Journal Article10.1109/ojies.2023.3294999
Shipboard DC systems, a Critical Overview: Challenges in Primary Distribution, Power Electronics-based Protection, and Power Scalability
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About: This article is published in IEEE open journal of the Industrial Electronics Society.
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Citations
A Novel Fault Detection and Location Approach for DC Zonal Shipboard Microgrid based on High-Frequency Impedance Estimation with IEC 61850 Communication Protocol
Asmaa M. Aboelezz,Magdi El-Saadawi,Abdelfattah A. Eladl,Vladimír Bureš,Bishoy E. Sedhom +4 more
TL;DR: A novel fault detection and location approach for DC zonal shipboard microgrid based on high-frequency impedance estimation with IEC 61850 communication protocol accurately detects and locates faults within 0.125 ms.
3
Design and Analysis of Reconfigurable Resonant Converter with Ultra Wide Output Voltage Range
Sohaib Qazi,Prasanth Venugopal,Alan J. Watson,Patrick Wheeler,T. B. Soeiro +4 more
TL;DR: A reconfigurable isolated DC/DC converter is proposed for efficient onshore charging in maritime applications, achieving a wide output voltage range of 180-1500V with high power transfer efficiency and alleviating semiconductor device stresses.
2
Reduced Order Model of Zonal DC Microgrid for Open Source Real-time Emulation
Andrea Alessia Tavagnutti,Andrea Vicenzutti,Davide Comugnaro,Daniele Bosich,Massimiliano Chiandone,Giorgio Sulligoi +5 more
- 03 Sep 2024
TL;DR: This paper presents an open-source, real-time emulation platform for zonal DC microgrids, utilizing a Linux-based controller and a reduced-order model to improve performance, validated through experimental transients and comparison with actual system behavior.
Stability Analysis in a Direct-Current Shipboard Power System with Parallel Permanent Magnet Synchronous Generators and Supercapacitor Integration
Qinsheng Yun,Xiangjun Wang,Shenghan Wang,Zhuang Wei,Wanlu Zhu +4 more
TL;DR: The integration of supercapacitors in a DC shipboard power system with parallel permanent magnet synchronous generators enhances the system’s resilience to disturbances and alters its small-signal stability characteristics. The paper investigates the impact of supercapacitors on the system’s stability and identifies key parameters affecting its small-signal stability.
References
A Medium-Voltage Hybrid DC Circuit Breaker, Part I: Solid-State Main Breaker Based on 15 kV SiC Emitter Turn-OFF Thyristor
TL;DR: In this paper, a hybrid dc circuit breaker employing a Thompson coil based ultrafast mechanical switch (MS) with the assistance of two additional solid-state power devices was proposed for the protection of the dc power systems in electric ships.
141
Advances in Power Conversion and Drives for Shipboard Systems
Fei Wang,Zheyu Zhang,Terry Ericsen,Ravisekhar Nadimpalli Raju,Rolando Burgos,Dushan Boroyevich +5 more
- 19 Nov 2015
TL;DR: The focus is on the emerging wide bandgap semiconductor devices, i.e., silicon carbide (SiC) and gallium nitride (GaN) devices, and their potential impact on future shipboard power conversion and drives.
139
Modeling and Control of the Isolated DC–DC Modular Multilevel Converter for Electric Ship Medium Voltage Direct Current Power System
TL;DR: In this article, a dc-dc modular multilevel converter (dc-dc MMC) with a medium-frequency ac-link transformer is proposed for the modern electric ship medium voltage dc power system to provide galvanic isolation, flexible voltage regulation, and fault ride through ability.
130
A Comprehensive Review of Maritime Microgrids: System Architectures, Energy Efficiency, Power Quality, and Regulations
Dinesh Kumar,Firuz Zare +1 more
TL;DR: A classification of marine vessels and their power system architectures; power electronics converters topologies and their non-linear characteristics; a comprehensive case study to elaborate power quality in the marine system; extensive discussion about power quality standards and highlights the urgency to update existing power quality Standards.
Short-Circuit Fault Management in DC Electric Ship Propulsion System: Protection Requirements, Review of Existing Technologies and Future Research Trends
Kuntal Satpathi,Abhisek Ukil,Josep Pou +2 more
- 01 Mar 2018
TL;DR: The working principle, advantages, and limitations of the fault detection, isolation, and reconfiguration strategies developed for the dc power system are outlined and their suitability to the dc SPS is analyzed.
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