Huiqi Li

Environmental nanoplastics induce mitochondrial dysfunction: A review of cellular mechanisms and associated diseases

Huanpeng Liu, Huiqi Li, Xinxin Yao, Xiaoqing Yan et autres

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RETRACTED: Effect of anterior chamber gas injection method in cataract ultrasonic emulsification to close the incision: Thermal radiation imaging inspection

Haiting Yang, Xiaodong Cheng, Yiming Liu, Huiqi Li et autres

Research Progress on Micro(nano)plastic-Induced Programmed Cell Death Associated with Disease Risks

Huanpeng Liu, Huiqi Li, Ting Chen, Yu Fan et autres

Due to their robust migration capabilities, slow degradation, and propensity for adsorbing environmental pollutants, micro(nano)plastics (MNPs) are pervasive across diverse ecosystems. They infiltrate various organisms within different food chains through multiple pathways including inhalation and dermal contact, and pose a significant environmental …

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Research on Magnetic Characteristics and Short-Circuit Force of 3D Wound Core Transformer

Li Teng, Huiqi Li, Guang Yang

Abstract The problem of eddy current loss in power transformers directly affects the technical economy of the transformer, which is a problem that cannot be ignored in the design and calculation of power transformers. Studying how to reduce the eddy current losses …

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X-ray diffraction and the symmetry of ultrathin crystalline materials between two-dimensional and three-dimensional crystals

Hengrui Ma, Qiaorong Jiang, Zi‐Ang Nan, Gen Li et autres

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Study on Lightning Flashover Risk Assessment and Lightning Protection Measures of a 220kV Line

Jiaxuan Hu, Huiqi Li, Zhuohong Pan

In recent years, lightning accidents occur frequently in power grid. 220kV transmission lines with low insulation level are prone to trip due to lightning strike, which directly affects the production and living electricity consumption in surrounding areas. In order to improve the …

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Conducting Impedance Analysis of Grounding Conductor

Yan Wang, Huiqi Li, Zhuohong Pan, Haocheng Wang et autres

Analyzing the conducting characteristics of the grounding grid and its measurement method is a necessary means to discover the hidden safety hazards of the grounding grid, which ensures the safe operation. Accurately evaluating the state of the grounding grid is the key …

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Numerical Calculation of Vibration Characteristics of Transformer Core under Inter-harmonics

Qiang He, Chao Fan, Guang Yang, Huiqi Li et autres

Abstract In this paper, a numerical model that can simulate the vibration of the transformer core under arbitrary inter-harmonic excitation is established. On this basis, the influence of interharmonics on core vibration is studied. First, based on the multi-physics coupling software, by …

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Experimental Analysis of Transformer Core Vibration and Noise under Inter-Harmonic Excitation

Qiang He, Chao Fan, Guangya Yang, Huiqi Li et autres

With the wide application of power electronic devices and nonlinear loads, the resulting inter-harmonic pollution is becoming more and more serious in the power system. As important equipment in power systems, transformers have always been the focus of research. However, there are …

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An Improved Loss-Separation Method for Transformer Core Loss Calculation and Its Experimental Verification

Huiqi Li, Lin Wang, Jun Li, Junjie Zhang

The separation of core loss plays an important role in the transformer loss calculation. To obtain more accurate core loss, based on the comparison and analysis on two traditional loss separation methods, an improved loss separation method was proposed for the core …

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Analysis of Electromagnetic Environment and Influencing Factors of Yihua DC Transmission Lines

Yong Liu, Minggang Sun, Xin Guo, Zhonglv Yang et autres

The electromagnetic environment of transmission lines is one of the major constraints to the design and construction of HVDC transmission lines. In this paper, the charge simulation method and the analytic method based on the Deutsch hypothesis are used to calculate the …

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Calculation and Analysis of Electromagnetic Environment Indexes and Influence Factors of ±1100 kV UHVDC Transmission Lines

Huiqi Li, Xin Guo, Bo Qu, Hongxin Ren et autres

In order to study the influence of electromagnetic environment of ±1100 kV Changji-Guquan the UHVDC lines, the ground total electric field and ion current density of the HVDC line is studied in this paper by using the charge simulation method and Deutsch's …

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