Special Session

 Special Session I 专题会议一 

Key technologies for frequency security and stability in new power systems 新型电力系统频率安全稳定关键技术

With the continuous increase of the proportion of new energy connected to the grid, the frequency response ability of power systems is seriously lacking, and the spatial and temporal distribution characteristics are significant, which make the frequency security situation increasingly severe. The traditional single-unit power system frequency response analysis model is no longer able to satisfy the frequency analysis requirements of new power system development trend due to numerous limiting factors. Therefore, it is necessary to explore more accurate and efficient frequency response analysis models in frequency response analysis methods, as well as to explore resources that can improve the frequency response ability of power systems in regulation methods. 随着新能源并网比例的不断增加，电力系统频率响应调节能力愈发不足，时空分布特征愈发显著，频率安全形势日益严峻。由于诸多限制因素，传统的分析方法已无法满足新电力系统发展趋势的频率要求。因此，有必要探索更准确、更高效的分析模型，探索可以提高电力系统频率响应能力的资源。
This Special Session is based on this to conduct extensive studies, aiming to gather experts and scholars in related fields to exchange ideas and jointly improve the frequency security and stability levels of new power systems.本次专题会议正是在此基础上进行广泛研究，旨在聚集相关领域的专家学者交流意见，共同提高新型电力系统的频率安全稳定水平。

Topics (Including but not limited to)专题征稿主题包括但不限于:
1. Modeling, evaluation, mechanism analysis, and optimization control of frequency security in new power systems; 新型电力系统频率建模、评估、机理分析和优化控制；
2. Optimization control and configuration strategies of new power systems considering frequency dynamic characteristics; 考虑频率动态特性的新型电力系统优化控制和配置策略；
3. Optimization configuration, dispatch, and control strategies for flexible resources such as energy storage and virtual power plants to participate in frequency response; 储能和虚拟发电厂等灵活资源参与频率响应的优化配置、调度和运行控制；
4. Coordination control of multi-type resources for providing frequency regulation in new power systems; 新型电力系统提供频率调节的多种资源的协调控制；
5. Multi-temporal and -spatial couplings and wide-area control technology for inertia-power-frequency in new power systems;新型电力系统惯量-电力-频率多时空耦合和广域控制技术；
6. Power-electricity balancing and inter provincial mutual aid coordination dispatch for multi-level power grids;多级电网的电力平衡和省际互助协调调度；
7. Market mechanism for frequency security in new power systems.新型电力系统频率安全市场机制。

 Special Session II 专题会议二 

Advanced State Sensing Technology of Electrical Equipment for Renewable Energy 面向可再生能源的电工装备先进状态感知技术

The advanced system state sensing technology of electrical equipment, including motors, transformers, grid-connected converters, etc., plays an increasingly important role in ensuring the safe and stable grid-connected operation of renewable energy. Accurate prediction and online control of possible faults of electrical equipment will contribute to the realization of "Carbon Neutral" under the "Dual Carbon" background. 电机、变压器、并网变流器等电气设备的先进系统状态传感技术，在保证可再生能源安全稳定并网运行方面发挥着越来越重要的作用。对电气设备可能出现的故障进行准确预测和在线控制，将有助于在“双碳”背景下实现“碳中和”。

Topics (Including but not limited to)主题包括但不限于:
• 可再生能源 Renewable Energy
• 电工装备 Electrical Equipment
• 构网变流器 Grid-connected Converter
• 状态感知 State Sensing
• 在线检测与控制 Online Detection and Control

 Special Session III 专题会议三 

Operation and Control of Renewable Power Systems Based on Grid-Forming Energy Storage 基于构网型储能的新能源电力系统运行与控制

The global energy transition towards carbon neutrality has accelerated the integration of variable renewable energy sources (RESs), while grid-forming energy storage (GFES) technologies have emerged as a transformative solution to address related stability and flexibility challenges. As power systems evolve towards 100% renewable penetration, GFES plays a pivotal role in providing essential grid-support functions—including inertia emulation, voltage regulation, and black-start capability—that were traditionally supplied by synchronous generators.
This Special Session seeks to compile high-quality research that bridges theoretical innovation with practical implementation, ultimately advancing the global transition to renewable-dominated power systems. We welcome original research articles and comprehensive review papers from academia and industry. 在全球碳中和进程加速推进的背景下，高比例可再生能源并网引发的电力系统稳定性问题日益凸显。构网型储能技术作为支撑新型电力系统稳定运行的关键技术，通过模拟同步发电机组的三大核心动态特性：虚拟惯量响应、自主电压构建及黑启动能力，正在重构电力系统的稳定运行范式。
本专题致力于搭建理论创新与工程实践融合的学术交流平台，重点探讨可再生能源主导型电力系统面临的关键挑战。诚邀海内外专家学者分享最新研究成果，共同推动能源电力系统的绿色低碳转型。

This Special Session focuses on advanced GFES applications in renewable power systems, and we invite original contributions on cutting-edge theories, methodologies, and implementations, including but not limited to:
• Hybrid grid-forming/following strategies for RESs
• Distributed cooperative control for GFES clusters
• Multi-objective optimization for voltage/frequency support
• Small-signal/transient stability analysis with GFES
• Sub/super-synchronous oscillation mitigation
• GFES-enabled fault ride-through schemes
• Digital twin applications for GFES validation
• AI-driven predictive control algorithms
• Hardware-in-the-loop testbeds and field demonstrations
• 新能源电力系统构网/跟网混合控制策略
• 构网型储能集群分布式协同控制技术
• 构网型储能电压/频率支撑多目标优化方法
• 含构网型储能的系统小扰动/暂态稳定性分析
• 含构网型储能的系统次/超同步振荡抑制技术
• 基于构网型储能的多类型变流器故障穿越技术
• 构网型储能硬件在环测试系统与工程示范应用

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