution systems for decades as the voltage regulation device. Due to the increasing integration of…”
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10-kV SiC MOSFET-Based Boost Converter by Jun Wang, Xiaohu Zhou, Jun Li, Tiefu Zhao, Huang, A.Q., Callanan, R., Husna, F., Agarwal, A.

“…10-kV silicon carbide (SiC) MOSFETs are currently being developed by a number of organizations in the U.S. with prospective applications in high-voltage and…”
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An optimal switching pattern for "SiC+Si" hybrid device based Voltage Source Converters by Tiefu Zhao, Jiangbiao He

“…In this paper, a new type of hybrid switching device with parallel connection of SiC and Si active switches, such as "SiC JFET + Si IGBTs" or "SiC MOSFET + Si…”
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Explainability Approach-Based Series Arc Fault Detection Method for Photovoltaic Systems by Wang, Yao, Zhou, Jiawang, Paul, Kamal Chandra, Zhao, Tiefu, Sheng, Dejie

“…Arc fault detection devices are mandatory worldwide for mitigating DC series arc faults in photovoltaic systems. However, they are prone to nuisance tripping…”
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Performance Evaluation of Si/SiC Hybrid Switch-Based Three-Level Active Neutral-Point-Clamped Inverter by Liu, Haichen, Zhao, Tiefu, Wu, Xuezhi

“…In this paper, two types of Silicon (Si) IGBT and Silicon Carbide (SiC) hybrid switch (Si/SiC HyS) based three-level active neutral-point-clamped (3L-ANPC)…”
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An Improved Multiport DC Power Flow Controller for VSC-MTDC Grids by Wu, Wen, Wu, Xuezhi, Zhao, Yuming, Wang, Luocheng, Zhao, Tiefu, Jing, Long

“…As a key device to facilitate power flow in the multi-terminal direct current (MTDC) transmission system, DC power flow controller (DCPFC) can effectively…”
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Centralized Thermal Stress Oriented Dispatch Strategy for Paralleled Grid-Connected Inverters Considering Mission Profiles by Wang, Luocheng, Zhao, Tiefu, He, Jiangbiao

“…One of the major failure causes in the power modules comes from the severe thermal stress in power semiconductor devices. Recently, some local control level…”
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Investigation of Variable Switching Frequency in Finite Control Set Model Predictive Control on Grid-Connected Inverters by Wang, Luocheng, Zhao, Tiefu, He, Jiangbiao

“…Finite control set model predictive control (FCS-MPC) has been widely studied and applied to the power converters and motor drives. It provides the power…”
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An average model of solid state transformer for dynamic system simulation by Tiefu Zhao, Jie Zeng, Bhattacharya, S., Baran, M.E., Huang, A.Q.

“…The solid state transformer (SST) is one of the key elements proposed in the National Science Foundation (NSF) Generation-III Engineering Research Center (ERC)…”
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Comparisons of SiC MOSFET and Si IGBT Based Motor Drive Systems by Tiefu Zhao, Jun Wang, Huang, A.Q., Agarwal, A.

“…With the rapid development of silicon carbide (SiC) material quality, SiC power devices are gaining tremendous attentions in power electronics. In this paper,…”
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Design and development of Generation-I silicon based Solid State Transformer by Bhattacharya, S., Tiefu Zhao, Gangyao Wang, Dutta, S., Seunghun Baek, Yu Du, Parkhideh, B., Xiaohu Zhou, Huang, A.Q.

“…The Solid State Transformer (SST) is one of the key elements proposed in the National Science Foundation (NSF) Generation-III Engineering Research Center (ERC)…”
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Voltage and power balance control for a cascaded multilevel solid state transformer by Tiefu Zhao, Gangyao Wang, Jie Zeng, Dutta, S., Bhattacharya, S., Huang, A.Q.

“…In this paper, a 20 kVA Solid State Transformer (SST) based on 6.5 kV IGBT is proposed for interface with 7.2 kV distribution system voltage. The proposed SST…”
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Design and hardware implementation of Gen-1 silicon based solid state transformer by Gangyao Wang, Seunghun Baek, Elliott, J, Kadavelugu, A, Fei Wang, Xu She, Dutta, S, Yang Liu, Tiefu Zhao, Wenxi Yao, Gould, R, Bhattacharya, S, Huang, A Q

“…This paper presents the design and hardware implementation and testing of 20kVA Gen-1 silicon based solid state transformer (SST), the high input voltage and…”
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A hybrid AC and DC distribution architecture in data centers by Barthelme, Alexander, Xiwen Xu, Tiefu Zhao

“…DC distribution is emerging as a solution for data centers, however the optimal system architectures have not been established in the industry. This paper…”
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ArcNet: Series AC Arc Fault Detection Based on Raw Current and Convolutional Neural Network by Wang, Yao, Hou, Linming, Paul, Kamal Chandra, Ban, Yunsheng, Chen, Chen, Zhao, Tiefu

“…AC series arc is dangerous and can cause serious electric fire hazards and property damage. This article proposed a convolutional neural network -based arc…”
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