大学新校区供配电系统的优化设计

Optimization Design of Power Supply and Distribution System for New College Campus

结合大学新校区项目,介绍了供配电系统与城市供电系统的接入方式和供配电系统主接线的设计,分析了供电负荷和供电容量的计算,阐述了低压回路的导线选择与设计。提出大学新校区供配电系统要依据当地电网情况确定系统接入方式,准确地分析负荷容量和性质,选择供电可靠的主接线和合适的变压器容量,并采用有效的无功补偿方式,实现供配电系统的优化设计。

Combining by a new college campus as an example, the connection mode between power supply and distribution system of the new college campus and power supply system of city was introduced, The power supply load and the calculation of the power supply capacity were analyzed. The selection and design of low voltage circuit conductor were elaborated. It is pointed out that the system connection mode of power supply and distribution system of the new college campus is co^ffirmed according to the local power grid. The capacity and property of load are accurately analyzed, and the reliable main connection and suitable transformer capacity are selected. The effective reactive compensation way is used. It can achieve the optimal design of power supply and distribution system.