这是我做的10KV变电站标准设计图纸，包括电气主接线等，用的AutoCAD画的，朋友们可以放心下载，已经通过了毕业答辩。-This is what I do 10KV substation standard design drawings, including the main electrical wiring, etc., with the AutoCAD drawing, and friends can rest assured download, has passed the gradu

区域电力网的设计和降压变电站的设计，潮流计算(he regional power network design and step-down substation design of regional power network design)