目前,在全球范围内提倡绿色经济以及节能减排,建筑作为城市的最基本单位,有研究表明,在建设过程中能够通过相应的技术达到节能的目的。尤其是建筑的电气部分,通过建立合理的供电系统、采用节能照明、提高功率因数三个方面来达到节能的目的。并且在最后通过对相关文献的总结并结合自身的工作情况提出建筑电气节能未来额发展趋势。 At present, advocating green economy and energy conservation and emission reduction around the world, building is the most basic unit of the city. Studies have shown that energy saving can be achieved through appropriate technologies during the construction. Especially the electrical part of the building, through the establishment of a reasonable power supply system, the use of energy-efficient lighting, improve power factor in three aspects to achieve energy-saving purposes. And at the end of the summary of relevant documents and combined with their own work proposed the future development trend of electric energy saving buildings.