Distributed Control System

Medha’s Distributed Power Control (DPC) System is an advanced solution designed to optimize the operation of long freight trains by synchronizing multiple locomotives throughout the train. Traditionally, running longer trains required more motive power, often resulting in excessive coupler forces when locomotives are bunched together. Medha’s DPC system addresses this challenge by distributing locomotives across the train consist and providing seamless communication between them. This ensures synchronized actions based on inputs from the lead locomotive, enhancing train performance and safety.


Features and Benefits
  1. Enhanced Hauling Capacity: Enables longer trains with increased load-carrying potential.
  2. Synchronization limit: 5 Locomotives
  3. Reduced Coupler Forces: Minimizes stress and reduces the risk of fatigue failures in couplers.
  4. Optimized Crew Efficiency: Reduces crew requirements due to improved control of distributed locomotives.
  5. Synchronized Braking: Allows simultaneous application of brakes from all locomotives, leading to shorter stopping distances.
  6. Wireless Radio Communication: Eliminates the need for physical wiring, enhancing operational flexibility.
  7. Fail-Safe Operation: Maintains safe handling in the event of radio communication disruptions.
  8. Versatile Compatibility: Suitable for both AC and DC traction systems, and adaptable to electric and diesel locomotives.

Specifications Table
Parameter Details
Communication Method Wireless data radio between lead and remote locomotives
Synchronization Real-time synchronization of power and braking actions
Braking Control Simultaneous braking from all locomotives for reduced stopping distance
Compatibility AC and DC traction, supports both electric and diesel locomotives
Coupler Force Management Designed to minimize coupler stress and fatigue
Crew Requirements Reduced crew needs due to distributed control capabilities
Fail-Safe Mechanism Safe handling in case of radio communication failures

Medha’s DPC system enhances train operational efficiency by enabling the use of distributed locomotives throughout the train consist. It eliminates the need for cumbersome wire connections and provides a reliable, fail-safe method for real-time control. This makes it an ideal choice for rail operators looking to increase throughput and safety while reducing operational costs.