English: With the advancement of the "dual-carbon" strategic goals and the accelerated construction of new power systems, grid-forming converters have become key technologies for supporting high-penetration renewable energy integration and enhancing system stability, owing to their advantages in actively constructing voltage and frequency, and providing inertia and damping support. However, after the integration of grid-forming converters, their complex coupling with the power grid and other power electronic devices causes the system to exhibit strong non-linear and multi-time-scale dynamic characteristics, leading to new challenges such as oscillation stability, transient stability, and multi-unit coordinated control. Revealing the stability mechanisms of grid-forming systems and constructing efficient active support and coordinated control strategies are significant directions for current research. This thematic forum focuses on frontier issues such as modeling analysis, stability mechanisms, control strategies, active support technologies, and engineering applications of grid-forming converters, aiming to promote academic exchange, facilitate the sharing of research findings, and drive technical innovation in grid-forming converters and the high-quality development of new power systems.

中文: 随着“双碳”战略目标推进和新型电力系统建设加速，构网型变换器凭借主动构建电压和频率、提供惯量与阻尼支撑等优势，成为支撑高比例新能源接入和提升系统稳定性的关键技术。然而，构网型变换器接入后，其与电网及其他电力电子设备之间的复杂耦合作用，使系统呈现强非线性、多时间尺度动态特征，引发振荡稳定、暂态稳定及多机协同控制等新挑战。如何揭示构网型系统稳定机理，构建高效主动支撑与协调控制策略，是当前研究的重要方向。本专题论坛聚焦构网型变换器的建模分析、稳定性机理、控制策略、主动支撑技术及工程应用等前沿问题，旨在促进学术交流与成果共享，推动构网型变换器关键技术创新和新型电力系统高质量发展。