| 引用本文: | 孙鹏飞,贺春光,邵 华,刘雪飞,安佳坤.直流配电网研究现状与发展[J].电力自动化设备,2016,36(6): |
| SUN Pengfei,HE Chunguang,SHAO Hua,LIU Xuefei,AN Jiakun.Research status and development of DC distribution network[J].Electric Power Automation Equipment,2016,36(6): |
|
| 摘要: |
| 随着电力电子技术的进步，相比交流配电网，直流配电网在很多领域取得了技术和经济优势，具有广阔的发展前景。介绍了直流配电网的发展、拓扑结构以及优势等，总结了直流配电网研究中的电压选取、控制技术、保护与故障分析等关键问题和相关研究现状，对比概括了交、直流配电系统的可靠性与经济性，并对直流配电网的发展进行了展望。 |
| 关键词: 配电网 直流配电网 分布式电源 控制 电力设备 保护 故障分析 可靠性 经济性 |
| DOI： |
| 分类号: |
| 基金项目: |
|
| Research status and development of DC distribution network |
|
SUN Pengfei, HE Chunguang, SHAO Hua, LIU Xuefei, AN Jiakun
|
|
State Grid Hebei Economic Research Institute，Shijiazhuang 050021，China
|
| Abstract: |
| With the advancement of power electronic technology，compared to AC distribution network，DC distribution network has achieved the technical and economic advantages in many areas. The development，topology and advantages of DC distribution network are introduced. The key technologies，such as voltage selection，control，protection and fault analysis，etc.，and the related research status are summarized. The reliability and economy are compared between AC and DC distribution networks. The development of DC distribution network is prospected. |
| Key words: distribution network DC distribution network distributed power generation control electric equipment electric power system protection failure analysis reliability economy |
