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Semiconductor devices in solid-state/hybrid circuit breakers: current status and future trends

Gu, Chunyang; Wheeler, Pat; Castellazzi, Alberto; Watson, Alan J.; Effah, Francis

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Authors

Chunyang Gu

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PATRICK WHEELER pat.wheeler@nottingham.ac.uk
Professor of Power Electronic Systems

Alberto Castellazzi

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ALAN WATSON ALAN.WATSON@NOTTINGHAM.AC.UK
Associate Professor

Francis Effah



Abstract

Circuit breakers (CBs) are the main protection devices for both alternating current (AC) and direct current (DC) power systems, ranging from tens of watts up to megawatts. This paper reviews the current status for solid-state circuit breakers (SSCBs) as well as hybrid circuit breakers (HCBs) with semiconductor power devices. A few novel SSCB and HCB concepts are described in this paper, including advantage and limitation discussions of wide-band-gap (WBG) devices in basic SSCB/HCB configuration by simulation and 360 V/150 A experimental verifications. Novel SSCB/HCB configurations combining ultra-fast switching and high efficiency at normal operation are proposed. Different types of power devices are installed in these circuit breakers to achieve adequate performance. Challenges and future trends of semiconductor power devices in SSCB/HCB with different voltage/power levels and special performance requirements are clarified.

Citation

Gu, C., Wheeler, P., Castellazzi, A., Watson, A. J., & Effah, F. (2017). Semiconductor devices in solid-state/hybrid circuit breakers: current status and future trends. Energies, 10(4), Article 495. https://doi.org/10.3390/en10040495

Journal Article Type Article
Acceptance Date Apr 4, 2017
Online Publication Date Apr 6, 2017
Publication Date Apr 6, 2017
Deposit Date Jul 12, 2017
Publicly Available Date Mar 29, 2024
Journal Energies
Electronic ISSN 1996-1073
Publisher MDPI
Peer Reviewed Peer Reviewed
Volume 10
Issue 4
Article Number 495
DOI https://doi.org/10.3390/en10040495
Keywords solid-state circuit breakers; hybrid circuit breakers; semiconductor devices; protection device
Public URL https://nottingham-repository.worktribe.com/output/854784
Publisher URL http://www.mdpi.com/1996-1073/10/4/495

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