摘 要：本論文主要闡述了北京新村社區(qū)服務(wù)中心各系統(tǒng)電氣設(shè)計(jì)的設(shè)計(jì)依據(jù)、原則和方法及設(shè)計(jì)選擇的結(jié)論。本論文共包括六章內(nèi)容，前四章主要包括強(qiáng)電部分設(shè)計(jì);第五、六章主要包括弱電部分及消防設(shè)計(jì)。
強(qiáng)電部分主要內(nèi)容包括：提供配電系統(tǒng)、照明系統(tǒng)及防雷接地系統(tǒng)的設(shè)計(jì)，其中包括負(fù)荷計(jì)算等。
弱電部分主要內(nèi)容包括：有線電視、公共廣播系統(tǒng)及綜合布線系統(tǒng)的設(shè)計(jì)。
消防部分主要報(bào)警系統(tǒng)、聯(lián)動(dòng)系統(tǒng)的設(shè)計(jì)等。
本次設(shè)計(jì)完成圖紙共18幅，繪圖采用AUTOCAD軟件繪制。
本電氣設(shè)計(jì)為畢業(yè)設(shè)計(jì)，其目的是通過設(shè)計(jì)實(shí)踐，綜合運(yùn)用所學(xué)知識(shí)，理論聯(lián)系實(shí)際，鍛煉獨(dú)立分析和解決建筑電氣設(shè)計(jì)問題的能力，為未來的工作奠定堅(jiān)實(shí)的基礎(chǔ)。
Abstract ：This thesis mainly explains the electrical design basis ,principle, methods and the conclusion of the design choice in each system in the design of certain office building. The thesis includes six Chapters. previous four Chapters are mostly about the design of the forceful electric power Part ;Chapter 5 and 6 are mostly about the design of the light current and fire-fighting.
The part of the forceful electric power mainly including: the distribution system of the low voltage, lighting system and rounding for lightening systematical compose ，among others include load calculation, illumination calculation .
The part of the light current mainly including: CATV, Public Broadcasting System, Closed Circuit Monitoring TV and Premises Distribution System and so on.
The part of the fire-fighting mainly including:the design of the warning system and linked system etc.
The design adds up to 34 electric charts. Including 17 graphics for the forceful electric power parts ,9 graphics for the light current parts and 7 graphics for the fire-fighting parts. All drawn by AUTOCAD.
This electrical design of the office building is a graduation design，The purpose of this design is to give us a chance of synthetical usage of the knowledge we have learned. Besides, it can train our ability to analyze and solve practical problems in Construct electricity in dependently so that the theory is connected with practice and a solid base is made in favor of future work.
目 錄
一.緒論 6
1.1.建筑電氣概況 6
1.2 設(shè)計(jì)原則 6
1.3設(shè)計(jì)內(nèi)容 6
二.配電系統(tǒng)設(shè)計(jì) 9
2.1負(fù)荷分級(jí) 9
2.1.1一級(jí)負(fù)荷 9
2.1.2二級(jí)負(fù)荷 9
2.1.3三級(jí)負(fù)荷 9
2.2負(fù)荷的供電要求 9
2.2.1一級(jí)負(fù)荷的供電要求 9
2.2.2二級(jí)負(fù)荷的供電要求 9
2.2.3三級(jí)負(fù)荷的供電要求 10
2.3本工程的負(fù)荷分級(jí)及供電要求 10
2.3.1本工程的負(fù)荷分級(jí) 10
2.3.2本工程負(fù)荷的供電要求 10
2.4負(fù)荷計(jì)算 10
2.4.1負(fù)荷計(jì)算的內(nèi)容 10
2.4.2負(fù)荷計(jì)算的方法 10
2.4.3負(fù)荷計(jì)算的公式 11
2.4.4負(fù)荷計(jì)算表 11
2.5變(配)電所所址選擇,結(jié)構(gòu)型式 11
2.5.1變(配)電所所址選擇 11
2.5.2變(配)電所結(jié)構(gòu)型式 12
2.6變壓器類型,臺(tái)數(shù),容量選擇 12
2.6.1變壓器類型選擇 12
2.6.2變壓器臺(tái)數(shù)選擇 12
2.6.3變壓器容量選擇 12
2.7配電方式 12
2.7.1高壓配電方式 12
2.7.2低壓配電方式 12
2.8電纜選擇及敷設(shè) 13
2.8.1電纜選擇的原則 13
2.8.2電纜選擇的結(jié)果 13
三.照明系統(tǒng)設(shè)計(jì) 14
3.1總則 14
3.2照明光源選擇 14
3.3照明燈具選擇 14
3.4照度和照明方式選擇 15
3.5一般照明 15
3.6應(yīng)急照明 16
3.7照度計(jì)算 17
四.建筑物防雷，接地系統(tǒng)設(shè)計(jì) 18
4.1建筑物的防雷分類 19
4.2建筑物的防雷措施 20
4.3本建筑的防雷系統(tǒng) 22
4.4本建筑的接地系統(tǒng)及安全措施 22
五.火災(zāi)自動(dòng)報(bào)警系統(tǒng)與消防聯(lián)動(dòng)控制系統(tǒng)設(shè)計(jì) 24