1、 毕业设计(论文)报告纸 共 58 页 第 1 页 装 订 线 摘摘 要要 这是关于电气照明设计的概述: 本设计包括:1)设计方案:包括各种不同功能场所应该配合的灯具类型、插座、 开关的选择及布置应急照明系统设备的选择及配合。 2)工程设计:包括统计负荷量,导线与空开的选择以及相互配合, 配电箱的选择;防雷等级的确定及避雷网,避雷带的设计,网孔的划分 等;应急照明系统各种设备之间的相互切换等。 3)电气系统建筑引入线采用三相三线制,进建筑物时采用重复接地 即三相四线制,到用户采用三相五线制,即整个电气系统采用 TN-C-S 系统。 关键字:照明,照度,负荷,防雷,接地 毕业设计(论文)报告纸
2、共 58 页 第 2 页 装 订 线 ABSTRACTABSTRACT This designed the summary about the electric illumination. Originally deisgn and include: 1) Design plan: include the lamps and lanterns type that should cooperate among all kinds of functions;Choice and assigning of the socket switch ;Meet an urgent need choice,
3、lighting of system equipent and cooperate each other. 2) Engineering design: Including count load, wire and empty choice made and cooperating each other, choice of the distribution case; Defend sureness, thunder of grade and avoid Thunder Network, take shelter from the thunder design that bring, div
4、ision, network of hole; The ones that met an urgent need between various kinds of equipment of lighting system switched over etc, each other. 3) Electric system building introduce line adopt three-phase the strategic hinterland of china system, adopt repeated earth a line four system of three phase at entering building, go to users to adopt the three-phase line five