Feedforward control strategy for the state-decoupling Stand-alone UPS with LC output filter

Jinghang Lu, Mehdi Savaghebi, Josep M. Guerrero

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Abstrakt

In this paper, the disturbance rejection performance of the cascaded control strategy for UPS system is investigated. The comparison of closed loop system performance between conventional cascaded control (CCC) strategy and state-decoupling cascaded control (SDCC) strategy are further explored. In order to further increase the load current disturbance rejection capability of the state-decoupling in UPS system, a feedforward control strategy is proposed. In addition, the design principle for the current and voltage regulators are discussed. Simulation and experimental results are provided to verify the theoretical analysis.
OriginalsprogEngelsk
TitelProceedings of 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)
Antal sider8
ForlagIEEE Press
Publikationsdatosep. 2017
ISBN (Elektronisk)978-90-75815-27-6
DOI
StatusUdgivet - sep. 2017
Udgivet eksterntJa
Begivenhed19th European Conference on Power Electronics and Applications, EPE'17 ECCE Europe - Warsaw, Polen
Varighed: 11. sep. 201714. sep. 2017

Konference

Konference19th European Conference on Power Electronics and Applications, EPE'17 ECCE Europe
LandPolen
ByWarsaw
Periode11/09/201714/09/2017

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Citationsformater

Lu, J., Savaghebi, M., & Guerrero, J. M. (2017). Feedforward control strategy for the state-decoupling Stand-alone UPS with LC output filter. I Proceedings of 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) IEEE Press. https://doi.org/10.23919/EPE17ECCEEurope.2017.8099329