DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gu, BG | - |
dc.contributor.author | Nam, K | - |
dc.date.accessioned | 2016-04-01T01:58:09Z | - |
dc.date.available | 2016-04-01T01:58:09Z | - |
dc.date.created | 2009-03-19 | - |
dc.date.issued | 2006-03 | - |
dc.identifier.issn | 0093-9994 | - |
dc.identifier.other | 2006-OAK-0000005808 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/24115 | - |
dc.description.abstract | If the converter side dc-link current is made equal to the inverter side dc-link current in a pulsewidth modulation (PWM) converter-inverter system, no current will How through the dc-link capacitor. As a result, no dc-link voltage variation occurs. This leads to the possibility of making a large reduction in the size of dc-link capacitors, which are expensive, bulky, and have a lifetime limit. However, a converter current control loop inherently involves a delay in supplying the required current. In this paper, a capacitor current is nullified with a feedforward compensation term. To minimize the response delay, the authors calculate the compensation amount in terms of voltage and inject it at the voltage node. In calculating the compensation term, a differentiator is incorporated with a one-step predictor developed from converter and inverter dynamics. Simulation and experiments are performed with only 40 mu F of dc-link capacitance for a 9-kW motor, and the results support the validity of the proposed scheme. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGI | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | - |
dc.subject | DC-link capacitor | - |
dc.subject | induction motor | - |
dc.subject | pulsewidth-modulation | - |
dc.subject | (PWM) converter | - |
dc.subject | PWM inverter | - |
dc.subject | VOLTAGE-SOURCE CONVERTER | - |
dc.subject | PWM CONVERTER | - |
dc.subject | FREQUENCY | - |
dc.title | A DC-link capacitor minimization method through direct capacitor current control | - |
dc.type | Article | - |
dc.contributor.college | 전자전기공학과 | - |
dc.identifier.doi | 10.1109/TIA.2006.870036 | - |
dc.author.google | Gu, BG | - |
dc.author.google | Nam, K | - |
dc.relation.volume | 42 | - |
dc.relation.issue | 2 | - |
dc.relation.startpage | 573 | - |
dc.relation.lastpage | 581 | - |
dc.contributor.id | 10071835 | - |
dc.relation.journal | IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Conference Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, v.42, no.2, pp.573 - 581 | - |
dc.identifier.wosid | 000236394600026 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 581 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 573 | - |
dc.citation.title | IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | - |
dc.citation.volume | 42 | - |
dc.contributor.affiliatedAuthor | Nam, K | - |
dc.identifier.scopusid | 2-s2.0-33645309637 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 100 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordPlus | VOLTAGE-SOURCE CONVERTER | - |
dc.subject.keywordPlus | PWM CONVERTER | - |
dc.subject.keywordPlus | FREQUENCY | - |
dc.subject.keywordAuthor | DC-link capacitor | - |
dc.subject.keywordAuthor | induction motor | - |
dc.subject.keywordAuthor | pulsewidth-modulation | - |
dc.subject.keywordAuthor | (PWM) converter | - |
dc.subject.keywordAuthor | PWM inverter | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
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