【正文】 Pjs tgφ = = (2)2塔式起重機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (3)LED泛光燈照明Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (4)塔吊臂燈Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (5)31號(hào)二級(jí)配電箱計(jì)算負(fù)荷用電設(shè)備同期使用系數(shù)Kx=；Ijs = Kx ΣPe / ( Ue Cosφ) = 1000 / ( 380 ) = ；，故：Ijs = max{,max(,)} = 32號(hào)二級(jí)配電箱設(shè)備用電負(fù)荷(1)鋼筋切斷機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (2)鋼筋彎曲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (3)鋼筋套絲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (4)鋼筋箍筋彎曲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (5)數(shù)控鋼筋調(diào)直切斷機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (6)電動(dòng)切割機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (7)木工圓鋸Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (8)木工平刨床Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (9)LED泛光燈照明Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (10)32號(hào)二級(jí)配電箱計(jì)算負(fù)荷用電設(shè)備同期使用系數(shù)Kx=；Ijs = Kx ΣPe / ( Ue Cosφ) = 1000 / ( 380 ) = ；，故：Ijs = max{,max(,,,)} = 33號(hào)二級(jí)配電箱設(shè)備用電負(fù)荷(1)插入式振動(dòng)器Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (2)直流電焊機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (3)沖擊錘鉆Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (4)樓層各種照明Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (5)33號(hào)二級(jí)配電箱計(jì)算負(fù)荷用電設(shè)備同期使用系數(shù)Kx=；Ijs = Kx ΣPe / ( Ue Cosφ) = 1000 / ( 380 ) = ；，故：Ijs = max{,max(,)} = 41號(hào)二級(jí)配電箱設(shè)備用電負(fù)荷(1)3塔式起重機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (2)4塔式起重機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (3)LED泛光燈照明Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (4)塔吊臂燈Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (5)41號(hào)二級(jí)配電箱計(jì)算負(fù)荷用電設(shè)備同期使用系數(shù)Kx=；Ijs = Kx ΣPe / ( Ue Cosφ) = 1000 / ( 380 ) = ；，故：Ijs = max{,max(,)} = 42號(hào)二級(jí)配電箱設(shè)備用電負(fù)荷(1)鋼筋切斷機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (2)鋼筋彎曲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (3)鋼筋套絲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (4)鋼筋箍筋彎曲機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (5)數(shù)控鋼筋調(diào)直切斷機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qjs = Pjs tgφ = = (6)電動(dòng)切割機(jī)Kx = ，Cosφ = ，tgφ = (1 Cosφ^2)^(1 ^2)^ / = Pe = n P (εe/ε)^ = ( / )^ = Ij1 = Kx Pe / ( Ue cosφ) = 1000 / ( 380 ) = Pjs = Kx Pe = = Qj