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    AGV Container Transporter
    Standard Proven  Technology e-Traction® transporter e-Traction® transporter
    Hydraulic  Geared power transfer Direct Drive Direct Drive
  Rated Efficiency Diesel Diesel/electric Hybrid Diesel Generator All Electric
Gradient (%)   0.0 0 0 0
Weight (kg)   37,500 37,500 37,500 37,500
Rolling Resistance (kg/ton)   25.0 25.0 16.0 16.0
Battery capacity  [kW]   0.0 60.0 40.0 225.0
Rolling resistance (kW)   26.0 26.0 16.7 16.7
Air resistance at average speed (kW)   3.0 3.0 3.0 3.0
Total resistance (kW)   29.1 29.1 19.7 19.7
Diesel traction motor with gearbox energy loss (kW) 35% 54.0 54.0    
AC Motor  Drive  energy loss  (kW) 87%   4.3    
Inverter energy loss (kW)  drive motor 93%   2.2    
Direct drive electric traction motor energy loss (kW) 87%     2.9 2.9
Synchronous electric  generator energy loss (kW) 92%   2.5 1.7  
Inverter energy loss (kW)   generator 93%   2.2 1.5  
Axillaries power consumption [kW]   2.5 2.5 2.5 2.5
Combined energy traction loss [kW]   56.5 67.7 8.6 5.4
Battery energy loss (kW) 97%   1.9 1.2 7.0
Battery charger energy loss (kW) 87%       33.6
Total Energy requirement (kW) 85.5 98.6 29.6 65.7
Motor performance @ 0.275L per kWh (liters)   23.5 27.13 8.13  
Fuel consumption (km/liter)   0.43 0.37 1.23  
Energy consumption (km/kW)         0.15
ENTER:          Average speed (km/hour) 10 6.9 6.9 6.9 7.01
ENTER:                    Daily mileage (km) 69 69 69 69 70.1
ENTER: Annual operational days (days) 365 365 365 365 365
Annual mileage (km)   25,185 25,185 25,185 25,590
Annual fuel consumption (liters) 59,249 68,323 20,477 23,285
Annual electricity consumption (kW)       84,674
Annual fuel savings versus STANDARD (liters)     38,772  
Annual CO2 savings versus STANDARD (TONS)     102 95
Annual Energy Expense Reduction (Euro)       0.08 ENTER: price per kW (Euro)   € 43,587
Annual Fuel Expense Reduction (Euro)       0.85 ENTER: price per liter (Euro) € 32,956  
Lifespan Energy Expense Reduction (Euro)     10 ENTER: years (Euro) € 329,562 € 435,874
Lifespan CO2 Expense Reduction (TONS)     10     1,024 949

 

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Last modified: June 12, 2007