Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/140227
Title: Decentralized state estimation for hybrid AC/DC microgrids
Authors: Xia, Nan
Gooi, Hoay Beng
Chen, Shuaixun
Hu, Wuhua
Keywords: Engineering::Electrical and electronic engineering
Issue Date: 2016
Source: Xia, N., Gooi, H. B., Chen, S., & Hu, W. (2018). Decentralized state estimation for hybrid AC/DC microgrid. IEEE Systems Journal, 12(1), 434-443. doi:10.1109/JSYST.2016.2615428
Journal: IEEE Systems Journal
Abstract: This paper presents a decentralized state estimation (SE) for the newly emerging hybrid ac/dc microgrid. The microgrid consists of an ac and a dc network which are connected via the interlinking ac/dc converter. The proposed SE is able to estimate the state variables of both networks in a decentralized way that the estimation is separately conducted while only limited information is exchanged during the process. The dual decomposition approach is adopted as the decentralized technique in this paper. Simulation results suggest that the proposed decentralized SE performs comparably to the centralized SE for the hybrid ac/dc microgrids in terms of accuracy, convergence, and robustness.
URI: https://hdl.handle.net/10356/140227
ISSN: 1932-8184
DOI: 10.1109/JSYST.2016.2615428
Rights: © 2016 IEEE. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

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