论文总字数：26992字

摘 要

毕业设计为扬州新浦酒店电气的照明、防雷、接地、供配电设计。整个设计依据国家相关的设计规范和标准以及有关专业提供的设计资料。照明系统灯具型号数量选择:设计用常用T5高效节能荧光灯PAK-TLM-28W-865、T9真彩环形荧光灯PAK-TLH40W-865；灯具布置多采用吸顶安装方式；照度标准值按国家规范：办公室照度要求300lx、走廊等区域照度要求75lx等。；单位面积功率密度大小按照国家规范：一般商店营业厅12W/m²、普通办公室11W/m²、走廊7W/m²；照明负荷计算、照明配电方式等按照国家规范要求进行设计和实施；动力系统设计包括插座布置、动力设备的配电方式（三项交流供电）；确定电缆（BV-3X2.5-PC16、NHYJV-5X6-SC20、NHBV-4X2.5-SC15）、桥架（400×200）、母线等的型号、规格、确定控制和保护电器的型号、规格等；本设计接地设计根据国家规范和设计标准进行应用性接地和安全性接地设计；防雷系统设计包括防雷接地体的设计、接地引下线的设计以及避雷网的设计；供配电系统设计包括配电设备的选择、低压配电系统的设计、供配电房的设计。

关键词：办公楼 照明 防雷接地 供配电

The Electrical Design of XinPu hotel in YangZhou

Abstract

The graduation desGraduation design for yangzhou sinpo hotel electrical lighting, lightning protection and grounding, power supply design. The whole design according to the design of the relevant national norms and standards as well as the relevant professional to provide design data. Lighting lamps and lanterns choice model number: design with common T5 efficient energy-saving fluorescent PAK - TLM - 28 w - 865 and T9 truecolor annular fluorescent lamp PAK - TLH40W - 865; Lamps and lanterns decorate use suck more top installation way; Illuminance standard according to the national specification: office illumination demands 300 lx, corridor region illumination 75 lx, etc. ; Power density per unit area size according to the national standard: general store business hall is 12 w/m squared, general office 11 w/m squared, corridor 7 w/m squared; Load calculation, illumination distribution mode according to the specification requirements of the state to design and implement; Power system design including the socket layout, power equipment mode of distribution (three ac power supply); Determine the cable (BV - 3 x2. 5 - PC16, NHYJV - 5 x6 - SC20, NHBV - 4 x2. 5 - SC15), bridge (400 x 200), such as the bus model, specification and determine the control and protection electrical model, specification, etc.; This design grounding design according to the national standard and standard applied grounding and safety design; Lightning protection system design including the design of the lightning protection grounding system, the design of the ground down lead and the design of the lightning protection network; Power supply and distribution system design including the selection of power distribution equipment, low-voltage distribution system design, the design of the transformer room.

Keywords: Office building, Lighting system, Power system,Lightning protection system

目 录

摘要…………………………………………………………………………………I

ABSTRACT…………………………………………………………………………II

第一章 绪论………………………………………………………………………1

1.1工程概况……………………………………………………………………1

1.2设计内容‥…‥……………………………………………………………1

第二章 方案设计‥………………………………………………………………3

2.1 供配电设计方案……………………………………………………………3

2.2 照明方案……………………………………………………………………4

第三章 照明系统…………………………………………………………………6

3.1 照明综述……………………………………………………………………6

3.2 区域照度设计………………………………………………………………6

3.3 照度计算……………………………………………………………………9

3.4普通照明配电箱系统负荷统计……………………………………………13

第四章 供配电系统设计……………………………………………………23

4.1负荷计算……………………………………………………………………23

4.1.1各路负荷计算………‥‥……………………………………………23

4.1.2无功功率补偿计算……………………………………………………26

4.2短路电流计算………………………………………………………………27

4.3 设备选择……………………………………………………………………30

4.3.1 变压器的选择…………………………………………………………30

4.3.2 高压开关柜的选择……………………………………………………30

4.3.3 高压断路器的选择……………………………………………………30

4.3.4高压熔断器的选择……………………………………………………31

4.3.5低压开关柜的选择……………………………………………………32

4.3.6低压断路器的选择……………………………………………………32

4.3.7互感器、电缆的选择 …………………………………………………33

第五章 防雷接地系统设计…………………………………………………39

5.1防雷保护……………………………………………………………………39

5.2接地保护……………………………………………………………………40

结语…………………………………………………………………………………41

参考文献…………………………………………………………………………42

致谢…………………………………………………………………………………43

第一章 绪论

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