Diesel-Electric: Traditional Diesel-Electric Propulsion

This traditional diesel-electric propulsion system increases operational efficiency, especially at slow speeds—important for applications such as dynamic positioning.

Diagram

High Voltage

Data / Command Signals

System Overview

  • Traditional diesel-electric propulsion
  • Optimizes fuel consumption by replacing variable-speed propulsion engines with constant-speed generator engines
  • Machinery compartments can be located to optimize cargo space or meet class requirements

Reduction Gearbox

  • Allows for standard speed/smaller e-motor through motor speed reduction
  • Bi-directional input to utilize e-motor directional capabilities
  • Meets all applicable marine standards, including survey society approvals

Propulsion Controller

  • Twin Disc standard propulsion controller and operator interface

Hybrid Controller

  • Manages power distribution, interfacing with propulsion controller and high voltage equipment

E-Motor

  • Selection based on application characteristics (torque, installation)

Inverter, High Voltage Equipment

  • Controlled and monitored by hybrid controller

Generator

  • Not supplied by Twin Disc

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Twin Disc specialists are available to work with your technical experts to select the optimal configuration and components for your specific application.

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