Design of Solid-State Circuit Breaker-Based Protection for DC Shipboard Power Systems

被引:84
作者
Qi, Li [1 ]
Antoniazzi, Antonello [2 ]
Raciti, Luca [2 ]
Leoni, Davide [2 ]
机构
[1] ABB Inc, Corp Res Ctr, Raleigh, NC 27518 USA
[2] ABB SpA, ABB SACE Div, Low Voltage Prod, I-24123 Bergamo, Italy
关键词
DC; distribution; fault protection shipboard; solid-state circuit breaker (SSCBs); OVERCURRENT PROTECTION; VOLTAGE;
D O I
10.1109/JESTPE.2016.2633223
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Fast increasing dc fault currents in dc shipboard distribution systems require fast dc protective devices and protection methods. Solid-state circuit breakers (SSCBs) inherently have fast protection speed and thus are proper for dc shipboard distribution protection. Based on the analysis of the fault current features in dc shipboard distribution systems, the design of the system protection employing SSCBs is discussed from the perspectives of SSCB technologies, design requirements, and protection methods. Fast speed, low cost, low loss, and optimized design are major challenges of SSCB-based dc shipboard distribution protection.
引用
收藏
页码:260 / 268
页数:9
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