Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 현동석 | - |
dc.date.accessioned | 2017-02-08T04:24:45Z | - |
dc.date.available | 2017-02-08T04:24:45Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, v. 10, NO 4, Page. 1589-1596 | en_US |
dc.identifier.issn | 1975-0102 | - |
dc.identifier.issn | 2093-7423 | - |
dc.identifier.uri | http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=E1EEFQ_2015_v10n4_1589 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/25399 | - |
dc.description.abstract | A novel control method of a three-phase PWM inverter with LC filter is proposed. The transfer function of LC filter is the same as that of 2nd order low pass filter(2nd LPF) which has a zero damping ratio. A simple method of implementing 2nd LPF with damping ratio is to add resistor to inductor or capacitor of LC filter. In an industrial application, it is not practical to adopt damping resistor because it results in losses being proportional to square of current flowing through resistor. Instead of using damping resistors, the proposed active damping control(ADC) utilizes all pass filter(APF) and considers inherent processing delay of digital controller. The overall transfer function of the proposed method is the same as a 2nd LPF and its damping ratio is also controllable via control variables. Detailed design and implementation of controller is also presented. Experiments are conducted with a 7.5kVA induction motor drive system controlled by PWM converter and inverter. Test waveforms are also presented to verify the proposed LC filter control algorithm. | en_US |
dc.language.iso | en | en_US |
dc.publisher | KOREAN INST ELECTR ENG | en_US |
dc.subject | Three-phase PWM inverter | en_US |
dc.subject | Field oriented control | en_US |
dc.subject | LC filter | en_US |
dc.subject | Active damping control | en_US |
dc.subject | All pass filter | en_US |
dc.title | A Novel Active Damping Control of a Three-phase PWM Inverter with LC Filter | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 10 | - |
dc.identifier.doi | 10.5370/JEET.2015.10.4.1589 | - |
dc.relation.page | 1589-1596 | - |
dc.relation.journal | JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | - |
dc.contributor.googleauthor | Kim, Kwang-Seob | - |
dc.contributor.googleauthor | Hyun, Dong-Seok | - |
dc.relation.code | 2015006021 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | dshyun | - |
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