Experimental analysis of assessing of the tripping effectiveness of miniature circuit breakers in an electrical installation fed from a synchronous generator set
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2016.09.028
Abstract: Abstract Due to the supply reliability concerns or to supply remote loads in some distribution networks, the synchronous generators are used as auxiliary power sources. In Poland the generators are usually connected to the network… read more here.
Keywords: protection; short circuit; circuit breakers; generator ... See more keywords
HVDC Circuit Breakers–A Review
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DOI: 10.1109/access.2020.3039921
Abstract: HVDC circuit breakers are of increasing importance, as multi-terminal high voltage DC (HVDC) transmission becomes a commercial reality. Multiple HVDC breaker technologies have been developed, and are starting to appear as proof-of-concept installations on real… read more here.
Keywords: breakers review; hvdc circuit; circuit breakers;
6-in Dual-Gate Ring Commutated Thyristor for DC Circuit Breakers
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2019.2894394
Abstract: DC circuit breakers (DCBs) are crucial components in dc power systems. The ultralow operating frequency of the DCBs enables the use of gate-commutated thyristors (GCTs) in the DCBs. This paper proposed a 6-in dual-gate ring… read more here.
Keywords: gate ring; ring commutated; circuit breakers; commutated thyristor ... See more keywords
Short-Circuit Fault Discrimination Using SiC JFET-Based Self-Powered Solid-State Circuit Breakers in a Residential DC Community Microgrid
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2995114
Abstract: This article identifies and validates the use of ultrafast silicon carbide (SiC) junction field effect transistor (JFET)-based self-powered solid-state circuit breakers (SSCBs) as the enabling protective device for a 340 Vdc residential dc community microgrid. These… read more here.
Keywords: sscbs; circuit breakers; short circuit; circuit ... See more keywords
Overvoltage Suppression and Energy Balancing for Sequential Tripping of Hybrid DC Circuit Breakers
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3203765
Abstract: During sequential tripping of dc hybrid circuit breakers (HCBs), the energy-absorbing metal-oxide varistors (MOVs) are inserted one after the other rather than simultaneously. This tripping scheme has been demonstrated to be effective in reducing the… read more here.
Keywords: hybrid circuit; circuit breakers; energy; sequential tripping ... See more keywords
A Comprehensive Review of Multiport DC Circuit Breakers for MTdc Grid Protection
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2023.3264534
Abstract: Voltage source converter–based multiterminal dc (MTdc) grids, including high- and medium-voltage levels, have attracted attention in recent years and developed fast. To protect the MTdc grids selectively, the dc circuit breaker (DCCB) is identified as… read more here.
Keywords: multiport circuit; comprehensive review; mtdc grids; circuit breakers ... See more keywords
Numerical Simulation of Vacuum Arc Behavior Considering Action of Adjacent Phases in Vacuum Circuit Breakers
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2017.2681070
Abstract: In the interrupting process of a three-phase vacuum interrupter, there exists a transverse magnetic field (TMF) in the interelectrode region, which is produced by adjacent phases. The deflection of the vacuum arc caused by TMF… read more here.
Keywords: circuit breakers; vacuum arc; vacuum circuit; adjacent phases ... See more keywords
Test Circuits for HVDC Circuit Breakers
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DOI: 10.1109/tpwrd.2016.2567783
Abstract: High voltage direct current circuit breakers (HVDC CBs) are necessary for reliable and safe operation of future multi-terminal meshed HVDC grids. So far no commercially mature products of such equipment exist. A few industrial concepts… read more here.
Keywords: test circuits; circuit breakers; power; hvdc ... See more keywords
Operating DC Circuit Breakers With MMC
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2017.2658540
Abstract: High voltage direct current (HVDC) grids may be protected from dc faults through the application of HVDC circuit breakers. Recent advances in dc circuit breaker technologies may allow faults in the dc grid to be… read more here.
Keywords: breakers mmc; fault; circuit breakers; power ... See more keywords
DC Circuit Breakers: A Technology Development Status Survey
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2021.3123538
Abstract: DC circuit breakers (DCCBs) play a significant role in obtaining the reliability and stability of DC power systems. Selective and fast isolating of faults minimizes the power supply outages to end electricity users and protects… read more here.
Keywords: breakers technology; technology development; power; circuit breakers ... See more keywords
Research of Flexible Assembly of Miniature Circuit Breakers Based on Robot Trajectory Optimization
Sign Up to like & getrecommendations! Published in 2022 at "Algorithms"
DOI: 10.3390/a15080269
Abstract: This paper is dedicated to achieving flexible automatic assembly of miniature circuit breakers (MCBs) to resolve the high rigidity issue of existing MCB assembly by proposing a flexible automatic assembly process and method with industrial… read more here.
Keywords: flexible assembly; optimization; circuit breakers; miniature circuit ... See more keywords