Track 9

Advanced Power Conversion, Sensing, and Protection Technologies for DC transmission
直流输电中的先进功率转换、传感与保护技术

1. Organizers / 组织者

Chair / 主席:
Zhanqing Yu, Associate Professor / 副教授, Tsinghua University / 清华大学

Co-Chairs / 共同主席:
Lu Qu, Associate Researcher / 副研究员, Tsinghua University / 清华大学

2. Abstract / 论坛简介

The forum addresses the urgent technical demands arising from the evolution of flexible DC distribution grid, multi-terminal DC transmission. As DC systems become a foundational infrastructure for large-scale renewable integration and cross-regional transmission, new challenges emerge in fault detection and protection, power and voltage conversion, and system resilience. The forum focuses on cutting-edge advances in DC fault isolation and protection coordination, non-intrusive sensing, and intelligent power conversion equipment, aiming to foster robust control and protection frameworks and key equipment essential for secure and reliable operation of future DC power transmission.

本论坛针对柔性直流配电网、多端直流输电发展带来的紧迫技术需求。随着直流系统成为大规模可再生能源并网和跨区域输电的基础设施,在故障检测与保护、功率与电压转换、系统韧性等方面面临新的挑战。论坛聚焦直流故障隔离与保护配合、非侵入式传感、智能功率转换设备等前沿进展,旨在构建未来直流输电安全可靠运行所需的鲁棒控制保护框架和关键设备。

3. Topics of Interest / 主题范围

1. DC Circuit Breakers and Fast Disconnector Design / 直流断路器和快速隔离开关设计
2. Electromagnetic Transient Modeling and Digital Twin for DC transmission Systems / 直流输电系统电磁暂态建模与数字孪生
3. High-Power Valve Topologies for Next-Generation HVDC Systems / 新一代高压直流系统的大功率阀拓扑
4. High Overload-Capable Converter Valve Design and Thermal-Mechanical Co-Optimization / 高过载能力换流阀设计与热-机械协同优化
5. High-Fidelity Non-Intrusive DC Sensing Technologies / 高精度非侵入式直流传感技术
6. Modeling and Analysis of DC Transformers / 直流变压器建模与分析

4. Invited Speakers / 拟邀请报告人

• Tan Li, State Grid Economic and Technology Research Institute / 李探 国网经研院
• Changyue Zou, Southern Power Grid Beijing Research Institute / 邹常跃 南网北京院
• Zhan Shen, Southeast University / 沈湛 东南大学
• Jiyu Wang, Huazhong University of Science and Technology / 王季宇 华中科技大学
• Zhizheng Gan, Tsinghua University / 甘之正 清华大学
• Xiaoqiang Li, China University of Mining and Technology / 李小强 中国矿业大学