Search Results - "Ding, Yujian"

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  1. 1

    Preparation of Cu2+/TA/HAP composite coating with anti-bacterial and osteogenic potential on 3D-printed porous Ti alloy scaffolds for orthopedic applications by Haitao, Xu, Siyuan, Li, Sutong, Guo, Yu, Guo, Peirong, Xu, Ling, Wang, Yujian, Ding, Dehong, Feng

    Published in Open life sciences (08-02-2024)
    “…Because of stress shielding effects, traditional titanium (Ti) alloy scaffolds have a high elastic modulus, which might promote looseness and bone…”
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  2. 2

    Measurement of discharge channel based on background oriented schlieren technique using an optimized algorithm by Wang, Quansheng, Geng, Jianghai, Wang, Ping, Lv, Fangcheng, Ding, Yujian

    Published in AIP advances (01-06-2021)
    “…Thermal ionization is the main characteristic of long air gap breakdown. Using the thermal characteristics of the discharge channel can not only analyze the…”
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  3. 3

    Breakdown characteristics and voltage calculations of large-size sphere-plane long air gaps by Ding, Yujian, Zhao, Shimeng, Yang, Bingxue, Yao, Xiuyuan, Ding, Yang, Lu, Zhanhui

    Published in Electrical engineering (01-12-2023)
    “…With the increase in voltage level, the size of the metal fittings used in the valve hall or DC field of HVDC converter station becomes larger and larger. The…”
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  4. 4

    Electric field characteristics of UHV DC tension string during insulator replacement by two workers by Ding, Yujian, Li, Jiawei, Sun, Wenxiu, Wang, Huapeng, Yao, Xiuyuan, Su, Yu

    Published in IET science, measurement & technology (01-03-2022)
    “…The UHV DC tension insulator strings are often large‐tonnage suspension porcelain or glass insulators with high mechanical strength. The single insulator is…”
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  5. 5

    Intelligent computing of positive switching impulse breakdown voltage of rod-plane air gap based on extremely randomized trees algorithm by Yang, Bingxue, Ding, Yujian, Lu, Zhanhui, Yao, Xiuyuan, Lei, Ting, Su, Yu

    Published in Electrical engineering (01-12-2021)
    “…The insulating strength of an air gap is an important basis for external insulation design of power transmission and transformation project, and both gap…”
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  6. 6

    Restrike characteristics of vacuum circuit breaker in its opening process under DC voltage by Sun, Jixing, Fan, Yongzhi, Liu, Jiyong, Huo, Jindong, Song, Sibo, Ding, Yujian, Tian, Yu, Wang, Huili, Wu, Nana

    Published in IET science, measurement & technology (01-10-2023)
    “…Abstract The restrike of vacuum circuit breaker during the breaking process causes overvoltage and intensifies the insulation deterioration of high‐voltage…”
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  7. 7

    Construction technology of graph and model mutual capacity in smart substation by Wang, Huapeng, Li, Wenzhuo, Li, Jinsong, Zhang, Jinhu, Ding, Yujian, Jiang, Jianing

    Published in Energy reports (01-09-2023)
    “…In order to meet the requirements of automatic mapping of the smart substation models, based on the application requirements of the smart substation model…”
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  8. 8

    Electric Field Distribution and Switching Impulse Discharge under Shield Ball Surface Scratch Defect in an UHVDC Hall by Geng, Jianghai, Qin, Yuchen, Lv, Fangcheng, Yao, Xiuyuan, Ding, Yujian

    Published in Energies (Basel) (01-06-2018)
    “…The dimension and surface state of shielding fittings in ultra high voltage direct current (UHVDC) converter station valve halls have a great influence on…”
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  9. 9

    Design and application of electron energy measurement system based on silicon photodiode by Geng, Jianghai, Wang, Xinyu, Lv, Fangcheng, Wang, Shengfu, Wang, Ping, Ding, Yujian

    Published in AIP advances (01-01-2020)
    “…The change in electron energy is the key to ionization. Studying the change law plays an important role in analyzing the gap discharge process. In this paper,…”
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  10. 10

    Discharge Simulation of Typical Air Gap Considering Dynamic Boundary and Charge Accumulation by Ding, Yujian, Lv, Fangcheng, Zhang, Ze, Liu, Chang, Geng, Jianghai, Xie, Qing

    Published in IEEE transactions on plasma science (01-11-2016)
    “…The simulation of typical air-gap discharge process is of great significance to the long air-gap discharge mechanism and UHV transmission project design. A…”
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  11. 11

    Bird-related fault analysis and prevention measures of ±400 kV Qinghai-Tibet DC transmission line by Ding, Yujian, Zhou, Jun, Li, Changkan, Liu, Guilin, Wang, Huapeng, Yao, Xiuyuan, Wang, Xi, Wang, Shenghui

    Published in Energy reports (01-11-2021)
    “…Birds’ activities may cause short-circuit damages of transmission line (TL), especially in the areas without tall trees and other vegetation. ±400 kV…”
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  12. 12

    Study on clearance optimisation and altitude correction of 750 kV AC side for UHVDC converter transformer by Ding, Yujian, Yao, Xiuyuan, Gu, Chen, Wang, Xi

    “…AC system which ±800 kV converter station access to commonly used 500 kV voltage level. With the construction of the Northwest Energy Base, a large number of…”
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  13. 13

    Transcription factor PITX3 gene in Parkinson's disease by Le, Weidong, Nguyen, Deanne, Lin, Xiyao Wendy, Rawal, Pawan, Huang, Maosheng, Ding, Yujian, Xie, Wenjie, Deng, Hao, Jankovic, Joseph

    Published in Neurobiology of aging (01-04-2011)
    “…Abstract PITX3 is a transcription factor important for the differentiation and survival of midbrain dopaminergic neurons during the development. Recent reports…”
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  14. 14

    Study on the influence of rainfall on the electric field distribution and switching impulse voltage of large-size sphere–plane gap by Zhou, Feifan, Ding, Yujian, Wang, Shenghui, Yao, Xiuyuan, Lv, Fangcheng

    “…Previously, the research about the influence of rainfall on the discharge characteristics of the gap mainly focused on the severe non-uniform electric field…”
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  15. 15

    Study on the optimisation of the end fittings of the DC disconnector by Li, Jindi, Ding, Yujian, Lv, Fangcheng, Yao, Xiuyuan, Mao, Yan

    “…The disconnector is the key electrical equipment in DC field. In China, the ±1100 kV DC project uses the indoor DC field, where the switching impulse withstand…”
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  16. 16

    Stepping Development of 6-m Long-Gap Discharge Produced by Standard Switching Impulse by Xie, Qing, Ding, Yujian, Zhang, Ze, Peng, Yingjie, Sun, Hui, Lu, Fangcheng

    Published in IEEE transactions on plasma science (01-10-2014)
    “…A switching overvoltage discharge experiment was conducted on a simulated tower head. The gap spacings among the six-multiple conductor, the cross arm, and the…”
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  17. 17

    Experiment on leader propagation characteristics of air gaps in UHVDC transmission towers under positive switching impulse voltages by Zhou, Xuan, Chen, She, Wang, Hai, Zeng, Rong, Zhuang, Chijie, Yu, Junjie, Ding, Yujian

    Published in CSEE Journal of Power and Energy Systems (01-09-2015)
    “…Rapid developments in EHV/UHV transmission systems require a deeper understanding of the mechanism of long air gap discharge. Leader propagation is one of the…”
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  18. 18

    Experimental Study On Bird Streamer Flashover for V-Type Insulators of DC Transmission Line in High Altitude Area by Wang, Shenghui, Lei, Shengfeng, Zhou, Jun, Ding, Yujian

    Published in IEEE transactions on power delivery (01-04-2023)
    “…In order to obtain the bird streamer flashover characteristics in high altitude areas, the discharge of DC V-type string insulators was studied in…”
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  19. 19
  20. 20

    Computation of breakdown voltage of long rod-plane air gaps in large temperature and humidity range under positive standard switching impulse voltage by Ge, Xing, Ding, Yujian, Yao, Xiuyuan, Lv, Fangcheng, Yang, Bingxue

    Published in Electric power systems research (01-10-2020)
    “…•An intelligent calculation method of U50 of rod-plane gap is proposed.•This method is superior to the atmospheric correction at extreme temperature and…”
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