Diesel Electric Boat Propulsion

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

Diesel electric boat propulsion.

Electric propulsion boat motors. Your next yacht may be powered with a new but at the same time old and extensively proven power system a diesel electric drive. First used in 1903 to propel the triple screw russian tanker vandal on the volga river and caspian sea diesel electric propulsion is now used in the most modern cruise ships and in thousands of other commercial vessels. Marine engineering is the discipline concerned with the.

Although it can unleash much power it runs as quiet as a whisper with low vibration. Fully electric marine propulsion systems. Opening of the clutch allows the boat to run in electric only mode and with the clutch closed both diesel and electric power can be used in parallel. 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.

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. Marine diesel electric with a decade of experience and hundreds of diesel electric packages in operation globally cummins is one of the pioneers in diesel electric propulsion. With the first fully integrated electric boat motor and drive system available in ac technology elco brings reliability durability and high efficiency together with ease of installation and greater ease of use. Torqeedo s deep blue 100i motor is the first fully integrated inboard electric propulsion system which is available in two versions 2400 rpm for faster planing boats and 900 rpm for heavier displacement vessels up to 120 feet.

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 company has developed in house capability to design genset packages and support diesel electric vessels long offering custom packages through the cummins marine. Diesel electric propulsion plants 1 1 advantages of diesel electric propulsion due to different and individual types purposes and operational profiles of diesel electric driven vessels the design of a diesel electric propulsion plant differs a lot and has to be evaluated case by case. Diesel electric propulsion systems are clearly superior both technically and in operation to normal diesel drive systems in almost all areas.

A pioneer in electric propulsion back in 1893 elco is again leading the way again today. The electric motor is supported by scalable depending on application needs li ion battery packs that can be charged externally using ac or dc chargers. 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.