Three-Phase-Measurement-Based Load Modeling Technique Using Unbalanced Fault Data
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Sangwook | - |
dc.date.available | 2021-03-02T07:40:28Z | - |
dc.date.created | 2021-03-02 | - |
dc.date.issued | 2020-05 | - |
dc.identifier.issn | 2169-3536 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80192 | - |
dc.description.abstract | This study presents a load modeling technique using unsymmetrical fault data. Typically, three-phase balanced fault data are prerequisite for load modeling; however, the existing technique utilizes only positive sequence data. Obtaining symmetrical data from a real power system is very difficult as three-phase faults are very rare. In this study, I aimed to improve existing methods designed for estimating load parameters from three-phase symmetrical fault data via load modeling of unsymmetrical faults. The proposed method corrects the existing algorithm using positive sequence data along with three-phase data, namely phases-A, -B, and -C. The equation for each phase of the load model is obtained and subsequently used for load parameter estimation. The load model parameters are estimated using the data obtained from phases-A, -B, and -C, unlike in existing load models that use only positive sequence data. Unsymmetrical faults occur more frequently in a system than symmetrical faults, and numerous opportunities for load model parameter estimation are available. Applying this algorithm to the three-phase data collected using phasor measurement unit-like data acquisition devices is expected to considerably increase both the parameter estimation accuracy and frequency during load modeling parameter estimation in the future. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE ACCESS | - |
dc.title | Three-Phase-Measurement-Based Load Modeling Technique Using Unbalanced Fault Data | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000549502200159 | - |
dc.identifier.doi | 10.1109/ACCESS.2020.2992369 | - |
dc.identifier.bibliographicCitation | IEEE ACCESS, v.8, pp.83655 - 83662 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 83662 | - |
dc.citation.startPage | 83655 | - |
dc.citation.title | IEEE ACCESS | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Han, Sangwook | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Load modeling | - |
dc.subject.keywordAuthor | measurement-based approach | - |
dc.subject.keywordAuthor | parameter estimation | - |
dc.subject.keywordAuthor | three-phase data | - |
dc.subject.keywordAuthor | unbalanced disturbances | - |
dc.subject.keywordAuthor | asymmetrical fault | - |
dc.subject.keywordPlus | PARAMETER-ESTIMATION | - |
dc.subject.keywordPlus | TRANSIENT STABILITY | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordPlus | SENSITIVITY | - |
dc.subject.keywordPlus | UNCERTAINTY | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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