Distributive Power Equipment refers to the systems and components used in locomotives to distribute power across multiple units in a train consist. This technology, also known as Distributed Power (DP), allows for better train handling, improved fuel efficiency, and enhanced overall performance.
Key components of Distributive Power Equipment include:
LOCOTROL® Distributed Power System: A control and communication system enabling coordinated braking and traction power distribution between lead and remote locomotives.
Radio communication systems: These allow for remote control of locomotives within the train consist.
Control modules: Advanced software and hardware that manage power distribution and train operations.
Distributed Power Units (DPUs): Locomotives placed in the middle or at the end of trains, controlled remotely by the lead unit.
Benefits of Distributive Power Equipment include:
Increased train hauling capacity, allowing for longer and heavier trains
Improved train handling and reduced risk of derailments
Faster stopping times and shorter stopping distances
Enhanced fuel efficiency, with potential savings of 4-6%
Reduced wear on wheels, tracks, and other components
Increased operational flexibility and efficiency
Distributive Power Equipment has become increasingly important in modern railway operations, particularly with the adoption of Precision Scheduled Railroading by most Class I railroads. It allows for more efficient operations, improved safety, and reduced environmental impact, making it a crucial technology for the future of the railway industry.