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Hexu Sun

Hebei University of Science and Technology

43 Huaibei Rd

Yuhua

Hebei, Shijiazhuang

China

  • Hebei University of Science and Technology

SCHOLARLY PAPERS

4

DOWNLOADS

154

TOTAL CITATIONS

7

Scholarly Papers (4)

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1.

Regional Wind Power Probabilistic Forecasting Based on an Improved Kernel Density Estimation, Regular Vine Copulas, and Ensemble Learning

Number of pages: 31 Posted: 25 Jun 2021
Weichao Dong, Hexu Sun, Jianxin Tan, Zheng Li, Jingxuan Zhang and Huifang Yang
Hebei University of Science and Technology, Hebei University of Science and Technology, China Suntien Green Energy Corp Ltd, Hebei University of Science and Technology, North China University of Science and Technology and Shijiazhuang Tiedao University
Downloads 53 (1,031,043)
Citation 7

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2.

A Novel Fault Diagnosis Method for Open Circuit of Wind Power Converter Based on Multimodal Feature Fusion

Number of pages: 29 Posted: 31 May 2025
Jingxuan Zhang, Zipeng Guo, Qinqi Xu, Yan Dong, Wenzhong Zou, Siyuan Gong and Hexu Sun
North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, Hebei University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and Hebei University of Science and Technology
Downloads 42 (1,170,409)

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Wind turbines, Power converter, Off-grid operation, Multimodal, fault diagnosis, Open circuit

3.

Enhancing Robustness in Vsg Grid-Connection Through Asymmetric Integral Feedback and Virtual Power Oscillation Feedback

Number of pages: 16 Posted: 21 Feb 2024
Yingjun Guo, Yu Qi, Leijiao Ge, Luyang Hou and Hexu Sun
Hebei University of Science and Technology, Hebei University of Science and Technology, Tianjin University, Beijing University of Posts and Telecommunications and Hebei University of Science and Technology
Downloads 33 (1,290,922)

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Virtual synchronous generator, grid-following control, virtual power oscillation feedback, virtual damping, asymmetric integral feedback

4.

Fault Diagnosis Method for Hydrogen Production Power Supply Based on Eemd and Dual-Path Parallel Processing

Number of pages: 25 Posted: 15 Jun 2025
Jiaxin Qie, Mingduo Li, Yan Dong, Wenzhong Zou, Weichao Dong, Xiaoze Bai, Hexu Sun and Jingxuan Zhang
North China University of Science and Technology, North China University of Science and Technology, Hebei University of Technology, affiliation not provided to SSRN, Hebei University of Science and Technology, affiliation not provided to SSRN, Hebei University of Science and Technology and North China University of Science and Technology
Downloads 26 (1,385,945)

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Hydrogen production power supply, Fault diagnosis, EEMD, GADF, Swin transformer, GAM