propulsion

e-Power Technology

Rotor Sails Bring Windpower Propulsion Back to Maritime Vessels 

April 10, 2024 Editorial Staff 0

Adapting a century-old concept to modern technology and green energy demands, Finnish company Norsepower is bringing its novel rotor sails onboard a variety of marine vessels to help propel them through ocean waters. The company recently scored a number of contracts to place its auxiliary wind propulsion systems with leading fleet operators as demand mounts for greener shipping in the world’s seas. Separately, a Korean research group is investigating the use of magnetically levitated bearings to adapt rotor sails for use in coastal waters where wind is more variable. […]

e-Power Technology

GE Powering Electrification of Maritime Propulsion 

November 13, 2023 Editorial Staff Comments Off on GE Powering Electrification of Maritime Propulsion 

Designed with versatility and dependability in mind, an extensive array of systems from GE Power are bringing propulsion electrification to maritime fleets. Serving both naval and commercial vessels, many incorporate cutting-edge magnetic technology to accomplish their tasks and to replace hydraulic systems. Coming next, the company is focusing on new electromagnetic launch systems for military craft and new gas turbine solutions — as well as fuel cell systems, through a collaboration with Nedstack Fuel Cell Technology of Holland. […]

e-Power Technology

Hall-Effect Thrusters from Busek to Propel Artemis Gateway 

September 19, 2023 Editorial Staff Comments Off on Hall-Effect Thrusters from Busek to Propel Artemis Gateway 

As space missions probe deeper and last longer, electrified propulsion systems powered by Hall-effect thrusters are proving their mettle. One company leading the way is Busek, a pioneer in Hall-Effect technology for aerospace whose thrusters will be aboard NASA Artemis missions seeking the return of humans to the moon. […]

Electromagnetics

Leonardo DRS Receives Over $1 Billion to Support U.S. Navy’s Columbia-Class Submarine Program

September 11, 2023 Editorial Staff Comments Off on Leonardo DRS Receives Over $1 Billion to Support U.S. Navy’s Columbia-Class Submarine Program

Leonardo DRS, Inc. recently announced that it has been awarded contracts valued at over $1 billion, when fully funded, to provide the integrated electric propulsion components for the U.S. Navy’s next-generation Columbia-class submarine. […]

e-Power Technology

Hall-effect Thrusters Highlight Magnetic Technologies at SpaceTech Expo-Europe 

August 14, 2023 Editorial Staff Comments Off on Hall-effect Thrusters Highlight Magnetic Technologies at SpaceTech Expo-Europe 

Always a showcase for cutting-edge technology in aerospace progress, SpaceTech Expo-Europe will have an assortment of magnetics-based solutions on display when it opens in Bremen, Germany on November 14. Advancements in propulsion using Hall-effect thrusters for microsatellites, magnetometry and component designs will be among the solutions exhibited. ExoTerra, Enpulsion and Thermocoax are among the companies involved in Hall-effect thrusters. Other exhibitors involved in magnetic technologies include Bartington Instruments, Pfeiffer Vacuum, Stirling Cryogenics, plus numerous others. Magnetics Magazine is a long-time media partner of the event.

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Electromagnetics

ThinGap Demonstrates High Power Motor Capability with 100 kW Motor Kit 

June 19, 2023 Editorial Staff Comments Off on ThinGap Demonstrates High Power Motor Capability with 100 kW Motor Kit 

ThinGap has completed its latest large-size motor prototype, the TGO 385 for a commercial customer. The TGO 385 motor kit has an outer diameter of 385 mm (15 in.), and an axial height of 223 mm (9 in.), making it about the same volume as a 5-gallon bucket. The power output capability of the TGO 385 is estimated to be 100 kW or more depending on the application. […]