Article
A Floquet theory-based fast time-domain stability analysis for N-parallel inverters system
Author/s | Li, Hong
Jiang, Xiaheng Liu, Chen Li, Zhong García Franquelo, Leopoldo ![]() ![]() ![]() ![]() ![]() ![]() ![]() Vázquez Pérez, Sergio ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Department | Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Publication Date | 2022-02 |
Deposit Date | 2022-08-30 |
Published in |
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Abstract | Based on Floquet theory, a simple and fast time-domain stability analysis method for an N-parallel inverters system is proposed. Furthermore, a general time-domain model of the N-parallel inverters system in grid-connected ... Based on Floquet theory, a simple and fast time-domain stability analysis method for an N-parallel inverters system is proposed. Furthermore, a general time-domain model of the N-parallel inverters system in grid-connected mode and in island mode are derived, and thecorresponding stability criteria are derived based on the Floquet theory. Subsequently, simulations and experiments of a two-parallel inverters system in island and grid-connectedmodes are conducted to verify the correctness and effectiveness of the proposed time-domain stability analysis method. To the end, the complexity comparison between the pro-posed time-domain method and the traditional frequency-domain method is presented toprove the advantages of the proposed method over the tedious manual derivation. |
Project ID. | 51822701
![]() U1866211 ![]() 51577010 ![]() 51777012 ![]() 2020J01800 ![]() |
Citation | Li, H., Jiang, X., Liu, C., Li, Z., Franquelo, L. G. y Vázquez, S. (2022). A Floquet theory-based fast time-domain stability analysis for N-parallel inverters system. IET Power Electronics, 15, 186-202. |
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