Special Session 12

Topics (Including but not limited to)

• Key Technologies for Short-Circuit Current / Short-Circuit Ratio Evaluation of HVDC Converter Stations and Renewable Energy Power Plants;
  高压直流换流站及可再生能源场站短路电流/短路比评估关键技术
• Key Technologies for Short-Circuit Current Control of Modern Power Systems;
  现代电力系统短路电流控制关键技术
• Key Technologies for Short-Circuit Ratio Enhancement of HVDC Converter Stations and Renewable Energy Power Plants;
  高压直流换流站及可再生能源场站短路比提升关键技术
• Evaluation Technology for Coupling Effects Between Short-Circuit Ratio and Overvoltage Level of Converter Stations and Renewable Energy Power Plants
  换流站及可再生能源场站短路比与过电压水平耦合影响评估技术

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: 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.

Co-chair: Yiming Ji, State Grid Economic and Technological Research Institute Co., Ltd., China

Ji Yiming, Senior Engineer, Master's degree. She currently serves as a Level-3 Expert at the DC Technology Consulting Center of State Grid Economic and Technological Research Institute Co., Ltd. She has long been engaged in system design for DC projects, equipment selection, and power electronic device design. She has successively led or participated in more than 10 DC engineering design projects for State Grid Corporation of China and more than 10 science and technology projects of the State Grid Corporation headquarters, and has extensive experience in complete set design for DC systems, large-scale system research, and power electronic device design. She has been granted more than 20 national invention patents, participated in the compilation of 1 international UHV standard, 3 national standards, and 3 electric power industry standards, and published 5 EI-indexed papers. Shehas won 3 State Grid Science and Technology Progress Awards and 1 Electric Power Industry Science and Technology Progress Award.

Co-chair: Dr. Meiling Ma, University of Shanghai for Science and Technology China

Ma Meiling, Ph.D., Lecturer and Master Supervisor, Department of Electrical Engineering, University of Shanghai for Science and Technology. Her main research interests cover stability analysis of new-energy grid-connected systems, grid-forming control, and nonlinear theory of power systems. She has presided over a number of vertical research projects including the National Natural Science Foundation of China and Shanghai Sailing Program, and participated in more than 10 horizontal research projects. She has published over 30 academic papers and one monograph, and holds 7 authorized national invention patents. She has accumulated rich research experience in stability region evaluation for grid-connected renewable energy and dynamic interaction mechanism of new-energy power systems.