李 斌（长安大学电子与控制工程学院，西安市 710061）

李兴国（长安大学国有资产管理处，西安市 710061）

Preliminary Discussion on the Electrical Planning Design of Yingsha

Residential District in YulinCity

Li Bin（School of Electronic & Control Engineering，Chang’an University，Xi’an 710061，China）

Li Xingguo（State - owned Assets Management Office，Chang’an University，Xi’an 710061，China）

Abstract Through the design example of the residential district，the electrical planning design of the   new residential district has been put forward from the aspects of type of power supply，the calculation of load and the choice of transformers in this paper. 

Key words Residential district Ring network Outdoor-type substations

摘 要 通过住宅小区的实例，从供电方式、负荷分级、负荷计算、变压器选择等方面，介绍了新建住宅小区的电气规划设计。

关键词 住宅小区 环网 户外型变电站