论文总字数：55252字

摘 要

本设计主要是对电子科技大楼地上部分电气综合布线和建筑设备监控设计。整个设计主要根据国家相关的标准和规范，进行合理的规划和布置。

照明系统设计包括照度、眩光、功率和电压损失的计算，断路器、导线和电缆等设备的选型，灯具型号和插座的选择和平面布置，照明配电干线平面图和系统图的绘制等。

综合布线系统设计包括依据规范进行合适的线路布置，信息插座的布置，工作区子系统，水平子系统，干线子系统，设备间子系统的设计等。

防雷接地系统的设计包括根据计算确定建筑物的防雷等级，根据相关的防雷接地规范，合理的布置防雷装置和接地装置等。

还包括建筑设备监控设计，有线电视系统的设计。

关键词：照明系统 综合布线系统 防雷接地系统 建筑设备监控系统 有线电视系统

The design for overground electrical generic cabling system and building equipment monitoring of electronic technology building

Abstract

The main content of the design is overground electrical generic cabling system and building equipment monitoring of Electronic Technology Building The design is mainly based on the relevant national standards and norms to make reasonable planning and arrangement.

The design of lighting system includes the calculation of the intensity of illumination, glare, power and voltage loss.Circuit breakers, wires and cables and other equipment selection, the choice and layout of lamps and lanterns models and sockets,the plan and system diagram of lighting distribution main line.

The design of the generic cabling system includes the appropriate circuit layout according to the specification,layout of information socket,design of working area subsystem, horizontal subsystem, trunk subsystem, and equipment subsystem, etc.

The design of lightning protection and grounding system includes the calculation of the lightning protection level of the building, according to the relevant lightning protection grounding specifications, reasonable arrangement of lightning protection devices and grounding devices, etc.

It also includes the design of monitoring and control of building equipment, the design of cable TV system.

KeyWords: Lighting system;Generic cabling system;Lightning protection and grounding system;Building equipment monitoring system;Cable TV systems

目 录

摘要.............................................................................................................................I

ABSTRACT............................................................................................................II

第一章 系统概述....................................................................................................1

1.1 工程概况.......................................................................................................1

1.2 设计概述.......................................................................................................1

1.3设计依据........................................................................................................1

1.4负荷分级........................................................................................................2

1.5负荷计算........................................................................................................2

1.5.1计算负荷...............................................................................................2

1.5.2需要系数...............................................................................................2

1.5.3计算电流...............................................................................................3

1.6 线缆初选.......................................................................................................5

1.6.1线缆类型的选择...................................................................................5

1.6.2导线和电缆截面的选择.......................................................................5

1.7 断路器的选择...............................................................................................6

1.7.1 低压断路器的选择.............................................................................6

1.7.2 低压断路器前后之间的选择性配合.................................................6

1.7.3 断路器的产品选型.............................................................................6

第二章 照明系统....................................................................................................9

2.1 概述...............................................................................................................9

2.2 照明计算.......................................................................................................9

2.2.1 光源和灯具的选择.............................................................................9

2.2.2 照明设计参考标准.............................................................................9

2.2.3 利用系数法.......................................................................................10

2.2.4 各类房间照度计算...........................................................................12

2.2.5 负荷计算...........................................................................................15

2.2.6 按线路电压损失校验.......................................................................22

2.2.7 统一眩光值计算...............................................................................23

2.3 照明平面图布置.........................................................................................26

2.3.1 室内灯具布置...................................................................................26

2.3.2 室内插座布置...................................................................................27

2.4照明配电系统设计......................................................................................27

2.4.1 照明配电系统设计原则...................................................................27

2.4.2 照明配电系统设计方案...................................................................27

第三章 防雷、接地系统......................................................................................28

3.1 建筑物防雷等级确定.................................................................................28

3.2 第二类防雷建筑防雷措施 ........................................................................28

3.2.1 防直击雷 ..........................................................................................29

3.2.2 防雷电波侵入 ..................................................................................29

3.2.3 防侧击雷 ..........................................................................................29

3.3 接地及等电位联结.....................................................................................29

第四章 室外智能化干线系统...........................................................................31

4.1 有线电视系统.............................................................................................31

4.1.1 系统概述...........................................................................................31

4.1.2 设计原则...........................................................................................31

4.1.3 设计依据...........................................................................................31

4.1.4 系统设计...........................................................................................31

4.2 宽带网络系统 ............................................................................................36

4.3 电话通信系统.............................................................................................36

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