【正文】 3 49 木工圓鋸 MJ104 3 1 3 50 交流電焊機(jī) BX31201 9 1 9 51 插入式振動器 ZX50 3 52 木工圓鋸 MJ104 3 1 3 53 交流電焊機(jī) BX31201 9 1 9 54 插入式振動器 ZX50 3 55 木工圓鋸 MJ104 3 1 3 56 交流電焊機(jī) BX31201 9 1 9 57 插入式振動器 ZX50 3 58 木工圓鋸 MJ104 3 1 3 59 交流電焊機(jī) BX31201 9 1 9 60 插入式振動器 ZX50 3 61 木工圓鋸 MJ104 3 1 3 62 交流電焊機(jī) BX31201 9 1 9 63 插入式振動器 ZX50 3 64 木工圓鋸 MJ104 3 1 3 65 交流電焊機(jī) BX31201 9 1 9 66 插入式振動器 ZX50 3 67 木工圓鋸 MJ104 3 1 3 68 交流電焊機(jī) BX31201 9 1 9 69 插入式振動器 ZX50 3 70 木工圓鋸 MJ104 3 1 3 71 交流電焊機(jī) BX31201 9 1 9 72 插入式振動器 ZX50 3 73 木工圓鋸 MJ104 3 1 3 74 交流電焊機(jī) BX31201 9 1 9 75 插入式振動器 ZX50 3 76 木工圓鋸 MJ104 3 1 3 77 交流電焊機(jī) BX31201 9 1 9 78 插入式振動器 ZX50 3 79 木工圓鋸 MJ104 3 1 3 80 交流電焊機(jī) BX31201 9 1 9 81 施工電梯 SCD100/100A 11 1 11 82 塔式起重機(jī) TQ60/80 1 83 混凝土攪拌機(jī) JD350 15 1 15 三、設(shè)計內(nèi)容和步驟現(xiàn)場勘探及初步設(shè)計:(1)本工程所在施工現(xiàn)場范圍內(nèi)無各種埋地管線。(3)根據(jù)施工現(xiàn)場用電設(shè)備布置情況，采用導(dǎo)線穿鋼管埋地敷設(shè)，布置位置及線路走向參見臨時配電系統(tǒng)圖及現(xiàn)場平面圖，采用三級配電，兩級防護(hù)。確定用電負(fù)荷:(1)、鋼筋對焊機(jī)125Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = 125kWPe = n(Jc/Jc1)1/2Pn = 1()1/2125 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(2)、鋼筋切斷機(jī)Kx = Cosφ = tgφ = Pjs = 11 = kWQjs = Pjs tgφ= = kvar(3)、鋼筋彎曲機(jī)Kx = Cosφ = tgφ = Pjs = 6 = kWQjs = Pjs tgφ= = kvar(4)、木工圓鋸Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(5)、木工平刨床Kx = Cosφ = tgφ = Pjs = 6 = kWQjs = Pjs tgφ= = kvar(6)、辦公室照明Kx = Cosφ = tgφ = 將Jc =40%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Pe = n(Jc/Jc1)1/2Pn = 10()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(7)、塔式起重機(jī)Kx = Cosφ = tgφ = 將Jc =40%統(tǒng)一換算到Jc1 =25%的額定容量Pn = Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(8)、建筑施工外用電梯Kx = Cosφ = tgφ = Pjs = 11 = kWQjs = Pjs tgφ= = kvar(9)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(10)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(11)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(12)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(13)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(14)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(15)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(16)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(17)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(18)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(19)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(20)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(21)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(22)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(23)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(24)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(25)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(26)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(27)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(28)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(29)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(30)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(31)、木工圓鋸Kx = Cosφ = tgφ = Pjs = 3 = kWQjs = Pjs tgφ= = kvar(32)、交流電焊機(jī)Kx = Cosφ = tgφ = 將Jc =50%統(tǒng)一換算到Jc1 =100%的額定容量Pn = Sn Cosφ = 9=Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = kWPjs = KxPe = = Qjs = Pjs tgφ= = kvar(33)、插入式振動器Kx = Cosφ = tgφ = Pjs = = kWQjs = Pjs tgφ= = kvar(34)、木工圓鋸