Simulation of electrical system protection against the effects of a magnetic storm
| dc.contributor.author | Štork, Milan | |
| dc.contributor.author | Mayer, Daniel | |
| dc.date.accessioned | 2023-10-30T11:00:22Z | |
| dc.date.available | 2023-10-30T11:00:22Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract-translated | In the introduction of the presented work, the physical nature of the collapse of electrical energy transmission systems due to the influence of a magnetic storm is recalled. A mechanism is described by which, due to the non-linearity of the magnetic circuit of the system's power transformers, quasi-direct currents are induced into the high-voltage part of the system, which cause thermal overload of these transformers. The article then suggests one of the possible ways to prevent these accidents. On the single-phase and then on the three-phase model, it is shown how these currents can be compensated. Using laboratory models, the compensation process was simulated and verified by measurements. | en |
| dc.format | ||
| dc.format | 7 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | ŠTORK, M. MAYER, D. Simulation of electrical system protection against the effects of a magnetic storm . Journal of Electrical Engineering, 2023, roč. 74, č. 4, s. 321-327. ISSN: 1335-3632 | cs |
| dc.identifier.document-number | 1059202100009 | |
| dc.identifier.doi | 10.2478/jee-2023-0039 | |
| dc.identifier.issn | 1335-3632 | |
| dc.identifier.obd | 43940419 | |
| dc.identifier.uri | 2-s2.0-85171353488 | |
| dc.identifier.uri | http://hdl.handle.net/11025/54584 | |
| dc.language.iso | ||
| dc.language.iso | en | en |
| dc.project.ID | EF18_069/0009855/Elektrotechnické technologie s vysokým podílem vestavěné inteligence | cs |
| dc.project.ID | SGS-2021-005/Výzkum, vývoj a implementace moderních elektronických a informačních systémů | cs |
| dc.publisher | De Gruyter | en |
| dc.relation.ispartofseries | Journal of Electrical Engineering | en |
| dc.rights | © The Author(s) | en |
| dc.rights.access | openAccess | en |
| dc.subject.translated | magnetic storm | en |
| dc.subject.translated | geomagnetically induced currents | en |
| dc.subject.translated | transformer protection | en |
| dc.subject.translated | transmission system simulation | en |
| dc.title | Simulation of electrical system protection against the effects of a magnetic storm | en |
| dc.type | článek | cs |
| dc.type | article | en |
| dc.type.status | Peer-reviewed | en |
| dc.type.version | publishedVersion | en |
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