AI 中文总结
针对高压直流数字孪生系统数据交换的供应商锁定与互操作性问题，本文提出采用IEC 61970定义的通用信息模型作为标准化数据交换方法，并结合相关标准实现验证。
AI 中文摘要
数字孪生（DTw）正成为高压直流（HVDC）输电系统的变革性工具，可实现实时监测、预测性维护和运行优化。然而，这些虚拟副本的有效性根本上依赖于与物理副本及其他支撑系统实现无缝、可靠的数据交换。当前HVDC DTw实施场景暴露出关键挑战：缺乏标准化数据交换协议导致供应商锁定，以及不同供应商系统间的互操作性问题。本文的贡献是提议将IEC 61970标准系列定义的通用信息模型（CIM）标准化，作为HVDC DTw中的数据交换方法，以Cigre B4示例作为例证，并通过IEC 62361-102技术报告的协调指南与用于变电站实时控制的IEC 61850标准相连。
英文摘要
Digital Twins (DTw) are emerging as transformative tools for High Voltage Direct Current (HVDC) transmission systems, enabling real-time monitoring, predictive maintenance, and operational optimization. However, the effectiveness of these virtual replicas fundamentally depends on seamless, reliable data exchange with their physical counterparts and any other support system. The current landscape of HVDC DTw implementations reveals a critical challenge: the absence of standardized data exchange protocols leads to vendor lock-in, interoperability issues between systems from different vendors. The contribution of this paper is to propose the standardization of Common Information Model (CIM) defined in IEC 61970 standard family, as the data exchange methodology in HVDC DTws, which is exemplified with the Cigre B4 example, as well as connected to the IEC 61850 standard for real time station control, via the harmonization guidelines from the IEC 62361-102 technical report.
CommentsBased on work done by the Cigre WG B4.104 Presented at HVDC Colloquium organized by Leuven University in 2026
