| |
|
Ro-Ro Terminal Tractor |
| |
|
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) |
|
40,000 |
40,000 |
40,000 |
40,000 |
|
Rolling Resistance (kg/ton) |
|
15.0 |
15.0 |
11.0 |
11.0 |
|
Battery capacity [kW] |
|
0.0 |
60.0 |
40.0 |
400.0 |
|
Rolling resistance (kW) |
|
33.3 |
33.3 |
24.4 |
24.4 |
|
Air resistance at average speed (kW) |
|
0.38 |
0.38 |
0.38 |
0.38 |
|
Total resistance (kW) |
|
33.7 |
33.7 |
24.8 |
24.8 |
|
Diesel traction motor with gearbox energy loss (kW) |
35% |
62.6 |
62.6 |
|
|
|
AC Motor Drive energy loss (kW) |
87% |
|
5.0 |
|
|
|
Inverter energy loss (kW) drive motor |
93% |
|
2.5 |
|
|
|
Direct drive electric traction motor energy loss (kW) |
87% |
|
|
3.7 |
3.7 |
|
Synchronous electric generator energy loss (kW) |
92% |
|
2.9 |
2.2 |
|
|
Inverter energy loss (kW) generator |
93% |
|
2.5 |
1.9 |
|
|
Axillaries power consumption [kW] |
|
10.0 |
10.0 |
10.0 |
10.0 |
|
Energy consumption from the grid |
|
|
2.0 |
2.0 |
|
|
Combined energy traction loss [kW] |
|
72.6 |
87.7 |
19.7 |
13.7 |
|
Battery energy loss (kW) |
97% |
|
1.9 |
1.2 |
12.4 |
|
Battery charger energy loss (kW) |
87% |
|
|
|
59.8 |
|
Total Energy requirement (kW) |
106.3 |
123.2 |
45.8 |
110.7 |
|
Motor performance @ 0.275L per kWh (liters) |
|
29.2 |
33.88 |
12.59 |
|
|
Fuel consumption (km/liter) |
|
0.68 |
0.59 |
1.59 |
|
|
Energy consumption (km/kW) |
|
|
|
|
0.18 |
|
ENTER: Average speed (km/hour) |
20 |
10.0 |
10.0 |
10.0 |
7.86 |
|
ENTER: Daily mileage (km) |
200 |
200 |
200 |
200 |
157.2 |
|
ENTER: Annual operational days (days) |
365 |
365 |
365 |
365 |
365 |
|
Annual mileage (km) |
|
73,000 |
73,000 |
73,000 |
57,364 |
|
Annual fuel consumption (liters) |
106,717 |
123,680 |
45,967 |
59,994 |
|
Annual electricity consumption (kW) |
|
|
|
218,161 |
|
Annual fuel savings versus STANDARD (liters) |
|
|
60,750 |
|
|
Annual CO2 savings versus STANDARD (TONS) |
|
|
160 |
123 |
|
Annual Energy Expense Reduction (Euro) |
0.08 |
ENTER: price per kW (Euro) |
|
€ 73,257 |
|
Annual Fuel Expense Reduction (Euro) |
0.85 |
ENTER: price per liter (Euro) |
€ 51,637 |
|
|
Lifespan Energy Expense Reduction (Euro) |
10 |
ENTER: years (Euro) |
€ 516,372 |
€ 732,566 |
|
Lifespan CO2 Expense Reduction (TONS) |
10 |
|
|
1,604 |
1,233 |
