小高层宾馆写字楼电气设计计算书.doc

1、目录键入章标题(第 1 级)1键入章标题(第 2 级)2键入章标题(第 3 级)3键入章标题(第 1 级)4键入章标题(第 2 级)5键入章标题(第 3 级)6. . 毕 业 设 计小高层高档宾馆写字楼 院 部 机械与电子工程学院 专业班级 电气工程及其自动化 届 次 2015 届 学生姓名 二O一五年六月五日装订线. . . iv目 录摘要IAbstractII引言11 设计概况11.1 工程概况11.2 设计依据11.3 设计要求21.4 设计成果22 设计计算书22.1 负荷分析22.2 负荷统计计算22.3 无功功率计算及补偿72.3.1 电力电容接线方式72.3.2 无功补偿方式72

2、.3.3 基本要求72.3.4 无功补偿容量83 短路电流计算93.1 短路计算的意义和内容93.2 短路电流计算方法93.3 短路计算点的选取93.3.1 变电间相关节点的短路计算93.3.2 系统最大运行方式93.3.3 系统最小运行方式114 电线、电缆的选择134.1 常用电线和电缆型号的选择134.2 选择导线截面积的具体方法135 变压器容量及台数的确定155.1 变压器主变台数的选择155.2 主变压器容量的选择156 开关型号选择156.1 高压一次设备的选择和校验156.2 低压一次设备的选择和校验157 照明系统157.1 光源照度计算157.2 照明线路的控制与保护158

3、 火灾报警系统158.1 简介158.2 火灾报警内容158.3 火灾探测器的配置部位158.4 探测器数目的确定158.5 感烟感温探测器计算159 弱电系统设计159.1 概述159.2 有线电视系统159.3 电话系统159.4 网络布线系统1510 防雷和接地装置的确定1510.1 概述1510.2 措施1510.3 其他安装规定15参考文献15致谢15附录15ContentsIntroductionIAbstractIIPreface11 Design General Situation11.1 Small Zone General Situation11.2 The Design

4、Gist11.3 The Design Require21.4 Design Result22 Design Statement of Account22.1 Load Analysis22.2 Carry the Statistics Reckoning22.3 Reckon and Commute Without The Rate of Work72.3.1 Power Capacitors72.3.2 Reactive Compensation72.3.3 Basic Requirements72.3.4 Reactive Compensation Capacity83 Short-ci

5、rcuit Current calculation93.1 Calculation of The Meaning and Content of The Short-circuit93.2 Short-circuit Current Calculation Method93.3 Selection of Short Circuit Calculation Point93.3.1 Short-circuit Current Calculation in Main Switch Room93.3.2 Maximum Operation Mode93.3.3 Minimal Operation Mod

6、e114 The Choice of Commonly Used Wire and Cable Tpey134.1 Methods of Selection of Wire And Cable Sectional Area134.2 Methods of Selection of Wire And Cable Sectional Area135 Transformer Capacity and the Numbers155.1 The Choice of Transformer MainTransformer Stations155.2 The Choice of The Main Trans

7、former Capacity156 Models Choose of Switch156.1 High Pressure Equipment Selection And Calibration156.2 Low Pressure Equipment Selection And Check157 Lighting System157.1 The Light Source Intensity of Illumination Calculation157.2 Lighting Circuit Control And Protection158 Fire Alarm System158.1 Intr

8、oduction158.2 Fire Alarm Content158.3 Configuration Part of The Fire detector158.4 The Determination of The Number of Detector158.5 Smoke Temperature Detector159 Weak Current System Design159.1 Overview159.2 Cable TV System159.3 The Telephone System159.4 Network Cabling System1510 The Determination

9、of Lightning Protection and Grounding Device1510.1 Overview1510.2 Measures1510.3 Other Installation Regulations15Refrence15Thanks15Appendix15小高层宾馆写字楼电气设计李晨曦（山东农业大学 机械与电子工程学院 泰安 271018）摘要: 随着国民经济的飞速发展，人民生活水平的提高，出现了高层建筑。高层建筑符合人们对居住的环境、信息的获取、娱乐、教育等方面的要求，所以在21世纪得以飞速的发展，在建筑设计中，电气设计占有相当重要的位置，一栋好的高层建筑必须有与其

10、建筑造型相适应的电气设计，才能表达建筑设计者的完整构思，才能显示出建筑物的完美，良好的电气设计也是门艺术。一个成功的电气设计是在符合规范的前提下，必须以居民的安全为基础，保证住户的生命财产安全为原则，其次就是以居民的愿望为目的，满足住户的精神需求及物质需求，再次，在这个资源紧张的情形下，节能也非常重要，三者缺一不可。本设计为民用高层建筑电气设计，设计包括两大部分，强电设计及弱电设计。强电设计分为：供电系统设计、照明设计、防雷接地设计等，弱电部分包括消防系统设计、有线电视设计、电话设计及宽带网络设计。关键词：电气设计 高层建筑 负荷计算 强电系统 弱电系统 动力系统 供配电设计27High-ri

11、se Building Electrical DesignChenxi Li(Mechanical & Electrical Engineering College of Shandong Agricultural University, Taian, Shandong 271018)Abstract With the rapid development of the national economy and peoples living standards improve, there has been high-rise building. High-rise building is in

12、 line with peoples living environment, access to information, entertainment, education and other requirements, so the actual to the rapid development of 21, in architectural design, electrical design occupies an important position, a good high-rise building Must be compatible with its architectural

13、style electrical design, building designers and can express building the full idea of the perfect building to show perfect building, favorable electrical design is also an art.A successful electrical design is compliant under the premise must be based on the safety of the residents, ensure the safet

14、y of tenants of the principle of life and property, followed by the residents for the purpose of the desire to meet the spiritual needs of households and material needs, in the second, in the case of resource constraints, energy is also very important, the three were indispensable.The design of electrical engineering is civilian high-rise building, the design includes two parts, the strong electrical design and weak design. Strong electrical design is divided into power system design,