大规模特高压直流输电系统中换流站配电保护策略研究

Research on Power Distribution Protection Strategy of Converter Station in Large-Scale Ultra-High Voltage Direct Current Transmission System

文章深入研究大规模特高压直流输电系统中换流站的配电保护策略。通过分析换流站的配电系统的特点和存在的问题,提出以智能保护装置为基础,结合模糊逻辑控制和人工神经网络技术的保护策略,实现对换流站配电系统的全面保护,并通过仿真实验验证保护策略的有效性和可靠性。

This paper deeply studies the power distribution protection strategy of the converter station in the large-scale ultra-high voltage direct current transmission system.By analyzes the characteristics of converter station distribution system and the existing problems,based on the intelligent protection device,combining with fuzzy logic control and artificial neural network technology,realize the comprehensive protection of converter station distribution system,and through the simulation experiment to verify the effectiveness and reliability.