Name: Liu Yong
Gender: Male
Position: Deputy Head, Department of Electrical Engineering
Degree: Ph.D.
Education Experience:
September 2012–June 2017, Ph.D. in Electrical Engineering, School of Electrical Engineering, Xi'an Jiaotong University.
Research Directions:
1. Condition monitoring and assessment of power equipment.
2. Reliability analysis and condition control of power electronic equipment.
3. Electromagnetic field calculation and optimized insulation structure design for power equipment.
4. Research on vibration and noise mechanisms in power equipment.
5. Ubiquitous power Internet of Things and resource optimization.
6. AI technologies and applications in power systems.
Academic Research Projects:
1. Henan Natural Science Foundation General Program: Detection of Typical Mechanical Defects in Amorphous Alloy Transformer Windings and Cores Based on Broadband Impedance Characteristics, January 2024–December 2025, ongoing, Principal Investigator.
2. Henan Higher Education Key Research Project: Transformer Winding Deformation Diagnosis Based on Multi-Parameter Fusion of Sweep-Frequency Impedance, January 2023–December 2024, ongoing, Principal Investigator.
3. NSFC, Research on Electricity–Transport Coupling Mechanisms and Dispatching Methods for Urban Energy Internet, No. 62473391, January 2025–December 2028, ongoing, Participant.
4. State Grid Ningxia Electric Power Training Center: Development of an Intelligent Transformer Winding Deformation Diagnosis System Based on Frequency Response Analysis, completed, Principal Investigator.
5. State Grid Zhejiang Electric Power Research Institute: Assisted Analysis of Online Vibration Monitoring Data for Power Transformer Winding Deformation, June–December 2020, completed, Principal Investigator.
6. State Grid Zhejiang Electric Power Research Institute: Live-Line Detection Spectra and Data Analysis, June–November 2018, completed, Principal Investigator.
7. NSFC, Multi-Spatiotemporal-Scale Optimal Energy Dispatch of Active Distribution Networks Based on Multi-Energy Interaction, No. 61873292, January 2019–December 2022, completed, Participant.
Representative Achievements:
[1] Liu Yong, Guo Zhe, Liu Fei et al. Real-Time Open-Circuit Fault Diagnosis of Cascaded H-Bridge Rectifiers Based on Voltage Thresholds and Current Coefficient of Variation [J]. Power System Protection and Control (under review).
[2] Liu Yong, Pei Xiaobo, Guo Feiya, Liu Fei, Zhu Yongsheng et al. A Transformer Winding Deformation Classification Method Based on Lissajous Ellipse Patterns and Grey-Wolf-Optimized Support Vector Machines, China, Application No. 202411394494.6 (accepted).
[3] Liu Yong, Li Cheng, Liu Fei, Guo Feiya, Zhu Yongsheng et al. A Three-Phase Power Transformer Winding Deformation Simulation and Training Platform, China, Application No. 202410838787.2 (accepted).
[4] Liu Yong, Pei Xiaobo, Hou Feng, Liu Fei, Guo Feiya, Zhu Yongsheng et al. An Equivalent-Network-Based Device for Simulating Winding Deformation Faults in Three-Phase Transformers, China, Application No. 202410839107.9 (accepted).
[5] Liu Y, Guo Z, Wang K, et al. An Open-circuit Fault Localization Method of a Cascaded H-Bridge Converter Based on The Capacitor Voltage and The Grid Current[C]//2023 4th International Conference on Smart Grid and Energy Engineering (SGEE). IEEE, 2023:164-167.
[6] Liu Y, Gong Y, Xue Z, et al. The Detection Method of an Inter-turn Short Circuit Fault in the DFIG Stator Based on the Voltage and Current[C]//2023 4th International Conference on Smart Grid and Energy Engineering (SGEE). IEEE, 2023:332-335.
[7] Yong Liu, Cheng Li, Zhe Guo, Fuqiang Ren, Fei Liu, Yizhe Fu, Yongsheng Zhu, and Xiaolei Wang. Broadband Modelling of Power Transformers for Sweep Frequency Impedance Studies on Winding Short-Circuit Faults. Electronics[J], 2023,12(19):4068. (SCI).
[8] Yong Liu, Fei Liu, Fuqiang Ren, Feng Hou, Yongsheng Zhu, Xiaolei Wang, and Yaoke Yang. Energy-Efficient Power and Subcarrier Allocation in Downlink OFDMA Systems with Channel Estimation Errors[J]. Wireless Communications and Mobile Computing, 2022,8669554:1-9 (SCI).
[9] Yong Liu, Fei Liu, Guang Zhu, et al. Dynamic power optimization of pilot and data for downlink OFDMA systems[J]. Journal of Communications and Networks, 2021,23(4):250-259 (SCI).
[10] Liu Yong, Liu Fei, Guo Feiya, Wang Xiaolei, Zhu Yongsheng et al. A Transformer Multiple Partial-Discharge Mode Simulation and Testing System, China, ZL201910651514.6.
[11] Liu Yong, Liu Fei. A Capacitive Testing Transformer Bushing Structure, China, ZL201920250559.8.
[12] Fuqiang Ren, Shengchang Ji, Lingyu Zhu, Fan Zhang, Yong Liu. Generic Algorithm to Calculate Jacobian Matrix Used for Ladder Network Parameters Identification and Winding Fault Diagnosis[J]. IET Generation, Transmission & Distribution. 2019,13(15):3370-3377 (corresponding author; SCI).
[13] Yong Liu, Fuqiang Ren, Cao Zhan, Fei Liu, Shengchang Ji, Xiaolei Wang, Yongsheng Zhu, Feiya Guo. Effects of Test Line on Sweep Frequency Impedance Measurements of Power Transformers[C]. 2019 Annual Academic Conference of the High Voltage Committee of the Chinese Society for Electrical Engineering, Shenyang, August 22–23, 2019.
Contact:
Email: liuyongly201@zut.edu.cn
