基于MATLAB的高压直流输电系统的仿真

The Simulation of HVDC Transmission System Based on MATLAB

摘要: 高压直流输电以其传输功率大、线路造价低、控制性能好等优点，在远距离、大功率输电中占有越来越重要的地位，对于高压直流输电系统的研究有重要意义。本文介绍了高压直流输电(HVDC)系统的基本原理，利用Matlab中的Simulink对HVDC系统进行建模和仿真分析。由仿真结果能较准确地观测暂态过程中高压直流输电系统的动态性能。

Abstract: HVDC (High Voltage Direct Current) transmission takes an increasingly important position in the long distance and high-power transmission project, for its large power of transmission, low cost and good performance advantages of control. The research of high voltage dc transmission system has important significance. The principle of high- voltage direct current (HVDC) transmission system is introduced briefly. Then a simulation model of HVDC system using Matlab/Simulink is established. We can observe the dynamic performance of the high voltage dc transmission system accurately.