Loading...
HomeMy WebLinkAboutBoun SP Line Loss 9-26-16Figure 1 BounShortPlatIllumination LineLossCalculations Vd=2ALR =2(1.2)(5+15+5=25)R=60R =2(0.9)(5+145+5=155)R=279R =2(0.6)(5+55+5=65)R=78R =2(0.3)(5+50+10=65)r=39R =456R R=0.000809FOR#8 =456(0.000809)=0.37V POLE&BRACKET 2(0.3)(14)(.001290)=0.011V TOTAL =0.37+0.01=0.38VOLTS 0.38V/240V=.0016=0.16%<5% THEREFORE#8WIREOK 45W@240V=0.3 AMP/LUM 100W@240V=0.6 AMP/LUM TOTAL LOAD=(3X0.3)+(1X0.6)=1.5 AMPS 2 EX. 163’ 165’ 50’ SERVICE 55’ 65’ 50’ 3 EX. EX.15’ 1 EX.EX. 245’ 50’ CIRCUIT 2 145’ CIRCUIT 1 45W@240V=0.3 AMP/LUM TOTAL LOAD=(4X0.3)=1.2 AMPS 185’ CIRCUIT 2 Vd=2ALR =2(1.5)(5+15+10+50+10+185+ 10+65+5=355)R=1065R =2(1.2)(5+165+5=175)R=420R =2(0.9)(5+245+10=260)R=468R =1953R R=0.000809FOR#8 =1953(0.000809)=1.58V POLE&BRACKET 2(0.9)(35)(.001290)=0.081V TOTAL =1.58+0.08=1.66VOLTS 1.66V/240V=.0069=0.69%<5% THEREFORE#8WIREOK CIRCUIT 1 LTLTSS~20" FIR16" FIR12" FIR3' HIGH BOARD FENCE2' HIGH BOARD FENCEBARB WIRE FENCEBOARD FENCEBOARD FENCE13'X26'BUILDING13'X24'BUILDINGKING COUNTY TO CITY OF RENTON PER DEED REC. #20050823000001CHELAN AVE NEDUVALL AVE NE(138TH AVE SE)DITCHSIDEWALKLOT 8LOT 4RENTON SP LUA 06-031-SHPLSP 20120110900001LOT 31050 DUVALL AVE NEPARCEL #102305-9139SIDEWALK0.49 0.55 0.60 0.63 0.63 0.61 0.58 0.54 0.500.450.61 0.69 0.73 0.76 0.76 0.74 0.69 0.64 0.58 0.510.76 0.86 0.91 0.92 0.91 0.88 0.83 0.76 0.67 0.580.93 1.04 1.09 1.10 1.09 1.05 0.97 0.87 0.76 0.651.18 1.28 1.31 1.29 1.26 1.20 1.10 0.98 0.85 0.711.48 1.56 1.54 1.46 1.40 1.34 1.22 1.07 0.91 0.761.83 1.84 1.76 1.62 1.51 1.45 1.33 1.15 0.96 0.802.22 2.09 1.93 1.74 1.58 1.55 1.39 1.20 1.00 0.842.67 2.32 2.05 1.83 1.66 1.56 1.42 1.21 1.04 0.882.92 2.38 2.10 1.87 1.70 1.55 1.41 1.22 1.06 0.923.002.42 2.14 1.92 1.75 1.58 1.41 1.25 1.10 0.962.95 2.44 2.17 1.94 1.77 1.63 1.50 1.30 1.14 1.002.66 2.38 2.16 1.95 1.79 1.73 1.57 1.38 1.19 1.032.25 2.19 2.08 1.93 1.80 1.76 1.62 1.43 1.24 1.071.93 1.99 1.96 1.87 1.78 1.71 1.62 1.46 1.28 1.121.64 1.76 1.79 1.76 1.75 1.68 1.60 1.47 1.32 1.171.42 1.55 1.63 1.66 1.65 1.64 1.57 1.47 1.35 1.211.25 1.39 1.49 1.53 1.57 1.57 1.52 1.46 1.35 1.231.13 1.27 1.36 1.44 1.48 1.50 1.48 1.43 1.36 1.251.02 1.15 1.27 1.37 1.43 1.45 1.46 1.44 1.38 1.280.93 1.07 1.21 1.33 1.41 1.44 1.46 1.46 1.42 1.320.86 1.01 1.17 1.31 1.42 1.47 1.49 1.50 1.47 1.380.80 0.96 1.12 1.29 1.44 1.53 1.55 1.55 1.50 1.430.75 0.90 1.07 1.26 1.46 1.58 1.61 1.62 1.57 1.510.71 0.85 1.01 1.22 1.46 1.62 1.66 1.67 1.62 1.590.70 0.82 0.97 1.18 1.43 1.63 1.69 1.71 1.67 1.650.69 0.81 0.96 1.15 1.41 1.63 1.70 1.73 1.70 1.680.67 0.79 0.94 1.15 1.42 1.63 1.68 1.71 1.66 1.650.66 0.77 0.92 1.12 1.40 1.61 1.65 1.68 1.63 1.620.64 0.75 0.89 1.08 1.34 1.55 1.62 1.66 1.62 1.610.62 0.72 0.85 1.04 1.30 1.50 1.56 1.59 1.56 1.550.60 0.70 0.84 1.03 1.27 1.44 1.49 1.50 1.46 1.440.59 0.70 0.84 1.02 1.22 1.35 1.39 1.41 1.36 1.320.60 0.70 0.83 0.98 1.14 1.24 1.27 1.29 1.25 1.200.60 0.69 0.80 0.93 1.04 1.11 1.15 1.17 1.14 1.070.58 0.66 0.74 0.84 0.91 0.97 1.01 1.04 1.03 0.980.56 0.62 0.69 0.76 0.82 0.87 0.91 0.93 0.93 0.890.53 0.58 0.64 0.69 0.74 0.78 0.81 0.83 0.83 0.800.49 0.53 0.58 0.63 0.67 0.70 0.73 0.74 0.74 0.720.450.49 0.53 0.57 0.60 0.63 0.65 0.66 0.66 0.640.54 0.64 0.68 0.67 0.630.47 0.56 0.59 0.58 0.560.42 0.49 0.52 0.52 0.510.38 0.44 0.47 0.49 0.490.35 0.42 0.46 0.49 0.510.34 0.41 0.47 0.53 0.570.35 0.43 0.52 0.62 0.690.38 0.49 0.64 0.82 1.010.42 0.58 0.84 1.27 1.720.48 0.71 1.12 1.88 2.840.55 0.83 1.37 2.51 3.920.58 0.87 1.48 2.854.660.740.58 0.87 1.44 2.62 4.34 3.450.55 0.80 1.22 2.06 3.09 3.760.53 0.71 0.98 1.47 2.02 2.250.52 0.65 0.82 1.03 1.24 1.250.54 0.64 0.74 0.84 0.91 0.88 0.760.57 0.68 0.74 0.79 0.81 0.76 0.660.62 0.73 0.78 0.81 0.79 0.73 0.640.67 0.80 0.87 0.86 0.82 0.73 0.61 0.500.74 0.87 0.94 0.97 0.90 0.74 0.58 0.470.83 0.96 1.03 1.05 0.98 0.72 0.55 0.44 0.360.96 1.06 1.10 1.10 0.99 0.69 0.54 0.45 0.371.12 1.08 1.14 1.15 1.01 0.69 0.54 0.45 0.381.12 1.10 1.13 1.15 1.01 0.70 0.55 0.46 0.390.320.55 0.47 0.40 0.340.57 0.49 0.43 0.370.60 0.53 0.48 0.430.63 0.60 0.57 0.530.66 0.68 0.69 0.680.70 0.80 0.92 0.990.78 1.02 1.41 1.710.90 1.38 2.15 2.951.03 1.72 2.96 4.131.07 1.85 3.77 4.241.01 1.79 3.35 4.460.86 1.46 2.48 3.470.65 1.03 1.61 2.150.48 0.67 0.93 1.120.34 0.45 0.56 0.620.420.400.380.370.400.440.520.711.151.621.590.201.530.990.750.570.49 0.390.370.340.240.230.160.160.170.190.140.160.190.250.310.460.761.161.290.061.271.230.870.510.32Duvall AveIlluminance (Fc)Average = 1.25Maximum = 3.00Minimum = 0.45Avg/Min Ratio = 2.78Chelan AveIlluminance (Fc)Average = 1.03Maximum = 4.66Minimum = 0.32Avg/Min Ratio = 3.22Sidewalk ChelanIlluminance (Fc)Average = 0.58Maximum = 1.62Minimum = 0.06Avg/Min Ratio = 9.67Inte r s e c t i o n Illuminance (Fc)Average = 0.97Maxi m u m = 3 . 9 Mini m u m = 0 . 3 Avg/ M i n R a t i o = 3 . 2 3