电气照明课程设计

广西工学院鹿山学院系 别：电子信息与控制工程系专业班级：楼宇

091姓 名：学 号：指导老师：日 期：2012

年

5

月

8

日

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一、设计目的························································3二、设计项目························································3三、题目概况························································3四、设计依据························································3五、照明系统设计要求和种类··········································31、照明设计要求·····················································32、照明种类·························································4六、照度计算书······················································51、居住建筑照明标准值···············································52、工作房间表面反射比···············································53、照明系统计算·····················································5七、配电系统设计····················································7八、确定负荷························································81、确定照明负荷·····················································82、居住建筑每户照明功率密度值·······································83、确定设备插座负荷·················································84、确定空调专线插座负荷·············································8九、照明负荷计算书··················································81、普通设备插座负荷计算·············································92、空调专线插座负荷计算·············································93、总负荷计算·······················································94、线路电压损失计算················································10十、导线选择·······················································10十一、配电箱·······················································10十二、电表选择·····················································11课程设计总结·······················································12参考文献···························································13附录·······························································14

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电气照明课程设计

,

A

m

B

m

(一) 照明设计要求

/

Lx

Lx

Lx

(二) 照明种类

/

（一）居住建筑照明标准值

（二）工作房间表面反射比 （三）照明系统计算

N

E

l

w

/

A

住宅区

m

l

m

wm

N

N

m

l

m

w

m

N

N

m

l

m

wm

N

N

m

l

m

wmN

N

B

住宅区

m

l

m

wm

/

N

N

m

l

m

wm

N

N

m

l

m

wmN

N

m

l

m

wm

N

N

电源插座的设置数量

/

(一) 确定照明负荷

WS

S：面积(二) 居住建筑每户照明功率密度值(w)

对应照度值（lx）(三) 确定设备插座负荷

(四) 确定空调专线插座负荷A

住宅区：

m

WS

/

B

住宅区：

m

WS

每层负荷：P

P

P P

P

(一) 普通设备插座负荷计算

N

N

N

N

N

N厅 房 卫 厨

餐

N

P

P

户(二) 空调专线插座负荷计算

总负荷计算

×0.6=(0.854+3.1+5)

×0.6=5.3724kwA总

×0.6=(0.742+1.9+4)

×0.6=3.9852kB总

km

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（四）

线路电压损失计算

∑M=∑P

l=5.3724×50=268.62(kwm)ΔU%=∑M/CS=268.62/(12.07×10)=2.22%

∑M=∑P

l=3.9852×50=199.26(kwm)ΔU%=∑M/CS=199.26/(12.07×10)=1.65%（1）按电压损失条件选择:

PL

L

PL

(一) 每户配电箱选用

分析最大负荷户：照明、插座、空调×7,共

/

度以及不低于-20

(二) 建筑配电箱选用

10（50）A，高灵敏度，完全适应用电负荷变化大的用户；

标点电流:10（50）A；工作电压:AC150V--250V；

外形尺寸:375mm×260mm×94mm；

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定做相同外形尺寸的特殊功能的多用户表:

户；型号:DDSH1540-XT+YD;X-相供电户数，Y-

户；型号:DDSH1540-XK；X-户数；K-远控型。