某花园洋房配电及照明系统设计

某花园洋房配电及照明系统设计

设计总说明

建筑电气是现代建筑物不可缺少的重要组成部分, 也是现代建筑的重要标志，其发展依赖于建筑技术和电气技术的发展。住宅楼的建筑电气设计，一般以具体建筑条件为设计背景，参照相关建筑电气设计规范进行设计。在建筑设计中应贯彻执行国家的技术经济政策，做到安全可靠、经济合理、技术先进、整体美观、维护管理方便。

本次设计以某花园洋房单元楼为设计对象。本建筑物为三类多层住宅，两个单元，地下1层、地上6层。依据《建筑工程设计文件编制深度规定》进行施工图深度设计。本次设计仅设计配电系统和照明插座系统，采用最新的设计规范为依据，对低压配电系统、照明插座系统统一进行了系统的设计。其中配电系统主要包括供电接地方式、负荷等级的确定及负荷计算，并依据负荷计算结果确定导线截面、型号和断路器等配电设备的选型；照明插座系统主要包括灯具布置、插座数量及位置的确定。

本次设计共完成图纸9幅，包括施工设计总说明及图例（1张）、配电系统图及接线图(1张)、地下室照明插座平面图(1张)、一层照明插座平面图(1张)、二层照明插座平面图(1张)、三层照明插座平面图(1张)、四层五层照明插座平面图(1张)，六层照明插座平面图(1张)，跃层照明插座平面图(1张)。 关键词：花园洋房,配电系统,照明插座

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A Garden Villa Power Distribution and Lighting System

Design

Design Description

Constucion electricity is an important and indispensable component of the modern buildings, is also an important symbol of modern architecture and its development relies on building technology and electrical technology.Residence building electricity design, general with concrete building condition for design background, according to related building electricity design the norm carry on a design. In architectural design we should carry out the country's technological and economic policies to make it safe, reliable, economical, advanced technical, the overall appearance, convenient for maintenance and management.

The design of a garden villa apartment buildings as a design object.This building is three kinds of multi-storey residential, two units,1 underground floors,6 floors on the ground.Based on 《The building design document for depth regulations》for construction of deep depth design. This design is only design power distribution systems and lighting socket system with the latest design specifications, based on low-voltage power distribution systems, lighting socket for an integrated system of the system design. The main power distribution systems including power grounded, load rating of the load calculation and determined, and is based on load calculation results to identify conductor cross-sectional, model and a circuit breaker, power distribution equipment selection; lighting socket system mainly includes lamp socket number, and location.

This design has accomplished drawings of nine, including the construction design specifications and always illustrations (1), the power distribution system diagram and the wiring diagram (1), the basement lighting socket plan (1), a layer of lighting socket plan (1), two-story lighting socket plan (1), three lighting socket plan (1), four five layer lighting socket plan (1), six layer lighting socket plan (1), jump layer lighting socket plan (1).

Key words: Garden Villa, voltage distribution system, lighting socket

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目录

1.设计概述 ................................................................................................................... 1 1.1建筑电气概述 .................................................................................................... 1 1.2设计对象概述 .................................................................................................... 2 1.3设计目的及设计要求 ........................................................................................ 4 1.3.1设计目的 ..................................................................................................... 4 1.3.2设计要求 ..................................................................................................... 5 1.4设计依据 ............................................................................................................ 5 1.5设计程序 ............................................................................................................ 5 1.6建筑电气工程图的特点 .................................................................................... 6 1.7设计范围 ............................................................................................................ 6 2.配电系统设计 ........................................................................................................... 8 2.1负荷分级及供电措施 ........................................................................................ 8 2.1.1负荷等级的确定 ......................................................................................... 8 2.1.2各级负荷的供电措施 ................................................................................. 8 2.1.3配电系统的设计原则 ................................................................................. 9 2.2供电接地方式 .................................................................................................... 9 2.3低压线路接线方式 .......................................................................................... 11 2.4配电箱布置 ...................................................................................................... 12 2.5低压断路器的选择 .......................................................................................... 12 2.5.1低压断路器的功能 ................................................................................... 12

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2.5.2低压断路器的选择 ................................................................................... 13 2.6电力电缆和导线的选择 .................................................................................. 13 2.6.1电力电缆和导线型号的选择 ................................................................... 13 2.6.2导线和电缆截面的选择原则 ................................................................... 14 2.6.3选择结果 ................................................................................................... 15 2.7负荷计算 .......................................................................................................... 15 2.7.1负荷计算的方法选择 ............................................................................... 15 2.7.2户内负荷估算 ........................................................................................... 16 2.7.3负荷计算 ................................................................................................... 16 3.照明系统设计 ......................................................................................................... 20 3.1照明的基本知识 .............................................................................................. 20 3.1.1照明计量单位 ........................................................................................... 20 3.1.2光线在照明中的分类 ............................................................................... 21 3.1.3人工照明的基本应用 ............................................................................... 21 3.1.4光照对室内环境的影响 ........................................................................... 21 3.1.5照明光源选择一般原则 ........................................................................... 21 3.2照度方式和种类 .............................................................................................. 22 3.2.1 照明方式 .................................................................................................. 22 3.2.2 照明种类 .................................................................................................. 22 3.3灯具的选择和布置 .......................................................................................... 22 3.3.1灯具的选择 ............................................................................................... 22 3.3.2灯具的布置 ............................................................................................... 23

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