特高压直流输电系统动态电压控制策略研究  

Research on Dynamic Voltage Control Strategy of UHVDC Transmission System

作　　者：陈浩 陈正炳 CHEN Hao;CHEN Zhengbing(Kunming Bureau of EHV Transmission Company of China Southern Power Grid Co.,Ltd.,Kunming 650000,China)

机构地区：[1]中国南方电网有限责任公司超高压输电公司昆明局,云南昆明650000

出　　处：《通信电源技术》2024年第5期71-73,共3页Telecom Power Technology

摘　　要：为提高特高压直流输电(Ultra High Voltage Direct Current Transmission,UHVDC)系统的电压稳定性与整体运行效率,分析UHVDC系统概述与动态电压控制策略设计目的和原理,并深入研究现有电压控制方法,如比例-积分-微分(Proportion-Integral-Differential,PID)控制、模糊逻辑控制、人工智能控制策略等,设计一种基于深度学习的新型动态电压控制方法。通过实际测试证实,新型控制策略在提高电压稳定性与响应速度方面具有有效性,不仅能有效应对复杂电网环境下电压波动问题,还能在保证系统稳定的同时提高能效。In order to improve the voltage stability and overall operating efficiency of Ultra High Voltage Direct Current Transmission(UHVDC)system,this paper analyzes the purpose and principle of UHVDC system overview and dynamic voltage control strategy design,and deeply studies the existing voltage control methods.Such as Proportion�Integral-Differential(PID)control,fuzzy logic control and artificial intelligence control strategy,a new dynamic voltage control method based on deep learning is designed.The actual test shows that the new control strategy is effective in improving voltage stability and response speed,which can not only effectively deal with voltage fluctuation in complex power grid environment,but also improve energy efficiency while ensuring system stability.

关 键 词：特高压直流输电(UHVDC) 动态电压控制 比例-积分-微分(PID)控制 深度学习 

分 类 号：TM721.1[电气工程—电力系统及自动化]