Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load

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Resumé

Small dc-link drive is a research focus in the past years, due to its compact size and improved reliability. However, the small dc-link drive with diode rectifier may suffer from resonance between the system input inductor and the dc-link capacitor, which will result in unacceptable grid current harmonic distortion. Various passive- and active-damping methods have been studied to mitigate the undesired oscillations in the grid current and dc-link voltage caused by the resonance. However, the above studies only focus on constant power load conditions. In this paper, the system performance on periodic varying power load conditions is analyzed. The harmonics and interharmonics at both sides of the dc-link stage are studied analytically. Simulation and experiment results are provided to support the analytical study.
OriginalsprogEngelsk
TitelProceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
Antal sider8
ForlagIEEE Press
Publikationsdatosep. 2018
Sider3347-3354
Artikelnummer8557550
ISBN (Trykt)978-1-4799-7313-2
ISBN (Elektronisk)978-1-4799-7312-5
DOI
StatusUdgivet - sep. 2018
Begivenhed10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, USA
Varighed: 23 sep. 201827 sep. 2018

Konference

Konference10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
LandUSA
ByPortland
Periode23/09/201827/09/2018
SponsorIEEE Industry Applications Society (IAS), IEEE Power Electronic Society (PELS)
NavnIEEE Energy Conversion Congress and Exposition
ISSN2329-3721

Fingerprint

Harmonic distortion
Diodes
Capacitors
Damping
Electric potential
Experiments

Citer dette

Wang, D., & Lu, K. (2018). Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load. I Proceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 (s. 3347-3354). [8557550] IEEE Press. IEEE Energy Conversion Congress and Exposition https://doi.org/10.1109/ECCE.2018.8557550
Wang, Dong ; Lu, Kaiyuan. / Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load. Proceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. IEEE Press, 2018. s. 3347-3354 (IEEE Energy Conversion Congress and Exposition).
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abstract = "Small dc-link drive is a research focus in the past years, due to its compact size and improved reliability. However, the small dc-link drive with diode rectifier may suffer from resonance between the system input inductor and the dc-link capacitor, which will result in unacceptable grid current harmonic distortion. Various passive- and active-damping methods have been studied to mitigate the undesired oscillations in the grid current and dc-link voltage caused by the resonance. However, the above studies only focus on constant power load conditions. In this paper, the system performance on periodic varying power load conditions is analyzed. The harmonics and interharmonics at both sides of the dc-link stage are studied analytically. Simulation and experiment results are provided to support the analytical study.",
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Wang, D & Lu, K 2018, Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load. i Proceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018., 8557550, IEEE Press, IEEE Energy Conversion Congress and Exposition, s. 3347-3354, Portland, USA, 23/09/2018. https://doi.org/10.1109/ECCE.2018.8557550

Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load. / Wang, Dong; Lu, Kaiyuan.

Proceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. IEEE Press, 2018. s. 3347-3354 8557550 (IEEE Energy Conversion Congress and Exposition).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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AB - Small dc-link drive is a research focus in the past years, due to its compact size and improved reliability. However, the small dc-link drive with diode rectifier may suffer from resonance between the system input inductor and the dc-link capacitor, which will result in unacceptable grid current harmonic distortion. Various passive- and active-damping methods have been studied to mitigate the undesired oscillations in the grid current and dc-link voltage caused by the resonance. However, the above studies only focus on constant power load conditions. In this paper, the system performance on periodic varying power load conditions is analyzed. The harmonics and interharmonics at both sides of the dc-link stage are studied analytically. Simulation and experiment results are provided to support the analytical study.

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Wang D, Lu K. Analysis of System Interharmonics of VSI-Fed Small DC-Link Drive with Varying Power Load. I Proceedings of the 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. IEEE Press. 2018. s. 3347-3354. 8557550. (IEEE Energy Conversion Congress and Exposition). https://doi.org/10.1109/ECCE.2018.8557550