CAJ | 학술논문

指出了在高压直流输电系统中，由大量电力电子设备构成的换流器核心系统给直流输电带来了两方面问题，即系统的控制问题和电力电子设备造成的谐波污染问题，针对这两个问题，综合分析滤波器和控制器在高压直流输电系统中的相互作用，通过Matlab仿真软件，建立高压直流输电系统的仿真模型，并在给定控制器的直流系统仿真模型上搭建滤波装置仿真直流输电线路电压电流波形，仿真结果证实在高压直流输电系统中，加装滤波器会使得系统中控制器的控制效果更优。
지출료재고압직류수전계통중，유대량전력전자설비구성적환류기핵심계통급직류수전대래료량방면문제，즉계통적공제문제화전력전자설비조성적해파오염문제，침대저량개문제，종합분석려파기화공제기재고압직류수전계통중적상호작용，통과Matlab방진연건，건립고압직류수전계통적방진모형，병재급정공제기적직류계통방진모형상탑건려파장치방진직류수전선로전압전류파형，방진결과증실재고압직류수전계통중，가장려파기회사득계통중공제기적공제효과경우。
Converter core system consisted of multiple power electronic equipment causes two major problems for HVDC system:one is the control problem and the other is harmonic pollution due to power electronic equipment. In view of the problems,this paper comprehensively analysed the interactions between filter and controller. Based on Matlab simulating software,the simulation model of HVDC system was built,and filter was installed on the model of the certain controller to simulate the voltage and current wave of DC transmission lines. The simulation result verified that the filter renders the controller to be more effective for HVDC transmission system.