Results 31 to 40 of about 16,703,363 (197)

Multiobjective Optimization Based Framework for Early Stage Design of Modular Multilevel Converter for All-Electric Ship Application

Energies, 2022
The Medium Voltage DC (MVDC) architecture for All Electric Ships (AES) has the potential to provide superior features compared to traditional 60-HZ AC distribution systems in terms of power density, power quality, and system stability.
Tanvir Ahmed Toshon, M. O. Faruque
doaj   +1 more source

Challenges and Solutions of Ship Power System Electrification

Energies
Growing environmental concerns have prompted the shipping industry to adopt stringent measures to address greenhouse gas emissions, with fuel-powered ships being the primary source of such emissions.
Zhihang Bei, Juan Wang, Yalun Li, Hewu Wang, Minghai Li, Feng Qian, Wenqiang Xu   +6 more
doaj   +1 more source

Design and Simulation Analysis of Short Circuit Protection for Electric Ship DC Grid-connected System

Kongzhi Yu Xinxi Jishu, 2021
DC grid-connection technology is the core technology of electric ship. For a ship DC grid-connected distribution system, when short-circuit occurs in a branch of the system, the short-circuit branch needs to be cut off, and the other branches can be ...
WANG Wei, ZHANG Hanchen
doaj  

Deep Learning for Hardware-Based Real-Time Fault Detection and Localization of All Electric Ship MVDC Power System

IEEE Open Journal of Industry Applications, 2020
The tendency toward electrification of marine vessels has led the evolution of the all electric ship (AES). The harsh operating environment of the AES makes the shipboard power system (SPS) vulnerable, so a powerful monitoring system for fault detection ...
Qin Liu, Tian Liang, Venkata Dinavahi
doaj   +1 more source

Comprehensive Design of DC Shipboard Power Systems for Pure Electric Propulsion Ship Based on Battery Energy Storage System

Energies, 2021
With the strengthening of international environmental regulations, many studies on the integrated electric propulsion systems applicable to eco-friendly ship are being conducted.
Ye-Rin Kim, Jae-Myeong Kim, Jae-Jung Jung, So-Yeon Kim, Jae-Hak Choi, Hyun-Goo Lee   +5 more
doaj   +1 more source

Systematic review of battery electric ship safety: risk factors, assessment methods, and preventive measures

International Journal of Naval Architecture and Ocean Engineering
With the advancement of global environmental protection policies and the transformation of energy structure, battery electric ships (BESs) are expected to enter a period of accelerated development.
Ruoling Zhou, Liu Yang, Ailong Fan, Qing Liu, Lei Wang, JunZhang Yang, Nikola Vladimir   +6 more
doaj   +1 more source

Smart Shipboard Power System Operation and Management

Inventions, 2016
During recent years, optimal electrification of isolated offshore systems has become increasingly important and received extensive attention from the maritime industry.
Fotis D. Kanellos, Amjad Anvari-Moghaddam, Josep M. Guerrero   +2 more
doaj   +1 more source

Electric generation technologies for all-electric ships with Medium-Voltage DC power distribution systems

, 2013
A promising solution to improve tomorrow's all-electric ship onboard power system design and performance relies on moving from 50-Hz or 60-Hz AC distribution to a Medium-Voltage DC (MVDC) grid.
TESSAROLO, ALBERTO, CASTELLAN, Simone, S. Castellan, G. Sulligoi, R. Menis, SULLIGOI, GIORGIO, MENIS, ROBERTO, A. Tessarolo   +7 more
core   +1 more source

Energy Management of Hybrid Diesel/Battery Ships in Multidisciplinary Emission Policy Areas

Energies, 2020
All-electric ships, and especially the hybrid ones with diesel generators and batteries, have attracted the attention of maritime industry in the last years due to their less emission and higher efficiency.
Mohsen Banaei, Fatemeh Ghanami, Mehdi Rafiei, Jalil Boudjadar, Mohammad-Hassan Khooban   +4 more
doaj   +1 more source

Component Criticality Analysis for Improved Ship Machinery Reliability

Machines, 2023
Redundancy in ship systems is provided to ensure operational resilience through equipment backups, which ensure system availability and offline repairs of machinery.
Abdullahi Abdulkarim Daya, Iraklis Lazakis   +1 more
doaj   +1 more source