号教学楼供配电系统设计.docx

建筑供配电与照明课程设计 建筑供配电与照明课程设计 设计内容：1号教学楼供配电系统设计 建筑供配电与照明课程设计 PAGE \* MERGEFORMAT XLVI PAGE \* MERGEFORMAT XLVI 摘要：随着信息技术的发展，国民经济对数字化城市、绿色与智能建筑的要求越来越高，现代化和电气化的高层、高级、密集大型建筑群普遍兴建。设备电量增大，高电压、大容量的变电站建立在用电负荷中心，建筑电气范围不断扩大。本设计就是一号教学楼的供配电系统设计，内容包括负荷计算、无功功率补偿、导线与截面的选择、变电所、继电保护、照明、防雷与接地等。这次设计必须考虑到供电系统的安全性、可靠性及经济性。通过对主接线设计，短路电流计算，主要电气设备型号和参数的确定，电气设备的动热稳定校验，无功补偿设计，防雷和过电压保护装置的设计较为详细地完成了电力系统的设计。 关键词：供配电系统设计；照明设计；防雷与接地设计  Abstract：With the development of information technology, the demand of national economy for digital city, green and intelligent building is higher and higher, and modern, electrification, high-rise, high-level, dense large building groups are generally built. With the increase of equipment capacity, the substation with high voltage and large capacity is built on the power load center, and the electrical range of building is expanding. This design is the design of power supply and distribution system for No. 1 teaching building, which includes load calculation, reactive power compensation, conductor and cross section selection, substation, relay protection, lighting, lightning protection and grounding. The design must take into account the safety, reliability and economy of the power supply system. Through the design of the main wiring, the calculation of short-circuit current, the determination of the type and parameters of the main electrical equipment, the dynamic and thermal stability calibration of the electrical equipment, the design of reactive compensation, the design of lightning protection and over-voltage protection device, the design of the power system is completed in detail. Key words: power supply and distribution system design; lighting design; lightning protection and grounding design  目录 TOC \o 1-3 \h \u HYPERLINK \l _Toc20814 前言 PAGEREF _Toc20814 1 HYPERLINK \l _Toc26213 第1章概述 PAGEREF _Toc26213 2 HYPERLINK \l _Toc32699 1.1工程概述 PAGEREF _Toc32699 2 HYPERLINK \l _Toc18649 1.2 高层民用建筑的特点 PAGEREF _Toc18649 2 HY