Session 3: Rotating Electrical Machines and Advanced Electrical Engineering Technologies

Rotating Electrical Machines and Advanced Electrical Engineering Technologies
“旋转电气设备与先进电工技术”

Advanced electrical technologies are enabling higher power density, improved efficiency, and more reliable operation of modern energy systems. Applied superconductivity, particularly high-temperature superconducting technologies, offers new opportunities for compact, high-performance electrical machines and power apparatus. At the same time, superconducting motors and generators face important challenges in electromagnetic design, AC-loss control, cryogenic integration, mechanical integrity, and system-level operation. Bringing superconducting concepts into practical electrical machinery requires the coordinated optimization of winding configurations, cooling architecture, protection, manufacturability, and life-cycle performance. The increasing ratings and flexible duty cycles of conventional generators and associated rotating equipment further motivate advanced vibration analysis, temperature assessment, insulation evaluation, and predictive maintenance. For emerging HVDC applications, semiconductor devices, modular conversion structures, converter dynamics, and fault-management strategies are critical to scalable and resilient transmission infrastructure. Large-capacity power-generation rotating equipment must also address coupled electromagnetic, thermal, mechanical, and insulation stresses under flexible operating conditions. For high-voltage direct-current (HVDC) transmission, power-electronic converters and associated apparatus are essential to efficient long-distance transmission, renewable-energy integration, and DC-grid development. This special session provides a forum for researchers and industry practitioners to share advances in the design, modeling, manufacturing, control, condition monitoring, and reliability of these technologies. Contributions combining fundamental analysis, numerical simulation, experimental verification, and engineering demonstrations are especially welcome.

随着能源系统向高效率、高功率密度与高可靠性方向发展，应用超导、先进旋转电气设备及高压直流输电电力电子技术正成为电工领域的重要研究方向。高温超导技术为高功率密度电机及新型电力装备提供了新的技术路径，同时在交流损耗、低温系统集成、电磁与机械耦合设计及工程运行等方面仍面临挑战。大容量发电旋转设备在深度调峰与复杂工况下的电磁、温度、应力、绝缘及运行可靠性问题也值得深入研究。高压直流输电换流器及关键电力电子装备则为远距离输电、新能源消纳和直流电网建设提供技术支撑。本专场围绕相关装备的基础理论、结构设计、多物理场分析、控制策略、状态监测、故障诊断与工程应用开展交流，欢迎理论研究、数值仿真、试验验证及工程示范方面的成果。

Topics (Including but not limited to)

• 1. Applied superconductivity and HTS materials, devices, and AC losses;
  应用超导、高温超导材料与器件及交流损耗
• 2. HVDC converters, power-electronic devices, converter topologies, and control;
  高压直流输电换流器、电力电子器件、拓扑与控制
• 3. Electromagnetic design, thermal management, and multiphysics optimization of rotating machines;
  旋转电机电磁设计、热管理与多物理场优化
• 4. Large-capacity generators and rotating equipment: design, operation, and reliability;
  大容量发电机及旋转设备设计、运行与可靠性
• 5. Insulation, cooling, condition monitoring, and fault diagnosis of power-generation equipment.
  发电装备绝缘、冷却、状态监测与故障诊断