基于VBA及AutoLisp混合编程数字化生成电力系统图的研究

Exploration of Digitally Generating Power System Diagrams Based on VBA and AutoLisp Hybrid Programming

建筑电气设计过程中需要编制负荷计算书、短路计算书等,使用VBA、AutoLisp进行混合编程,使AutoCAD文件内的竖向干线图输出关键信息至Excel电子表格进行电气计算,自动编制负荷计算书、短路计算书等,并在AutoCAD内生成电力系统图。

This paper addresses the process of creating load calculation sheets,short circuit calculation sheets and other calculation sheets in building electrical design.It uses mixed programming with VBA and AutoLisp to extract key information from the vertical trunk diagram in the CAD file and export it to Excel for electrical calculations.It also automatically generates load calculation sheets,short circuit calculation sheets and other calculation sheets,and draws the incoming line section of the low-voltage distribution system diagram and power system diagram in CAD.