柔性直流输电国际标准体系分析

Analysis on International Standard System of VSC-HVDC Transmission

主要针对柔性直流输电国际标准体系,从需求分析入手,详细介绍柔性直流输电、直流电网以及高压直流断路器等方面的标准现状。梳理了现有的国际柔性直流输电标准体系,并提出未来柔性直流输电国际标准体系的发展规划。总结得出,直流电网、高压直流断路器等领域的标准体系缺失情况比较严重,是今后发展的主要方向。

This paper mainly introduces the international standard system of VSC-HVDC transmission. Beginning with the requirements analysis, it introduces the standards＇ status from different aspects in detail, such as VSC-HVDC transmission, DC grid, and HVDC circuit breaker. Then it sorts out the international standard system of VSC-HVDC at present. Finally, some guidance for future international standard system of VSC-HVDC development is proposed. In conclusion, the missing parts in the standard system of DC grid and HVDC circuit breaker are serious, therefore, it is the main development direction in the future.