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Zhipeng He - IEEE Xplore Author Profile

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With the rapid development of electric vehicles (EVs), the interdependence between urban transportation networks (UTN) and power distribution networks (PDN) will be greatly strengthened. To achieve optimal allocation and coordinated scheduling of electricity and transportation energy, coupled power and transportation networks (CPTN) are expected to play a major role in the future energy internet. ...Show More
Membership inference (MI) attacks pose a significant threat to user privacy in machine learning. While numerous attacks have been proposed, the lack of standardized evaluation parameters and metrics has led to inconsistent and even conflicting comparison results. To address this issue and facilitate a systematic analysis of these disparate findings, we introduce MIBench, a comprehensive benchmark ...Show More
Compared with single-phase LLC, three-phase interleaved LLC can increase the power capacity and reduce current ripple. However, the number of resonant components has also tripled. Without magnetic components integrated design will affect the power density and efficiency. This paper proposes a new integration method for three-phase transformer based on the reluctance model and magnetic flux cancell...Show More
Silicon carbide devices have higher switching speeds than traditional silicon-based devices and can operate at higher switching frequencies. The packaging structure of the integrated gate driver can significantly reduce the parasitic inductance in the drive circuit, reduce the drive resistance value, and increase the switching speed of SiC devices. Integrating the driver on the DBC can further imp...Show More
The data center power supply architecture is changing from 12V to 48V, and the Point-of-Load (PoL) converter is facing the problem of how to achieve a high step-down ratio and high efficiency under high current. Based on the two-stage architecture, this paper proposed a method to improve the efficiency of the converter by optimizing the switching frequency and the phase number of Buck. Finally, a ...Show More
With the rise of wide-bandgap semiconductors SiC, power module packaging needs to be designed with all performance outstanding enough to give full play of advantages of SiC in harsh conditions. Due to the difficulty of taking into account all performance, packaging design of SiC power module faces great challenges. This study proposes a multi-objective structural optimization method based on Multi...Show More
Series arc faults (SAFs) are important safety issues in low-voltage ac distribution networks. However, the load type and circuit topology are increasing, and arcing current features are easily affected by these factors, which makes SAF detection very challenging. This article proposes a new method for detecting SAFs in real scenarios containing multiple load types and complex circuit topologies. T...Show More
Series arc fault (SAF) is one of the main causes of electric fire hazards. However, the arcing current features are different under different load types, which makes SAF detection challenging. This article proposes a method for detecting SAFs in low-voltage AC distribution networks based on load classification and convolutional neural network (CNN). Firstly, an experimental platform is constructed...Show More
The inherent characteristics of the integrated Buck-Boost-LLC converter lead to the asymmetry of its resonant tank voltage, which further leads to the asymmetry of the resonant current as well as the demagnetization of the transformer, which seriously affects the operation of the converter. In this paper, a drive compensation strategy is proposed to suppress the asymmetry of voltage and current. B...Show More
Arc fault is one of the main causes of electrical fire hazards. Most research is mainly based on current signals to detect arc faults. However, load type and other factors easily affect the current signal, which easily causes missed judgment and misjudgment of switches. To solve this issue, this paper proposes a detection method based on the high-frequency zero-sequence current coupling signal for...Show More
Vulnerability detection has always been an essential part of maintaining information security, and the existing work can significantly improve the performance of vulnerability detection. However, due to the differences in representation forms and deep learning models, various methods still have some limitations. In order to overcome this defect, We propose a vulnerability detection method VDBWGDL,...Show More