直流供电在智能建筑中的应用

摘要

介绍了直流供电的特点和优势，分析了国内外建筑直流供电的研究现状。阐述了直流建筑的供电架构和关键技术，并展望建筑直流供电技术的发展前景。与传统的交流供电架构相比，直流供电架构具有传输效率高、电能损耗小、线路造价低、供电可靠强等优势，在建筑供电中具有广泛的应用前景。%This paper introduced the characteristics and advantages of DC power supply, and analyzed the research status of DC building at home and abroad. The power supply frame and key technologies of DC building were expounded, finally the development prospect of dc building was expected. Compared with the traditional architecture of AC power supply, DC power supply has advantages of higher transmission efficiency, smaller power loss, lower line cost, and more reliable power supply, which has the extensive application prospect in power supply.