Dynamic Model of Medium Voltage Vacuum Circuit Breaker and Induction Motor for Switching Transients Simulation Using Clark Transformation

dc.contributor.authorPígl, Jancs
dc.contributor.authorCipín, Radoslavcs
dc.coverage.issue3cs
dc.coverage.volume16cs
dc.date.issued2023-01-17cs
dc.description.abstractA derivation of the dynamic model of a medium voltage vacuum circuit breaker and induction motor in space vectors in coordinates 0 allow us to model switching transients in various dynamic states of the motor. In the case of the Clark transformation, the corresponding numerical integration technique can be selected including variable time-step integration techniques to avoid numerical instabilities due to the stiffness of the system. Assymetrical operations such as switching cause the power system to become unbalanced and the transformed equations , , and 0 are not uncoupled. Therefore, it is necessary to derive a coupling matrix between circuit breaker voltages and currents in the coordinate system 0. The subject of our interest is switching overvoltages that arise when turning off small inductive currents by a vacuum circuit breaker. When deriving the model of a vacuum circuit breaker, all its properties encountered during this action are taken into account, i.e., current chop, virtual current chop, dielectric barrier in the circuit breaker and its recovery rate, and the ability of the vacuum circuit breaker to extinguish high frequency currents. Simulation results are compared with the measured results on a medium voltage motor as well as with the simulation results of the mathematical model of the test circuit according to IEC 62271-110 resolved using the nodal method (EMTP algorithm). Models are implemented in the MATLAB/Simulink programming environment.en
dc.formattextcs
dc.format.extent1-22cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationENERGIES. 2023, vol. 16, issue 3, p. 1-22.en
dc.identifier.doi10.3390/en16031020cs
dc.identifier.issn1996-1073cs
dc.identifier.orcid0000-0002-6528-2315cs
dc.identifier.orcid0000-0002-3640-3210cs
dc.identifier.other182937cs
dc.identifier.researcheridO-2790-2013cs
dc.identifier.scopus54419694700cs
dc.identifier.urihttp://hdl.handle.net/11012/209245
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofENERGIEScs
dc.relation.urihttps://www.mdpi.com/1996-1073/16/3/1020cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1073/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectswitching transientsen
dc.subjectvacuum circuit breakeren
dc.subjectinduction motoren
dc.subjectclarke transformationen
dc.subjectspace vectorsen
dc.subjectODE23sen
dc.subjectEMTPen
dc.titleDynamic Model of Medium Voltage Vacuum Circuit Breaker and Induction Motor for Switching Transients Simulation Using Clark Transformationen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-182937en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:42:55en
sync.item.modts2025.01.17 15:16:07en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav výkonové elektrotechniky a elektronikycs
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
energies1601020v2.pdf
Size:
5.42 MB
Format:
Adobe Portable Document Format
Description:
energies1601020v2.pdf