WebTowboats The Shearer Group, Inc. was contracted by Marathon Petroleum to provide the design for a 3,200 HP and 1,800 HP diesel electric z-drive towboat. TSGI analyzed the engine operating profiles of their existing … WebJul 24, 2024 · Research: ABB has been fine tuning its diesel electric technology for application to a towboat design, basing its work on a study of real river operations undertaken over a 365-day period...

Inland Workboats Have Much To Gain From Diesel Electric

WebFeb 5, 2024 · Diesel Electric Propulsion is preferred in ships which require more electric power (for example cruise ships require more electric power to run its facilities, drillships that require dynamic positioning systems for most of the time of operation, etc.) and ships that require undisturbed operations with varied torque (for example, tugs). WebABB’s electric propulsion systems give owners less costly alternatives to the less attractive standard diesel mechanical systems. In addition ABB solutions will also significantly reduce the owners operating costs with … banana fan sea resort koh samui thailand

The ABB Electric Tow Boat Beckons to Inland Operators

WebJun 7, 2024 · In the towing arena &/or carrying loads in the truck bed – diesel stands on top for being the most cost effective. The reason – gearing, torque, running at a lower RPM and they are just plain setup that way. For those with 8-cylinder gas engines (that might even be setup with the same gearing) we were happy getting 10 MPG when towing ... The U.S. inland waterways industry is subject to the same commercial and regulatory pressures as other parts of the shipping industry. To meet EPA Tier 4 performance requirements, diesel-mechanical boats must add bulky, complex and hard-to-maintain aftertreatment systems—either exhaust gas recirculation … See more Mechanically-driven systems work most efficiently in a narrow operating range, typically above 60 percent MCR. Diesel-mechanical systems are usually optimized at a single point close to 90 percent load. Diesel-electric … See more Redundancies also eliminate the risk of a single point failure removing a vessel from service. In mechanical systems, the loss of a prime mover leads … See more If a vessel only has one type of engine on board, as in ETB applications, the number of spare parts for both the vessel and shore-side support can be reduced. Further maintenance advantages for diesel-electric … See more ABB conducted a multi-year study of 500 pushboat vessels operating over a 365-day period. The study concluded that the true nature of pushboat operation is far from 100 percent … See more WebAug 21, 2024 · Diesel-electric boats have been part of the U.S. offshore market since the 1990s. So far, the hybrid vessels operating in the United States are either smaller … art 55 ley aduanera