Prepa1

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Prepa1

  1. 1. Conductores kVll kVAmax I (A) Longitud (m) R (Ω/1000 ft) R (Ω/km) I nom (A) (NW) 80%I (A) (Cobre) 12.47 6500 300.94 200 1/0 0.12 0.38 351 280.8 Tarifa (BsF/kWh) 0.04 2/0 0.09 0.3 407 325.6 α β cos (φ) 3/0 0.07 0.24 472 377.6 Res 0.78 0.22 0.9 4/0 0.06 0.19 479 383.2 250 0.05 0.16 549 439.2 300 0.04 0.13 555 444 Dprom (kW) - dato Dmax (kW) Fc 5000 5850 0.85 R (Ω/km) Δpemax (kVA/m) Conductor en 1/0 0.38 20.50 cuestión 2/0 0.3 16.24 3/0 0.24 12.89 4/0 0.19 10.23 250 0.16 8.68 300 0.13 7.25 Δpemax (kW) T (h/año) α.Fc^2+β.Fc Δw (kwh/año) Pago (BsF/año) Ahorro (BsF/año) 20.50 8760 0.76 136073.67 5987.24 1244.31 16.24 8760 0.76 107794.02 4742.94 2223.09 12.89 8760 0.76 85548.93 3764.15 2998.83 10.23 8760 0.76 67918.51 2988.41 3451.77 8.68 8760 0.76 57624.24 2535.47 3868.28 7.25 8760 0.76 48158.25 2118.96
  2. 2. Inversiones = Costos . td (tasa de Ahorro (BsF/año) L(m) n (años) Longitud descuento) 1244.31 2900 200 0.09 10 2223.09 3630 2998.83 4550 3451.77 5000 3868.28 6000 Reemplazos VPN (BsF) 2/0 5060.98 3/0 10593.17 4/0 14636.29 250 17084.22 300 18748.98 Cálculo del TIR I_o^j.L=(〖(t_d+1)〗^n-1)/(〖(t_d+1)〗^n.t_d ). 〖Ahorro〗^j Fijo n a 10 años TIR (solver de Función Ioj*L-[(td+1)^n-1]/ excel) Objetivo [td*(td+1)^n]*Ahorroj 0.42 0 0.61 0 0.65 0 0.69 0 0.64 0 Fijo td a 0.0907 Función Ioj*L-[(td+1)^n-1]/ PBT (solver) Objetivo [td*(td+1)^n]*Ahorroj 2.74 0 1.85 0 1.71 0 1.62 0 1.75 0 TIR (%) VPN (BsF) Radio (Inv) 0.42 5060.98 2900 2/0
  3. 3. 0.61 10593.17 3630 3/0 0.65 14636.29 4550 4/0 0.69 17084.22 5000 250 0.64 18748.98 6000 300 TIR (%) PBT Radio (inv) 0.42 2.74 2900 2/0 0.61 1.85 3630 3/0 0.65 1.71 4550 4/0 0.69 1.62 5000 250 0.64 1.75 6000 300 PBT (solver) VPN 2.7353 5060.98 1.8462 10593.17 1.7053 14636.29 1.6223 17084.22 1.7463 18748.98
  4. 4. TIR vs. VPN 0.8 0.7 0.6 Column A 0.5 0.4 TIR 0.3 0.2 0.1 0 4000 6000 8000 10000 12000 14000 16000 18000 20000 VPN PBT vs VPN 3.0000 2.5000 VPN 2.0000 1.5000 1.0000 0.5000 0.0000 4000 6000 8000 10000 12000 14000 16000 18000 20000 TIR vs PBT Column A 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
  5. 5. Column A 0 20000
  6. 6. Carga Dem (kW) CC (kW) Fdem fp Tipo 1 6500 0.75 I 2 1900 0.54 0.86 I Carga # de viviendas kWh/mes fp Tipo Hilos K 20 355 0.94 R 4 L 10 840 0.96 R 3 M 5 1350 0.93 R 2 Intervalo 300-550 kWh 550-950 kWh 950-1550 kWh Carga1 Carga2 0 8 0.5 0.4 0.3 0.1 0.2 8 12 0.85 0.82 0.76 0.8 0.95 12 14 0.75 0.68 0.62 0.7 0.35 14 18 1 1 1 1 1 18 24 0.6 0.5 0.4 0.2 0.3 Acometida K Carga2 Abck (kWh) 16.5 Pmax2 (kW) 1026 Pmaxk (kW) 0.72 Smax2 (kVA) 1193.02 Fdiv k 3.4 Qmax2 (kVAR) 608.79 PmaxkT(kW) 4.22 SmaxkT(kVA) 4.49 QmaxkT (kVAR) 1.53 Acometida L AbcL (kWh) 14.84 PmaxL (kW) 1.89 Fdiv L 3.4 PmaxLT(kW) 5.55 SmaxLT(kVA) 5.78 QmaxLT (kVAR) 1.62 Acometida M AbcM (kWh) 13.08 PmaxM (kW) 3.44 Fdiv M 3.4 PmaxMT(kW) 5.06 SmaxMT(kVA) 5.44 QmaxMT (kVAR) 2 Carga1 Pmax1 (kW) 6500 Smax1 (kVA) 8666.67 Qmax1 (kVAR) 5732.46
  7. 7. FcK Forma 1 0.68750 1/24*Abck Forma 2 0.68750 365/8760*Abck/Dmaxcurva FcL Forma2 0.61833 FcM Forma2 0.54500 FcC1 Abc1 10.60000 Forma2 0.44167 FcC2 Abc2 11.90000 Forma2 0.49583 α β Fci Fp Tequ K 0.78 0.22 0.687500 0.519922 ### L 0.78 0.22 0.618333 0.434256 ### M 0.78 0.22 0.545000 0.351580 ### C1 0.50 0.5 0.441667 0.318368 ### C2 0.50 0.5 0.49583 0.370842 ###

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