Results 141 to 150 of about 16,703,363 (197)

Ship Ranging Method in Lake Areas Based on Binocular Vision. [PDF]

open access: yesSensors (Basel)
Zhang T   +5 more
europepmc   +1 more source

Medium voltage active power filters for all-electric ships

open access: yes, 2005
Power quality aspects are becoming more and more challenging in the AES field. Among them, voltage-THD requirements stated by ship-owners are becoming narrower and narrower, while traditional countermeasures to harmonic distortion do not seem to completely meet such demands any more.
CASTELLAN, Simone   +2 more
openaire   +2 more sources

Electric Ship Technologies [PDF]

open access: yesProceedings of the IEEE, 2015
The articles in this special issue provides a comprehensive treatment of the history of electric ship propulsion, the present status of both commercial and military electric ships, and the ongoing research that will lead to the fully integrated all ...
Giorgio Sulligoi
exaly   +2 more sources

Thermal management aspects of all-electric ships

2013 IEEE Electric Ship Technologies Symposium (ESTS), 2013
This paper summarizes our current efforts on thermal management aspects of all-electric ships, including the analysis of incorporating combined cycle power plants, a study of thermal management strategies for the reduction of weight, the use of thermal anticipation strategies to handle dynamic loads, the thermal modeling and characterization of power ...
J. C. Ordonez   +7 more
openaire   +1 more source

A holistic approach to the all-electric ship

IFAC Proceedings Volumes, 2004
Abstract The advances that have been made in computing technology over the past 20 years have brought us to the point where it is possible to institute an effective Condition Based Maintenance (CBM) strategy for the all-electric ship. With a good collection of equipment health information, condition based maintenance can be employed in the management
Barry Taylor   +2 more
openaire   +1 more source

LM500: Packaged Power for the All-Electric Ship

Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 2006
Increased shipboard electricity demand, for propulsion, navigational electronics, reduced crew size, and other purposes, has created a need for marinized gas turbine generator sets. The LM500 is a versatile 4 MW class aeroderivative gas turbine with a solid track record.
Fred T. Willett, Mark Patel
openaire   +1 more source

All Electric Ship electromagnetic signature. A twenty megawatts podded ship

Europe Oceans 2005, 2005
Today, many ships, cruise liners and Navy vessels, use an electric podded propulsion. These "All Electric Ships" (AES) need an important electric power. Consequently, high currents in extremely low frequencies (ELFE), flow through cables and equipment. These alternative currents could generate important underwater electromagnetic field.
B. Lucas, H. Henocq, T. Albert
openaire   +1 more source

A Novel Control Model for Electric Propulsion Systems in All-Electric Ships

Advanced Materials Research, 2012
In recent sea and undersea vehicles, implementation of all-electric ships (e-ships) technologies that employ various types of semiconductor switching devices based power conversion modules has brought revolution. These power converters that are nonlinear loads can produce non-sinusoidal distorted currents and these currents are then delivered and ...
Chun Lien Su, Ruei Hung Weng
openaire   +1 more source

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