Marine Electric Propulsion Engine

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.

Marine electric propulsion engine.

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. Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water. 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. 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.

However their main advantage lies in the exceptional degree of fail safety that drive lv attains thanks to its redundant system design. 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. Electric propulsion system overview a propulsion system that outrivals conventional propulsion engines in efficiency and functionality. 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.

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.