Paper-Conference

A Hybrid Modulation Strategy for the Modular Quad-Active Bridge Converters with the Aid of DC Blocking Capacitors
This paper presents a hybrid modulation strategy (HMS) for modular quad-active bridge (QAB) converters to address the efficiency …
Di Mou, Liqiang Yuan, Haoyu Wang, Yangbin Zeng, Jialin Zheng, Weicheng Liu
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Comparison and Improvement of ZVS Operation Under Different Modulation Strategies for Modular Multi Active Bridge Converters
Modular multi active bridge (MMAB) converter, which is the core of high-frequency-link-based power electronic transformers, can provide …
Haoyu Wang, Di Mou, Shiqi Ji, Matthias Preindl, Yangbin Zeng, Jialin Zheng, Han Xu, Weicheng Liu, Wenhao Xie
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Event-Driven Controller Hardware-In-The-Loop Simulation for Modular Multilevel Converters
Controller Hardware-in-the-loop (CHIL) simulation is an efficient design tool that directly tests control programs and codes for power …
Yangbin Zeng, Weicheng Liu, Jialin Zheng, Haoyu Wang, Han Xu, Di Mou, Zhengming Zhao, Hong Li, Zuoxing Wang
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Event-Driven Controller Hardware-In-The-Loop Simulation for Modular Multilevel Converters
Mechanism Segmentation Transient Model of SiC MOSFETs for Multi-rate Electro-thermal Simulation
This paper presents a transient loss model for SiC MOSFET and SiC Schottky barrier diode (SBD) switching pairs, simplifying transient process analysis through time segmentation. An electro-thermal simulation calculates junction temperature and updates parameters via the loss model and thermal network model. Experimental validation with the CREE CMF20120D SiC MOSFET confirms model accuracy, with parameters extractable from the device datasheet for practical design.
Jialin Zheng, Yangbin Zeng, Weicheng Liu, Haoyu Wang, Han Xu, Di Mou, Zhengming Zhao
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Mechanism Segmentation Transient Model of SiC MOSFETs for Multi-rate Electro-thermal Simulation
Multi-Rate State-Variable-Interfaced Decoupling Simulation Strategy for Large-Scale Power Electronics Systems
Power electronics systems are adopted to enable a more sustainable and flexible power grid. However, accurate and efficient simulation …
Han Xu, Zhengming Zhao, Yangbin Zeng, Jialin Zheng, Bochen Shi, Weicheng Liu, Haoyu Wang, Wenhao Xie
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Multi-Rate State-Variable-Interfaced Decoupling Simulation Strategy for Large-Scale Power Electronics Systems
Topology-Aware Iterative Method for Large-scale Power Electronic Systems with Stray Parameters
Power electronic systems are crucial in modern power grids. Accurate offline simulation tools are essential for analyzing such systems. …
Han Xu, Zhengming Zhao, Bochen Shi, Yangbin Zeng, Jialin Zheng, Weicheng Liu, Di Mou, Haoyu Wang
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