1、i本科毕业论文（20 届）黄河小区电气设计所在学院专业班级 电气工程及其自动化学生姓名指导教师完成日期i目 录摘要 .IAbstract .II引言 .11 设计概况 .11.1 小区概况 .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 .42.3.1 电力电容接线方式 .42.3.2 无功补偿方式 .52.3.3 无功补偿容量 .52.3.4 并联电容器的选择 .63 变电所位置和形式的选择 .63.1 概述 .63.2 小区变配电所的布置及结构方案 .73.2.1 配电室的
2、结构 .73.2.2 值班室的结构 .83.3 变电所位置的确定 .84 主变压器台数和容量的确定 .94.1 变压器主变台数的选择 .94.2 变电所主变压器容量的选择 .95 变电所主接线方案的选择 .105.1 变电所主接线方案的评价 .105.2 变电所主接线方案的确定 .106 短路电流计算 .116.1 短路计算的意义和内容 .116.2 短路电流计算方法 .116.3 短路计算点的选取 .117 变压器一次设备的选择与校验 .157.1 概述 .15ii7.2 高压一次设备的选择和校验 .157.3 低压一次设备的选择和校验 .168 变电所高、低压线路的选择 .208.1 高压
3、侧线路的选择与校验 .208.2 低压侧线路的选择与校验 .219 变电所继电保护设计 .249.1 概述 .249.2 变压器保护设置 .259.3 变电所 10KV 母线保护 .2610 照明系统 .2610.1 光源照度计算 .2610.2 电源进线设计 .3110.3 照明线路的控制与保护 .3311 弱电系统设计 .3311.1 概述 .3311.2 有线电视系统 .3311.3 电话系统 .3311.4 网络布线系统 .3411.5 访客对讲系统 .3412 防雷和接地装置的确定 .3412.1 概述 .3412.2 变电所防雷接地系统设计 .3412.3 单体楼的防雷接地系统设计
4、 .35参考文献 .36致谢 .37附录 .38iiiContentsAbstract.IAbstract .IIPreface.11 Design general situation.11.1 Small zone general situation .11.2 The design gist .11.3 The design require.21.4 Design result .22 Design statement of account .22.1 Load Analysis .22.2 Carry the statistics reckoning.22.3 Reckon and co
5、mmute without the rate of work .42.3.1 The electric power electric capacity connects line method.42.3.2 Without the work offset method .52.3.3 Without the work offset capacity measure.52.3.4 Merge the select of the capacitor .63 Change an electricity the position with the modal select.63.1 Sum .63.2
6、 The small zone changes to go together with an electricity of the layout and the structure scheme.73.2.1 Change an electricity the certainty of the position.73.2.2 hange an electricity the type scheme select.83.3 Determine position of substation .84 The main transformer pedestal number and the certa
7、inty of the capacity measure .94.1 The transformer lord changes the select of the pedestal number.94.2 Change an electricity the select of the main transformer capacity measure .95 Change the select that the electricity connects the line scheme the lord .105.1 Change the appraisal that the electrici
8、ty connects the line scheme the lord .105.2 Change the certainty that the electricity connects the line scheme the lord.106 The short-circuit electric current calculation .116.1 The senses and the contents of the short-circuit reckoning.116.2 Short-circuit electric current computational method.116.3
9、 The short circuit reckons the selection of the point .117 Change an electricity to check a select of facility and the school.15iv7.1 Sum .157.2 The high pressure a select of facility and school check.157.3 Low-pressure select of facility and school check .168 Change an electricity the select of the
10、 high and low-pressure circuit.208.1 The select and school of the high pressure side circuit check.208.2 The select and school of the low-pressure side circuit check .219 The select and school of the low-pressure side circuit check .249.1 Sum .249.2 The transformer safeguard locate.259.3 The transfo
11、rmer safeguard locate.2610 The electricity light, heat and water expense design.2610.1 The light source luminance check.2610.2 The power supply enters the line design.3110.3 Illuminate the regulate and the safeguard of the circuit.3311 The weak electricity system design .3311.1 Sum .3311.2 Cabled T.
12、V. system.3311.3 Telephone system.3311.4 Telephone system.3411.5 Visitor vs. speak system.3412 Defend thunder and connect the certainty of the solemn installation .3412.1 Sum .3412.2 Change the thunder that electricity defend connects the solemn system design3412.3 The single corpus building defends
13、 thunder to connect the solemn system design .35Reference .36Acknowledgement .37Appendix.38I黄河小区电气设计摘要：随着国民经济的快速发展,人民生活水平逐渐提高。现在以建筑技术与信息技术相结合的智能小区迅速地发展起来。智能小区符合了人们对居住的环境、信息的获取、娱乐、教育等方面的要求。它不仅包括服务,空间展开,电子基础设施,缆线管理等一般服务, 更重要的是以建筑为平台，集结构、服务、管理和电气自动化及通信网络系统之间的最优化组合,向人们提供一个安全,高效,舒适,便利的居住环境。本小区计包括两大部分，强电设
14、计及弱电设计。强电设计分为：供电系统设计、照明设计、防雷及等电位接地设计，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：供配电设计 负荷计算 电气照明设计 弱电系统 继电保护 IIThe Electrical Design of HuangHe neighborhood a housingAbstract Along with the social shape and the advancement, is combining together with the information technique and the structure technique of
15、brain the small zone develops quickly. The shape of the brain small zone is for people tender more conveniently, elegant and easy living condition, it not only includes a service, the space stretch, the electronics infrastructure, the cable supervision etc. serves generally, more important take stru
16、cture as terrace, gather structure, serve, manage, the electricity automation and correspond by letter the optimization of combination of the network system, tender a safety toward people, efficiently, amenity, facilitation of living condition. This electrical engineering design with the latest brain the shape of the small zone into back ground, involve small zone to provide to go together with the electricity design, weak electricity system design, the single corpus building electricity light, heat and water expense design waits several parts of contents sc. Small zones providi
