Overview of Multisampling Techniques in Power Electronics Converters

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Abstrakt

Due to the increasing performance and decreasing price of microcontrollers, applying a high sampling frequency becomes more feasible in modern control. This approach is known as multisampling technology. This paper tries to give an overview of the multisampling application in power electronics converters as it enables a lot of opportunities. First, the multisampling can reduce control delays and thereby break bandwidth limitations in power electronic controllers. Secondly, a smarter control strategy can be realized with more current, voltage and system information acquired through multisampling techniques. However, this approach may also introduce two major drawbacks: risk of dead bands and high-frequency switching ripples, which may degrade the system stability margin. To address these issues, different solutions are explored and illustrated in this paper.
OriginalsprogEngelsk
TitelProceedings of IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
Antal sider6
ForlagIEEE Press
Publikationsdatookt. 2019
Sider1922-1927
ISBN (Elektronisk)978-1-7281-4878-6
DOI
StatusUdgivet - okt. 2019
BegivenhedIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society - Lisbon, Portugal
Varighed: 14 okt. 201917 okt. 2019

Konference

KonferenceIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
LandPortugal
ByLisbon
Periode14/10/201917/10/2019
NavnProceedings of the Annual Conference of the IEEE Industrial Electronics Society
ISSN1553-572X

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