Diesel Electric Marine Propulsion Systems

The difference is experience.

Diesel electric marine propulsion systems.

Hundreds of diesel electric packages in operation globally regular integration meetings begin at vessel concept and continue through commissioning customized packages for constant and variable speed propulsion feature cummins marine auxiliary engines matched to customer s choice of alternator including cum. The conventional propulsion system of the ship is efficient but requires high operating costs and increases the marine pollution. Drive mv is the marine industry s leading alternating current propulsion system. Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water.

In conventional power system arrangements the ship s propellers are driven by a diesel propulsion engine while the supply of electricity for the other shipboard loads is transmitted via the shipboard generators. Compared to direct diesel drives diesel electric propulsion systems are technically and operationally superior in virtually all applications. Recent renewed interest in diesel electric marine propulsion creates a need for more understanding of how the systems work and how they are laid out. Among all the prospective alternate power sources electrical propulsion system is one of the best tried out alternative in today s time.

Marine engineering is the discipline concerned with the. In case of conventional propulsion system the propeller is driven by main engine which is running on heavy oil and in addition to it we were having another diesel driven alternator to take care of other loads so these. This superiority has been a major reason for the steadily growing demand for diesel electric main drives in marine engineering applications. Electric propulsion system overview a propulsion system that outrivals conventional propulsion engines in efficiency and functionality.

This article covers the two main types of electrical drive systems currently in use frequency controlled a c motors and scr controlled d c motors and gives you a clear picture on the layout of the diesel electric marine propulsion systems. In order to meet the challenge of high operating cost and marine pollution ships propulsion system have changed from conventional power system to electric propulsion system.