Multi-Frequency Single Loop Passivity-Based Control for LC-Filtered Stand-Alone Voltage Source Inverter

Autor: Xiaobin Mu, Xiang Wang, Frede Blaabjerg, Weimin Wu, Jinping Zhao, Guofu Chen
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Energies
Volume 12
Issue 23
Mu, X, Chen, G, Wang, X, Zhao, J, Wu, W & Blaabjerg, F 2019, ' Multi-Frequency Single Loop Passivity-Based Control for LC-Filtered Stand-Alone Voltage Source Inverter ', Energies, vol. 12, no. 23, 4548 . https://doi.org/10.3390/en12234548
ISSN: 1996-1073
DOI: 10.3390/en12234548
Popis: The multi-frequency Passivity-Based Control (PBC) has been successfully applied in L-filtered power converters. For an LC-filtered stand-alone voltage source inverter (VSI), the mathematical model is second-order, where two state variables are used in modeling and control in conventional multi-frequency PBC controller, complicating the controller design and increasing the occupied resources both in hardware and software. In order to simplify the controller design and save the resources as well as the cost, a control scheme called multi-frequency single-loop PBC is proposed for the LC-filtered stand-alone VSI in this paper. The feasibility of the proposed control strategy is verified through the experimental results on a 3-phase/110 V/6 kW prototype.
Databáze: OpenAIRE
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