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
Design of Solid-State Circuit Breaker-Based Protection for DC Shipboard Power Systems
TL;DR: In this paper, the design of the system protection employing SSCBs is discussed from the perspectives of SSCB technologies, design requirements, and protection methods for dc shipboard distribution protection.
100
Solid-State Circuit Breaker Protection for DC Shipboard Power Systems: Breaker Design, Protection Scheme, Validation Testing
Li Qi,Pietro Cairoli,Zach Pan,Colin Tschida,Zhenyuan Wang,V. R. Ramanan,Luca Raciti,Antonello Antoniazzi +7 more
TL;DR: Different aspects and challenges in designing an RB-IGCT based SS DCCB are presented, the selection and design of a selected protection coordination scheme, and the validation test setup and experimental testing results of a single SS D CCB and protection coordination betweenSS DCCBs are presented.
95
Circuit Breaker Technologies for Advanced Ship Power Systems
S. Krstic,E.L. Wellner,Ashish R. Bendre,B. Semenov +3 more
- 21 May 2007
TL;DR: The application of fast-acting solid state circuit breakers, based on IGBTs and IGCTs, will eliminate such voltage dips and result in a superior power system as mentioned in this paper, which leads to lower magnetic and thermal stresses on distribution components, lower energy delivered to faults, faster fault isolation and minimal voltage disturbance.
88
1MW bi-directional DC solid state circuit breaker based on air cooled reverse blocking-IGCT
Francesco Agostini,Umamaheswara Vemulapati,Daniele Torresin,Martin Arnold,Munaf Rahimo,Antonello Antoniazzi,Luca Raciti,Davide Pessina,Harish Suryanarayana +8 more
- 21 Jun 2015
TL;DR: In this article, an air-cooled 1MW bi-directional DC Solid State Circuit Breaker (SSCB) based on recently developed 91mm, 25kV Reverse Blocking-IGCT (RB-ICT) has been designed and optimized to have very low conduction losses, less than 1kW at 1kA.
86
Design of a High-Efficiency, High Specific-Power Three-Level T-Type Power Electronics Building Block for Aircraft Electric-Propulsion Drives
TL;DR: The design and fabrication procedure of a modular dc–ac three-level t-type single phase-leg power electronics building block (PEBB) rated for 100-kW, 1-kV dc-link is reported for the first time.
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