基于MATLAB／SIMULINK的高压直流输电系统故障的仿真分析

Simulation and Analysis of HVDC Transmission System Fault based on MALAB/SIMULINK

在MATLA阴IMUUNK环境下，建立了高压直流输电系统仿真模型，对该系统交流线路对地短路的暂态过程进行仿真，得出相应的仿真波形，验证直流输电系统和控制器模型的有效性和正确性。结果证实系统模型和仿真方法省时、直观、有效。

The simulation model of the high voltage direct current （HVDC） transmission system is built by Matlb/Simulink. To simulate the transient processes of this system when the short circuit faults to ground occur on AC line, Simulation results show the validity and effectiveness of the model.It is proved that the model and simulating method is valid, visual and time saving.