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Adjusting the parameters of metal oxide gapless surge arresters' equivalent circuits using the harmony search method
dc.creator | Christodoulou C.A., Vita V., Perantzakis G., Ekonomou L., Milushev G. | en |
dc.date.accessioned | 2023-01-31T07:46:21Z | |
dc.date.available | 2023-01-31T07:46:21Z | |
dc.date.issued | 2017 | |
dc.identifier | 10.3390/en10122168 | |
dc.identifier.issn | 19961073 | |
dc.identifier.uri | http://hdl.handle.net/11615/72852 | |
dc.description.abstract | The appropriate circuit modeling of metal oxide gapless surge arresters is critical for insulation coordination studies. Metal oxide arresters present a dynamic behavior for fast front surges; namely, their residual voltage is dependent on the peak value, as well as the duration of the injected impulse current, and should therefore not only be represented by non-linear elements. The aim of the current work is to adjust the parameters of the most frequently used surge arresters' circuit models by considering the magnitude of the residual voltage, as well as the dissipated energy for given pulses. In this aim, the harmony search method is implemented to adjust parameter values of the arrester equivalent circuit models. This functions by minimizing a defined objective function that compares the simulation outcomes with the manufacturer's data and the results obtained from previous methodologies. © 2017 by the authors. Licensee MDPI, Basel, Switzerland. | en |
dc.language.iso | en | en |
dc.source | Energies | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044348575&doi=10.3390%2fen10122168&partnerID=40&md5=630009c6db2f6a9dbd50b9fbd580eef5 | |
dc.subject | Circuit simulation | en |
dc.subject | Electric insulation coordination | en |
dc.subject | Electric surges | en |
dc.subject | Energy dissipation | en |
dc.subject | Equivalent circuits | en |
dc.subject | Metallic compounds | en |
dc.subject | Metals | en |
dc.subject | Optimization | en |
dc.subject | Timing circuits | en |
dc.subject | Circuit modeling | en |
dc.subject | Equivalent circuit model | en |
dc.subject | Harmony search methods | en |
dc.subject | Manufacturer's datum | en |
dc.subject | Metal oxide arrester | en |
dc.subject | Nonlinear elements | en |
dc.subject | Objective functions | en |
dc.subject | Surge arresters | en |
dc.subject | Surge protection | en |
dc.subject | MDPI AG | en |
dc.title | Adjusting the parameters of metal oxide gapless surge arresters' equivalent circuits using the harmony search method | en |
dc.type | journalArticle | en |
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