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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 5080 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 5071 | - |
dc.citation.title | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.citation.volume | 69 | - |
dc.contributor.author | Yea, Manje | - |
dc.contributor.author | Kim, Jingook | - |
dc.contributor.author | Han, Ki Jin | - |
dc.date.accessioned | 2023-12-21T14:13:09Z | - |
dc.date.available | 2023-12-21T14:13:09Z | - |
dc.date.created | 2022-01-10 | - |
dc.date.issued | 2022-05 | - |
dc.description.abstract | This work describes a frequency-dependent bearing voltage model for squirrel-cage induction motors. Previous researches related to bearing voltages commonly considered the bearing voltage ratio (BVR) as a constant. However, it is important to analyze the frequency-dependent behavior of BVR when dealing with systems excited by high switching frequency PWM voltages. First, we measured the BVR characteristic for a 1.5-kW test motor. The measurement data shows that, in the mid-frequency range (100 kHz to 6 MHz), the BVR values are smaller than the conventional low-frequency constant value, and at higher frequencies, the BVR value increases above the low-frequency value. Considering this BVR characteristic, an equivalent circuit has been built and analyzed from the perspective of BVR. The proposed equivalent circuit has been verified by comparing simulation data with measurement data. Based on the analysis results of the equivalent circuit, a parametric study was done to examine the effects of motor system parameters on bearing voltage. For the study, variations of the bearing voltage on the changes of the input voltage waveforms and the winding-to-stator capacitance are analyzed by using measurement and simulation data. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.69, no.5, pp.5071 - 5080 | - |
dc.identifier.doi | 10.1109/tie.2021.3082065 | - |
dc.identifier.issn | 0278-0046 | - |
dc.identifier.scopusid | 2-s2.0-85107208275 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/56602 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9440713 | - |
dc.identifier.wosid | 000742200700074 | - |
dc.language | 영어 | - |
dc.publisher | IEEE | - |
dc.title | Frequency-Dependent Bearing Voltage Model for Squirrel-Cage Induction Motors | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems;Engineering, Electrical & Electronic;Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Automation & Control Systems;Engineering;Instruments & Instrumentation | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | induction motor | - |
dc.subject.keywordAuthor | Capacitance | - |
dc.subject.keywordAuthor | common-mode (CM) voltage | - |
dc.subject.keywordAuthor | equivalent circuit | - |
dc.subject.keywordAuthor | Equivalent circuits | - |
dc.subject.keywordAuthor | Frequency measurement | - |
dc.subject.keywordAuthor | Induction motors | - |
dc.subject.keywordAuthor | Integrated circuit modeling | - |
dc.subject.keywordAuthor | Stator windings | - |
dc.subject.keywordAuthor | Voltage measurement | - |
dc.subject.keywordAuthor | AC motor | - |
dc.subject.keywordAuthor | bearing voltage | - |
dc.subject.keywordAuthor | bearing voltage ratio (BVR) | - |
dc.subject.keywordPlus | SHAFT VOLTAGE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CURRENTS | - |
dc.subject.keywordPlus | GENERATORS | - |
dc.subject.keywordPlus | DRIVEN | - |
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