面对传统的交流配电网遇到的发展瓶颈，直流配电以其优势获得了广大研究者的青睐。国内对直流配电网的研究主要集中在稳态分析、故障分析与保护、稳定运行控制、电能质量控制等方面。建立专门的直流配电实验系统，可以为直流配电技术的研究提供仿真与试验研究，推动直流配电技术的发展。为此介绍了直流配电实验系统的结构和功能，并对其中的仿真模拟平台和动态模拟平台做了详细描述，提出了直流配电实验系统的初步建设方案。

Facing the development bottleneck of the traditional AC power distribution network, the researchers pay more and more attention to the DC power distribution for its advantages. The domestic researches focus on the steady-state analysis, failure analysis and protection, stable operation and power quality control, etc. The establishment of DC power distribution experimental system can provide simulated and experimental research for DC power distribution, which can promote the development of DC distribution technology. The structure and function of the DC power distribution experimental system are described at first. And then the detail description of simulation and dynamic platform were presented, as well as the preliminary design scheme for the DC power distribution experimental system.