高压直流输电系统智能控制器的设计

Design of Intelligent Controller HVDC Transmission System

高压直流输电作为一种新兴发展输电方式,具有线路输电能力强、低损耗、双侧交流系统不需同步运行、发生故障时对电网造成的低损耗等优点,高压直流输电系统控制器是输电系统正常运行的有力保证,能够满足我国的输电要求。针对换流器整流部分使用PI控制器,构建高压直流输电系统模型,并通过MATLAB仿真确定基于PI控制器的高压直流输电系统智能控制器。

HVDC transmission ,as a new development of transmission mode ,has the advantages of strong ability of transmission electricity ,low loss factor ,two AC systems without synchronous opera-tion .When a fault occurs on the power loss is small ,the controller of HVDC system is a strong guar-antee for normal operation of the transmission system ,and can meet the requirements of power trans-mission in china .PI controller is used for the converter rectifier ,a high voltage direct current transmis-sion system model is constructed ,and the intelligent controller of HVDC system based on PI controller through the MATLAB simulation is determined .