SSCB Protection for DC Shipboard Power Systems: Breaker Design, Protection Scheme, Validation Testing
Autor: | Li Qi, Zach Pan, Colin Tschida, Luca Raciti, Antonello Antoniazzi, V. R. Ramanan, Pietro Cairoli, Zhenyuan Wang |
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Rok vydání: | 2019 |
Předmět: |
010302 applied physics
Scheme (programming language) Computer science DC distribution system 020208 electrical & electronic engineering 02 engineering and technology Fault (power engineering) Blocking (statistics) 01 natural sciences Energy storage Reliability engineering Integrated gate-commutated thyristor Electric power system 0103 physical sciences 0202 electrical engineering electronic engineering information engineering computer Circuit breaker computer.programming_language |
Zdroj: | IAS |
Popis: | The ultrafast protection speed requirement motivates the adoption of Solid-State Circuit Breakers (SSCBs) for DC shipboard power systems. A 1kV and 1.5kA SSCB based on Reverse Blocking IGCT (RB-IGCT) semiconductor technology was designed, built, and tested for DC fault protection of naval DC shipboard power systems. This paper presents different aspects and challenges in designing an RB-IGCT based SSCB, the selection and design of a selected protection coordination scheme, and the validation test setup and experimental testing results of a single SSCB and protection coordination. The developed SSCB can also be applied for fault protection of other DC distribution system applications. |
Databáze: | OpenAIRE |
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