Special Session 12

Topics (Including but not limited to)

• Technical Challenges of Voltage/Frequency Ride-Through for VSC-HVDC, Renewable Energy and Energy Storage Under High-Power Disturbances;
  大功率扰动下柔性直流、新能源及储能电压/频率穿越技术挑战
• Mechanism Analysis and Suppression Measures for Commutation Failure of LCC-HVDC in Bulk Systems;
  大电网常规直流换相失败机理分析与抑制措施
• Analysis on the Coupling Effect Between Voltage Sag of Induction Motor Load and Voltage Response of Adjacent Power Electronic Devices;
  感应电动机负荷电压暂降与临近电力电子装置电压响应的耦合效应分析
• High/Low Voltage Ride-Through Challenges Near Generator Swing Oscillation Center;
  功角摇摆振荡中心附近的高/低电压穿越挑战
• Influence and Improvement of Phase-Locked Loop Dynamics During Fault Ride-Through;
  锁相环动态在故障穿越过程中的影响与改进
• Balanced Trade-off Between Fault Ride-Through of Grid-Forming Equipment and Security & Stability in Bulk Systems;
  构网型设备故障穿越与主网安全稳定的平衡兼顾
• Analysis on High/Low Frequency Levels and Ride-Through Challenges in Isolated Grid with Synchronous Generators;
  同步机孤网场景下的高周/低周水平分析与穿越挑战
• High Voltage Ride-Through and Reactive Power Control Technology in Half-Wavelength AC Transmission Systems;
  半波长交流输电系统中的高电压穿越与无功控制技术
• Stability Analysis and Emergency Control of Hydro-Solar-Wind Multi-Energy Complementary Transmission Systems;
  水风光多能互补外送系统的稳定分析和紧急控制

Chair: Dr. Yilang Jiang, China Electric Power Research Institute, China

Jiang Yilang, Senior Engineer, Ph.D. He currently serves as an Engineer at the Power System Department of China Electric Power Research Institute. His main research focuses on VSC-HVDC transmission, as well as the planning, operation and control of AC/DC power systems. He is a member of IEC SC 8A WG6 (Characteristics and Coordinated Control of New Energy and High-Voltage DC Systems).
As the project leader, he has completed scientific and technological projects of State Grid Corporation of China, including "Research on Stability Control and System Protection Scheme for Receiving-End Power Grid with Multi-DC Infeed", "Research on the Impact of Flexible DC on Short-Circuit Current and Dynamic Reactive Power Capacity in Planning and Design", and "Research on Joint Ride-Through Characteristics and Technical Requirements of Offshore Wind Power and Flexible DC Transmission Systems". He has rich experience in AC/DC system modeling and simulation, as well as AC/DC power grid planning and stability control research.
He/She has won 3 science and technology progress awards at the provincial and ministerial level and from State Grid Corporation of China, published more than 30 academic papers, obtained 10 authorized national invention patents, and participated in the compilation of 2 national standards and 3 power industry standards.

Co-chair: Prof. Chengxi Liu, Wuhan University, China

Prof. Chengxi Liu is a Professor and Ph.D. Supervisor at the School of Electrical and Automation Engineering, Wuhan University. He is a National-Level Distinguished Young Expert and serves as the Deputy Director of the Power System Research Institute and the Vice Director of the Hubei Province DC and AC Smart Distribution Engineering Research Center. He is a Senior Member of IEEE, a Senior Member of the Chinese Society for Electrical Engineering, a Member of IET, and a Member of CIGRÉ. He is also a Committee Member of CIGRÉ China Regional Committees C6 and B5.
Prof. Liu is currently a Board Member of the Hydropower Engineering Society and a Committee Member of various associations, including the China Renewable Energy Association and the Guangdong Electrical Engineering Association. His research focuses on the stability and control of new power systems, as well as simulation algorithms. He has led and participated in various national and provincial projects, including Natural Science Foundation projects, National Key R&D Program initiatives, and collaborations with major organizations like State Grid, Southern Grid, and the Three Gorges Group.
Prof. Liu has published over 100 academic papers, including more than 50 SCI papers, and holds over 10 patents in China and the United States. His work has been cited over 3,300 times on Google Scholar, with an h-index of 32.

Co-chair:Yiying Gao, China Electric Power Research Institute, China

Gao Yiying, Engineer, Master's Degree. She Currently serves as an Engineer at the Power System Department of China Electric Power Research Institute.
She has been engaged in research on flexible HVDC transmission, AC/DC power system planning, security and stability. She has successively participated more than 10 scientific research projects and engineering consulting projects of State Grid Corporation of China, accumulating extensive experience in AC/DC system modeling and simulation, AC/DC power grid planning, and stability control research.
She has published over 10 academic papers and granted 4 national invention patents. She has participated in compiling one academic monograph on UHV AC/DC transmission, one national standard, and two electric power industry standards.