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烏魯木齊市克拉瑪依路-南湖東西路高架道路東延工程3標(biāo)段臨時(shí)用電安全專項(xiàng)方案(文件)

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【正文】 在功率 Sjs = (Pjs2+Qjs2)1/2 = (+)1/2 = 總的計(jì)算電流計(jì)算 Ijs = Sjs/(Ue) = () = 24 譚波勇施工隊(duì)用電如下: 序號(hào) 設(shè)備名稱 安裝功率( KW) 數(shù)量 合計(jì)功率( KW) 1 電焊機(jī) 11 4 44 2 鋼筋套絲機(jī) 3 2 6 3 鋼筋切斷機(jī) 3 1 3 4 鋼筋彎曲機(jī) 3 2 6 5 鋼筋切割機(jī) 2 6 鋼筋調(diào)直機(jī) 3 1 3 7 鋼筋 彎弧機(jī) 3 1 3 譚波勇施工隊(duì)用電負(fù)荷計(jì)算 (1)電焊機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 44= (2) 鋼筋套絲機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 6=3KW (3)鋼筋切斷機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= ((4)鋼筋彎曲機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e =3= (5) 鋼筋切割機(jī) 組 25 Kx = , Cosφ = , tgφ = Pjs = KxP e = = (6)鋼筋 調(diào)直機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= 譚波勇施工隊(duì)用電 負(fù)荷計(jì)算,干線同期系數(shù)取 Kx = 1 總的有功功率 Pjs = KxΣPjs = 1(+3++++) = 總的無功功率 Qjs = KxΣQjs = 1(+++++) = 總的視在功率 Sjs = (Pjs2+Qjs2)1/2 = (+)1/2 = 總的計(jì)算電流計(jì)算 Ijs = Sjs/(Ue) = () = 26 王海軍施工隊(duì)用電如下: 序號(hào) 設(shè)備名稱 安裝功率( KW) 數(shù)量 合計(jì)功率( KW) 1 電焊機(jī) 11 4 44 2 鋼筋套絲機(jī) 3 1 3 3 鋼筋切斷機(jī) 3 1 3 4 鋼筋彎曲機(jī) 3 2 6 5 鋼筋切割機(jī) 1 6 鋼筋調(diào)直機(jī) 3 1 3 7 木 工 電鋸 1 王海軍施工隊(duì)用電負(fù)荷計(jì)算 (1)電焊機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 44= (2) 鋼筋套絲機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= (3)鋼筋切斷機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= (4)鋼筋彎曲機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e =3= (5) 鋼筋切割機(jī) 組 27 Kx = , Cosφ = , tgφ = Pjs = KxP e = = (6)鋼筋 調(diào)直機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= ( 7) 木工電鋸 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = = 王海軍 施工隊(duì)用電 負(fù)荷計(jì)算,干線同期系數(shù)取 Kx = 1 總的有功功率 Pjs = KxΣPjs = 1(+++++) = 總的無功功率 Qjs = KxΣQjs = 1(++++++) = 總的視在功率 Sjs = (Pjs2+Qjs2)1/2 = (+)1/2 = 總的計(jì)算電流計(jì)算 Ijs = Sjs/(Ue) = () = 28 任云施工隊(duì)用電用電如下: 序號(hào) 設(shè)備名稱 安 裝功率( KW) 數(shù)量 合計(jì)功率( KW) 1 電焊機(jī) 11 6 66 2 鋼筋套絲機(jī) 3 2 6 3 鋼筋切斷機(jī) 3 1 3 4 鋼筋彎曲機(jī) 3 2 6 5 鋼筋切割機(jī) 2 6 鋼筋調(diào)直機(jī) 3 1 3 7 等離子切割機(jī) 20 1 20 任云施工隊(duì)用電負(fù)荷計(jì)算 (1)電焊機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 66= (2) 鋼筋套絲機(jī) 組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 6=3KW (3)鋼筋切斷機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e = 3= (4)鋼筋彎曲機(jī)組 Kx = , Cosφ = , tgφ = Pjs = KxP e =6= (5) 鋼筋切割機(jī) 組 Kx = , Cosφ = , tgφ =
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