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.

Diesel electric marine propulsion systems.

Compared to direct diesel drives diesel electric propulsion systems are technically and operationally superior in virtually all applications. 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. The conventional propulsion system of the ship is efficient but requires high operating costs and increases the marine pollution. The difference is experience.

Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water. Electric propulsion system overview a propulsion system that outrivals conventional propulsion engines in efficiency and functionality. While paddles and sails are still used on some smaller boats most modern ships are propelled by mechanical systems consisting of an electric motor or engine turning a propeller or less frequently in pump jets an impeller. 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.

Marine engineering is the discipline concerned with the. 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. Among all the prospective alternate power sources electrical propulsion system is one of the best tried out alternative in today s time. Drive mv is the marine industry s leading alternating current propulsion system.

This superiority has been a major reason for the steadily growing demand for diesel electric main drives in marine engineering applications. Diesel electric propulsion systems are clearly superior both technically and in operation to normal diesel drive systems in almost all areas.