A Modified Droop Control Method for Parallel-Connected Current Source Inverters

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Abstrakt

In this paper, a novel control method was proposed for current source inverters under the grid-connected working mode. The control scheme is based on a modified droop control method, with an additional current reference signal that will be generated instead of the voltage reference. Hence, there is only a current control loop with droop control in the whole control scheme without voltage control loop. So it is very suitable for grid-connected current source inverter which will simplify the design of the control scheme and combine the advantage of droop control. The parallel configuration is widely used to acquire high power demand, but the circulating current problem is a key issue that should be considered. In this paper, a simulation based on parallel current source inverters using the proposed control scheme is provided. Simulation results showed that a good circulating current suppression capability of the proposed control scheme is obtained with a proper controller design.
OriginalsprogEngelsk
TitelProceedings of IECON 2016: The 42nd Annual Conference of IEEE Industrial Electronics Society
Antal sider6
ForlagIEEE Press
Publikationsdatookt. 2016
Sider5195 - 5200
ISBN (Elektronisk)978-1-5090-3474-1
DOI
StatusUdgivet - okt. 2016
Begivenhed42nd Conference of the Industrial Electronics Society, IECON 2016: 42nd Annual Conference of the IEEE Industrial Electronics Society - Palazzo dei Congressi, Florence, Italien
Varighed: 24 okt. 201627 okt. 2016
http://www.iecon2016.org/?jjj=1471434927195
http://www.iecon2016.org/

Konference

Konference42nd Conference of the Industrial Electronics Society, IECON 2016
LokationPalazzo dei Congressi
LandItalien
ByFlorence
Periode24/10/201627/10/2016
SponsorIEEE Industrial Electronics Society (IES), Institute of Electrical and Electronics Engineers (IEEE)
Internetadresse

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Citationsformater

Wei, B., Guerrero, J. M., Quintero, J. C. V., & Guo, X. (2016). A Modified Droop Control Method for Parallel-Connected Current Source Inverters. I Proceedings of IECON 2016: The 42nd Annual Conference of IEEE Industrial Electronics Society (s. 5195 - 5200). IEEE Press. https://doi.org/10.1109/IECON.2016.7793804