How are via rail trains powered?

How are Via Rail Trains Powered?

Via Rail, Canada’s national passenger rail service, operates a fleet of modern and efficient trains that connect communities across the vast country. The backbone of these trains is the Siemens Charger locomotive, a state-of-the-art engine that provides the power and reliability needed for long-distance travel.

The Siemens Charger locomotive is equipped with a Cummins QSK95 diesel engine, a 16-cylinder powerhouse that generates an impressive 4200 horsepower. This immense power allows the locomotives to haul heavy trains at speeds of up to 160 km/h (100 mph).

Diesel fuel is the primary source of energy for the Cummins QSK95 engine. The locomotives carry large fuel tanks that can hold up to 4,500 liters (1,189 gallons) of fuel, providing sufficient range for long journeys. The fuel is stored in special compartments and is pumped into the engine as needed.

The diesel fuel is combusted in the engine’s cylinders, releasing energy that is converted into mechanical power. The pistons drive a crankshaft, which in turn drives the wheels of the locomotive. The engine’s advanced design ensures efficient combustion, minimizing fuel consumption and emissions.

In addition to the diesel engine, the Siemens Charger locomotive also incorporates a regenerative braking system. This system captures the energy lost during braking and converts it into electricity, which is stored in batteries. The stored electricity can then be used to power the train’s auxiliary systems, such as lighting, air conditioning, and passenger amenities.

The Via Rail trains are also equipped with a variety of safety features, including automatic train control (ATC) and positive train control (PTC). These systems help to ensure the safety of passengers and crew by preventing overspeeding, red light violations, and other potential risks.

Thanks to their powerful diesel engines and advanced technology, the Siemens Charger locomotives provide the reliable and efficient power needed for Via Rail’s trains to travel the vast distances of Canada, connecting communities and facilitating cross-country transportation.