通过VSC-HVDC系统连接海上风电的电网接入

[中文适用范围]： IEC TR 63411:2025 讨论了通过VSC-HVDC连接海上风电场的挑战、关键技术问题和新兴技术。潜在解决方案包括新技术、方法和实践，以提供更大的灵活性并提高电力系统的效率。本文件的主要目标是为大规模海上风电场通过VSC-HVDC进行电网集成提供全面概述，其中包括挑战、潜在解决方案以及新兴技术。预计该文档还可以为相关问题的进一步标准化提供指导。本文件的目的并不旨在妨碍该领域先进技术的任何进一步发展。此技术报告本身并非详尽无遗的文件，不用于在购买者和供应商之间规定任何工作范围或类似事项，并不构成对任何HVDC项目/设备合同交付的具体说明。预计该文档将用于前期研究，然后进行具体HVDC项目的研宄、制定交付规格。 [外文原描述]： IEC TR 63411:2025 discusses the challenges of connecting offshore wind farms via VSC-HVDC, key technical issues and emerging technologies. The potential solutions include new technologies, methods and practices to provide more flexibility and improve the efficiency of power systems. The primary objective of this document is to provide a comprehensive overview of challenges, potential solutions, and emerging technologies for grid integration of large-scale offshore wind farms via VSC-HVDC. It is expected that this document can also provide guidance for further standardization on relevant issues. The purpose of this document is not intended to hinder any further development of state-of-art technologies in this field. This Technical report is not an exhaustive document in itself to specify any scope of work or similar, between a purchaser and a supplier, for any contractual delivery of a HVDC project/equipment. It is expected that this document is used for pre-study and then to make studies, specification for delivery of specific HVDC project, as applicable.