供配电系统设计；照明系统设计；变电所设计；防雷与接地设计.doc

摘 要 随着信息化技术的发展，国民经济对数字化城市、绿色与智能建筑的要求越来越高bstract Along with the development of information technology, the national economy to the digital city, green and intelligent construction requirements more and more high, modern and advanced, high-level, electrification construction of large buildings general intensive. Power equipment, high voltage, capacity of substations are based on electricity load center, building electrical range. because practical electronic technology in-depth field, building electrical engineering, computer system automation management, remote control, automatic control, automatic detection and power automatically send and records, warning, alarm into building electrical system, so that building electrical engineering projects gradually increased to dozens of sectional works, has formed a comprehensive building electrical expertise. This design is main handan communications building for power and lighting system. First, through the power supply system design should calculate load building, choose appropriate transformer, draw the main electrical wiring diagrams, according to the main electrical wiring diagram with short-circuit current calculation choose corresponding electrical components and carries on the calibration. Secondly, according to the graph and then draw the distribution plan. Design of substation. Including distribution cabinets, etc. Again, on each floor is the lighting system and distribution system design, the choice of lamps and lanterns, layout and line selection and installation. Then through each floor of the main system to draw. Finally, It is the lightning protection of handan communications building with grounding design. . Keywords: Power supply system design, Lighting system design, Substation design, Lightning protection with grounding design 目 录 摘 要 Ⅰ Abstract Ⅱ 1绪论 1 1.1引言 1 1.2供配电系统相关概念 2 1.2.1电力系统 2 1.2.2一、二次设备 2 1.3供配电的概述和发展趋势 8 1.4本设计研究的主要内容 9 2概述 9 2.1工程概述 9 2.1.1.建筑概况 9 2.1.2用电设备分布如