供配电设计为建筑电气设计的重要部分。本文结合工作经验提出了供配电设计中的几个常见问题,如负荷计算及变压器容量的选择、柴油发电机组设置的条件、大型民用建筑群的供配电设计等,并提供了自己的意见,供同行们探讨。 Power distribution design for building electrical design an important part. In this paper, we put forward some common problems in power supply and distribution design, such as load calculation and selection of transformer capacity, conditions of diesel generator set, power supply and distribution design of large civil buildings and so on, and provide our own opinions For colleagues to explore.