Performance evaluation of new flexible HVDC transmission technology in long-distance and large capacity power transmission
新型柔性直流输电技术在远距离大容量电力传输中的效能评估

摘要

全球能源结构深度调整，跨区域电力资源优化配置需求迫切，远距离大容量输电成为能源互联关键。新型柔性直流输电技术以其独特优势，在电力传输领域崭露头角。文章从传输容量、能量损耗、运行稳定性、经济性四个维度，系统评估该技术在远距离大容量电力传输中的实际效能。结果显示，该技术显著提升传输能力、降低能耗、增强系统稳定性，为现代电力系统升级与能源高效输送提供重要支撑。

Abstract

The global energy structure is undergoing profound adjustments, and there is an urgent need for optimized allocation of power resources across regions. Long-distance high-capacity transmission has become crucial for energy interconnection. New flexible DC transmission technology, with its unique advantages, is beginning to make a mark in the field of power transmission. This article systematically evaluates the actual performance of this technology in long-distance high-capacity power transmission from four dimensions: transmission capacity, energy loss, operational stability, and economic efficiency. The results show that this technology significantly enhances transmission capability, reduces energy consumption, and improves system stability, providing important support for the modernization of power systems and efficient energy delivery.