Results 231 to 240 of about 6,969 (265)

High temperature superconducting technology for future all-electric ships

2017 IEEE Electric Ship Technologies Symposium (ESTS), 2017
This tutorial is to introduce high temperature superconducting (HTS) technologies and associated cryogenics technologies. We would like to make this interactive. Please ask questions and participate in the discussion at the end. Topics Covered: 1. Why HTS technologies are being considered and developed for electric utility applications and for all ...
Sastry Pamidi, Lukas Graber
openaire   +1 more source

Integrating the FEL on an all-electric ship

2012
This thesis examines the feasibility of placing the free electron laser (FEL) on the all-electric ship. The power required by the FEL and the tolerance of the FEL to vibrations is determined using computer simulations. Methods of reducing the vibrations using vibration isolation and active alignment are described.
openaire   +1 more source

Opportunities for all-electric ships in smart energy systems

2019
Greenhouse gas emissions have been a major concern in recent years where maritime sector has a significant contribution as well as in energy usage. Since maritime technology has begun to replace mechanical propulsion by electric propulsion, it gives the opportunity to replace conventional fuels with alternative ones such as electric batteries and ...
Falkoni, Anamarija, Koboević, Nikša, Koboević, Žarko, Krajačić, Goran   +3 more
openaire   +1 more source

Modelling the electric grid of an All-Electric Ship

2014
Ingeniería ...
openaire   +1 more source

Genetic Optimization of Propeller-Motor Matching for All-Electric Ships

2023 IEEE Electric Ship Technologies Symposium (ESTS), 2023
Crístofer Hood Marques, Juan C. Ordonez, Jeferson Avila Souza, Jean-David Caprace   +3 more
openaire   +1 more source

All Electric Ship power stations: Dynamic coordination between controls and protections

2008 43rd International Universities Power Engineering Conference, 2008
Subject of this paper is dynamic coordination of power station controls and protections in All Electric Ships (AESs). The aim is to promote an integrated approach to the design of control systems and protections, which are involved in the overall management of the station and therefore have a relevant impact on power generation, quality and safety ...
openaire   +2 more sources

Modeling and simulation of an all electric ship in random seas

2010
This Masters thesis, conducted in support of the All Electric Ship (AES) early design effort, presents two computational programs for analysis and simulation: a full-scale, end-to-end AES simulator and an analytical performance and stability assessment tool for the ship's propulsion drive; the integrated power system (IPS).
openaire   +1 more source

Medium voltage active power filters for all-electric ships

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, MENIS, ROBERTO, SULLIGOI, GIORGIO   +2 more
openaire   +1 more source

Speed and energy optimization method for the inland all-electric ship in battery-swapping mode

Ocean Engineering, 2023
Xiong Yiyong, Fan Ma
exaly  

All-electric ship operations and management: Overview and future research directions

ETransportation, 2023
Lei Dai
exaly