Special Session: Special Session: Data-Model Dual-Driven Digital Twin Modeling and Application for Power Distribution Networks
Organizer: Xiangmin Xie, Qingdao University & Bo Gao, East China Jiaotong University, China
The structure of traditional power distribution network (PDN) is generally radial network, which is basically without active control in normal operation. Unlike the traditional PDN, the new PDN is accompanied by the access of multiple source loads such as distributed new energy generation, electric vehicles, energy storage devices, etc. Most of these sources and loads contain power electronic devices, and their operation characteristics are strongly nonlinear and stochastic, which leads to the operation state of the new PDN becoming exceptionally complex, for example, it will show stronger nonlinearities and uncertainties after oscillations or failures, and the power quality indexes will be exceeded seriously, and so on. For this reason, it is necessary to enhance the cognition, management and regulation of the new PDN. In addition, the new PDN has a large number of advanced measurement and communication devices, and the acquisition and transmission of data become more flexible, which provides a new opportunity for the application of digital twin technology in the new PDN. Compared with the information physical system or model-driven simulation technology that focuses on entity manipulation, the new PDN with digital twin focuses more on data-driven real-time situational awareness and ultra-real-time virtual projection, which can accurately perceive the real state of the new PDN through dynamic monitoring and holographic simulation, and provide auxiliary support for grid regulation and decision-making.
Topics:
Digital twin modeling of power electronics-type devices
Data-model driven source-load modeling
Analytical modeling of power quality for new power distribution systems
Data-driven power flow calculation
Load forecasting methods for new power distribution systems
Special Session Chair:
Xiangmin Xie, Qingdao University
Biography: Xiangmin Xie, Ph.D., College of Electrical Engineering, Qingdao University, M.S. Supervisor, serves as a member of the Specialized Committee on Power Quality of the CPSS, and as a member of the Youth Editorial Board of the Chinese core journal Power Supply, serves as the session chair of the IEEE I& CPS Asia 2022, 2023 PowerCon, 2024 EENES, and as a reviewer for IEEE TIE/TPD/TIA/TIM, CSEE JPES, IJEPES, APEN, and Power Supply. He has published more than 20 papers as the first/corresponding author in journals such as IEEE TIE/TPD/TIM, Applied Energy and CSEE, etc., of which 2 ESI 1% highly cited papers. He has hosted 1 NSFC project, 2 Shandong Natural Science Foundation general projects, 1 China Postdoctoral Science Foundation general project, 4 projects of industry-university-research cooperation with enterprises. His research focuses on monitoring, analysis, modeling, evaluation, prediction and treatment of power quality harmonics and imbalance, localization and responsibility division of harmonic sources, and probabilistic harmonic current calculation in distribution networks.
Bo Gao, East China Jiaotong University, China
Biography: Gao Bo, Ph.D., Associate Professor, selected for the Postdoctoral Overseas Talent Introduction Program and the urgently needed and scarce overseas talent introduction project in Jiangxi Province. Engaged in long-term research on harmonic resonance and stability analysis of new energy grid connection, as well as power quality analysis of new energy traction power supply systems. He has hosted 1 National Natural Science Foundation project, 3 Jiangxi Provincial Natural Science Foundation projects, and 3 horizontal research projects. Published over 10 SCI/EI papers as the first author or corresponding author. Long term served as a reviewer for domestic and international journals such as IEEE Transactions on Power Delivery and IEEE Transactions on Industrial Electronics.