GE to Power the US Navy's Constellation-class Frigates
GE Marine will provide gas turbine engines and associated equipment for the Navy’s Constellation-class frigates being designed and built by Fincantieri Marinette Marine in Wisconsin.“GE Marine brings a proven and reliable gas turbine that integrates perfectly in our combined diesel electric and gas turbine (CODLAG) propulsion system,” said Dario Deste, President and CEO of Fincantieri Marine Group. “Fincantieri has a decades-long relationship with GE, and we are proud to have these American-made gas engines on our U.S.
Major Supply Contracts Awarded for Finland's New Warships
Finnish shipbuilder Rauma Marine Constructions (RMC) revealed it has entered into three major supply contracts worth over €100 million ($117.4 million) in total for the main equipment of Pohjanmaa Class multi-purpose corvettes commissioned by the Finnish Defense Forces.The most crucial contracts for the supply of critical main equipment with long delivery times were signed during spring and summer in highly unusual circumstances, the shipbuilder said, adding that the coronavirus pandemic has posed significant challenges to numerous businesses…
GE Delivers First Gas Turbine Module for USS Santa Barbara
GE Marine announced it has delivered its first new lightweight LM2500 composite gas turbine module to Mobile, Ala. shipbuilder Austal USA for the future USS Santa Barbara (LCS 32).GE is supplying 38 LM2500 gas turbines to Austal USA for LCS Independence variants up to LCS 38. Like all the Austal USA-built LCS, the future USS Santa Barbara will be powered by two GE LM2500 gas turbines arranged in a combined diesel and gas turbine configuration with two diesel engines.This new module, which was fully certified by the U.S.
Fairbanks Morse Power for USS Cleveland (LCS 31)
Fairbanks Morse received a purchase order from Lockheed Martin – the U.S. Navy’s prime contractor on Littoral Combat Ship’s (LCS) Freedom variant – to build and deliver the main propulsion diesel engines (MPDE's) for the 16th ship of the class, USS Cleveland (LCS-31).USS Cleveland (LCS 31) will receive a pair of 16-cylinder FM Colt-Pielstick PA6B Sequentially Turbo Charged (STC) diesel engines; together providing more than 12 MW of propulsion power. The USS Cleveland (LCS 31) will rely on the Fairbanks Morse engines for its low speed cruising and mid-range speed propulsion demands.
Future Ship Fuels: Cut through the Smoke
Ship owners increasingly face complex investment decisions as they try to navigate the most efficient course to the low-carbon future. Ever since the IMO set the industry’s ambitious emission-reduction targets for 2030 and 2050, owners have been inundated with information about future fuels and technologies that may, or may not, ultimately lower the carbon footprints of their fleet.Some of the new technologies hold promise, but the day-to-day viability of too many of them remains unproven; the same can be said for many of the potential fuels.
GE Marine Turbines Power USS CINCINNATI
GE Marine’s LM2500 gas turbines now power the Littoral Combat Ship (LCS) USS CINCINNATI (LCS 20), which was commissioned into the United States Navy’s fleet on October 5 in Gulfport, Mississippi. “GE’s skilled and diverse workforce built the LM2500 marine gas turbines used to power this sophisticated surface combatant at GE Aviation’s manufacturing facility in Evendale, Ohio, a few minutes-drive from downtown Cincinnati,” said GE’s Kris Shepherd, Vice President, General Manager, Marine Operations.
"Green" Ammonia's Future as a Marine Fuel
Ammonia, the same pungent solution used in fertilizers and cleaning agents, may one day be the key to transporting renewable energy around the world. There are currently a number of government and corporate projects assessing the feasibility of converting excess renewable energy from sources like wind, solar, tidal and nuclear into ammonia and then back into usable energy.In its purist form, ammonia or NH3 is composed of one nitrogen and three hydrogen atoms making it an ideal candidate to chemically bind excess renewable energy.
Shepherd to Lead GE Gas Turbine Business
Kris Shepherd has been appointed the General Manager of GE’s marine gas turbine business.Shepherd, based in Evendale, OH, is responsible for the full lifecycle of all GE marine gas turbine programs, product management, engineering, marketing, supply chain, services, and commercial organizations.GE's marine gas turbine business serves commercial and naval customers worldwide and offers a suite of six propulsion engines to meet any mission profile with power options from 4.6 megawatts to 52.7 MW: LM500 (4.6 MW)…
Italian Navy Launches Offshore Patrol Ship
GE Marine's LM2500+G4 gas turbine will power the Italian Navy’s new Paolo Thaon di Revel Pattugliatore Polivalente d’Altura (PPA) a hybrid-electric, multipurpose offshore patrol ship that was launched in mid-June and will be delivered in 2021.Being built at Fincantieri Shipyard in Muggiano – La Spezia, Italy, the PPA patrol ship will serve multiple functions from patrol with sea rescue capacity to civil protection operations. It is 133 meters long and can carry 90 crew members with additional accommodations for up to 171 members.
GE Turbines Power Two U.S. Navy LCS
GE Marine's LM2500 gas turbines now power two Littoral Combat Ships built by Austal USA that were recently commissioned by the United States Navy: USS Tulsa (LCS 16) and USS Charleston (LCS 18).The powerful LM2500 gas turbines are “Made in America” at GE’s Evendale, Ohio, manufacturing facility, just north of Cincinnati, Ohio.The commissioning for LCS 16 was held in San Francisco, California, on February 16; LCS 18 was commissioned March 2 in Charleston, South Carolina. According to a U.S.
GE to Supply Equipment for Indian Navy’s Frigate
GE Marine will provide gas turbine auxiliary equipment for the LM2500 engines that will power the Indian Navy’s new P17A frigates. This contract is with India-based Mazagon Dock Shipbuilders Limited (MDL) and Garden Reach Shipbuilders and Engineers Limited (GRSE), GE reported today at the Aero India trade exhibition.Under the contract, GE will provide gas turbine auxiliary equipment for seven ships to support the 14 LM2500 engines previously supplied under a separate contract.
MTU Gensets for UK Navy Ships
Rolls-Royce is to supply 18 MTU Series 4000 diesel generator sets to BAE Systems as part of the Power Improvement Project (PIP) to increase the resilience of the power and propulsion system in all six Type 45 destroyers. The two existing diesel gensets are to be replaced by three MTU gensets per vessel. The three MTU gensets will complement two existing Rolls-Royce WR21 gas turbines also supplying power to the electric propulsion system.Jon Pearson, Warship Support Director, BAE Systems…
First RENK AED Drive Passes Sea Tests
Noted German gear-maker Renk reports that its new propulsion system Advanced Electric Drive (AED) was successful in its recent sea test onboard a 110-m megayacht built in the Netherlands. The megayacht was the first to feature the AED, a innovative propulsion system that is designed to be light, compact with a very low noise signature.The RENK AED was chosen when the owner eschewed traditional diesel units for the 3500-ton displacement vessel. Renk is long-experienced in the area of the electrification of propulsion systems…
World’s First High Temperature Accelerometer Unveiled
Kistler has introduced what it says is world’s first high temperature accelerometer for the monitoring of gas turbines. Designed for long-term use at up to 700° C, the piezoelectric sensor – made in Switzerland – is not pyroelectric and does not show any popcorn effect, offering manufacturers and operators of gas turbines new options for monitoring the combustion stability.The efficient and secure operation of gas turbines relies upon stable combustion processes. These have to comply with increasingly strict regulations, including flexible operation on different fuels and minimal emissions.
GE Powers US' New Littoral Combat Ship
GE's Marine Solutions' LM2500 marine gas turbines now power the U.S. Navy's USS Manchester (LCS 14). This Littoral Combat Ship was commissioned on May 26 by the U.S. Navy in Portsmouth, N.H.Each of the two LM2500 engines produce over 29,500 horsepower, propelling the USS Manchester to speeds of 40+ knots or 46 miles per hour. To date, GE has contracts to provide gas turbines for ships up to LCS 30 (even ship numbers are Austal Independence class ships). In addition, Austal is one of five shipyards that have been awarded a concept design contract for the U.S.
GE Powers Canada’s New Combat Ships
GE Aviation’s marine gas turbines are the ideal solution for the Royal Canadian Navy’s next generation surface combatant program, GE Marine said Thursday at the CANSEC 2018 trade exhibition.“GE’s LM2500 family of engines are used by the Royal Canadian Navy and 34 other navies worldwide, setting the benchmark for reliability. The global fleet of GE gas turbines has logged over 15 million operating hours in the marine environment and another 90 million in industrial applications,” said Brien Bolsinger, GE’s Vice President, Marine Operations, Cincinnati, Ohio.
Rolls-Royce Gas Turbine Selected for Japan’s New Frigate
Rolls-Royce reports it has been selected to supply its MT30 gas turbine to power a new class of frigates for the Japan Maritime Self Defence Force (JMSDF).The selection means Japan is the fifth nation to select the MT30 for a major naval shipbuilding program.Sam Cameron, Rolls-Royce, Senior Vice President – Defence, said, “Japan’s selection of the MT30 is very significant and means that the three largest users of marine gas turbines, have all endorsed the capabilities of the MT30…
GE Powers New Italian Frigate
Federico Martinengo, the seventh multipurpose FREMM frigate recently delivered to the Italian Navy by shipyard Fincantieri, like all 10 ships in the new Carlos Bergamini-class FREMM frigate program, features the power dense GE LM2500+G4 gas turbine in a COmbined Diesel eLectric And Gas turbine (CODLAG) propulsion system.In 2013, Fincantieri delivered the first Italian FREMM, Carlo Bergamini. In addition to the Italian FREMM frigates, DCNS shipyard in Lorient, France, is well underway having delivered six FREMM frigates in a 10-ship program.