American Superconductor Completes Propulsion Motor Tests

Tuesday, March 25, 2003
American Superconductor Corporation has completed a no-load factory testing for the world's first high temperature superconductor (HTS) electric ship propulsion motor. The company's ultra-compact HTS motors are as much as half the weight, one-third the size, operate with higher fuel efficiency and have lower maintenance costs than equivalently priced copper- based motors at the same power and torque rating. The patented 5 megawatt (MW), 230 rpm HTS propulsion motor was designed by AMSC's SuperMachines(TM) business unit under contract to the U.S. Navy's Office of Naval Research (ONR). Its power and speed rating are typical for copper-based electric propulsion motors that are currently used in ferries and small cargo ships around the world. This class of superconductor motors also is expected to become a standard for certain military ships.

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter July 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Marine Propulsion

Horizon Delivers Towboat Marty Cullinan for FMT

In June 2016 Horizon Shipbuilding, Inc. of Bayou La Batre, Ala. delivered the M/V Marty Cullinan, a 120’ towboat with a retractable pilot house, to its home port of New Orleans, La.

Insights: Kunkel Weighs in on Propulsion Technology

LNG? Methanol as fuel? Hybrid systems? Tier 4? Reducing noise? Cutting emissions without crushing fuel economy? Marine News readers have questions and Bob Kunkel has answers.

A Sea Change in Waterjet Technology

Longtime waterjet propulsion equipment provider NAMJet introduces key advancements for the workboat sector. Back in 2011, when boat builder Birdon went looking

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Naval Architecture Navigation Offshore Oil Port Authority Salvage Ship Repair Ship Simulators Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0637 sec (16 req/sec)