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DC Solid State Circuit Breaker Based On GaN
2020 15th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2020With the development of DC Microgrid, the DC circuit breaker has been highly concerned as a main protection equipment. Aiming at the application and performance requirements of DC circuit breaker, combined with the advantages of the third generation semiconductor GaN, this paper introduces a limited DC solid-state circuit breaker(SSCB) based on GaN. At
Qian Kong +5 more
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Developing Soft Switching in Solid-State Circuit Breakers
2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2021This paper aims to apply silicon-carbide (SiC) MOSFETs to solid-state circuit breakers (SSCBs) including active injection circuits (AIRCs) for DC systems. SiC MOSFETs are employed in main and auxiliary circuits to provide a fast response time and compact design.
Reza Kheirollahi +4 more
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Solid-State Circuit Breakers for D.C. Microgrid Applications
2020 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), 2020With the significant changes that the energy sector has been facing in the past decades, microgrids have become a reality. D.C. microgrids are considered to be more reliable and stable, which makes it preferred over A.C. systems. However, it still faces challenges in its operation, which makes it necessary for finding an alternative protection system ...
Isabela Silva Anselmo, Muhammad H Rashid
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Ultrafast Solid-State Circuit Breaker With a Modular Active Injection Circuit
IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2022This paper proposes a new modular active injection circuit (AIC) for solid-state circuit breaker (SSCB). The modular AIC is used to achieve soft-switching turn-off during DC current interruption. The proposed AIC presents following contributions: selectable resonant currents are obtained to obtain a reliable artificial zero crossing points in DC ...
Reza Kheirollahi +4 more
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Testing Operation and Coordination of DC Solid State Circuit Breakers
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018An approach for testing the operation and coordination of medium-voltage dc solid state circuit breakers (SSCB) for shipboard power systems is described. For the considered application, the rate of rise of current during a short-circuit is limited primarily by a small cable inductance.
James Langston +4 more
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Solid-State Circuit Breakers in Distributed Energy Resources
2019 IEEE 16th International Conference on Smart Cities: Improving Quality of Life Using ICT & IoT and AI (HONET-ICT), 2019One of the most significant changes to established electrical systems worldwide is the growth of Distributed Energy Resources (DERs). DERs are becoming a preference to address regional demand growth or as an option to replace aging assets. Increased use of DERs will create a more decentralized electrical system and change the dynamics between local ...
Binesh Asok Kumar, Davide Leoni
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Solid state circuit breakers for shipboard distribution systems
2017 IEEE Electric Ship Technologies Symposium (ESTS), 2017The increasing need for better performance, protection, and reliability in shipboard power distribution systems, and the increasing availability of power semiconductors is generating the potential for solid state circuit breakers to replace traditional electromechanical circuit breakers. This paper reviews various solid state circuit breaker topologies
Rostan Rodrigues +4 more
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Development of Current Limiting Ultra-Fast Solid-State Circuit Breakers
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021DC power systems face significant challenges for short-circuit protection due to the high magnitude and fast-rising DC fault currents. Therefore, it is highly desirable to develop a protection device/circuit featuring with both fast protection speed and current-limiting ability.
Zhongying Wang, E. M. Sankara Narayanan
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Low Cost AC Solid State Circuit Breaker
2007 7th International Conference on Power Electronics and Drive Systems, 2007This paper presents a solid state circuit breaker (SSCB) for a low distribution level. When voltage disturbances occurred, the SSCB operates for keeping the system limitations. Power semiconductor devices are compared and selected by using the performances of their devices. SSCB is provided with circuitry for permitting off/on/reset operations actuated
W. Pusorn +4 more
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Smart Solid State Circuit Breaker for Photo Voltaic Power Plants
International Review of Electrical Engineering (IREE), 2017This review present the state of the art of the circuit breaker for photovoltaic applications. The work consider the most used systems for this kind of applications, and in particular, starting from the state of the art of the mechanical Circuit Breaker, introduce the new emerging technologies based on Solid State Circuit Breaker and Hybrid Circuit ...
Rubino, Luigi +3 more
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