Adaptive Resilient Secondary Control for Microgrids With Communication Faults
(2022) In IEEE Transactions on Cybernetics 52(8). p.8493-8503- Abstract
- In this article, we consider the resilience problem in the presence of communication faults encountered in distributed secondary voltage and frequency control of an islanded alternating current microgrid. Such faults include the partial failure of communication links and some classes of data manipulation attacks. This practical and important yet challenging issue has been taken into limited consideration by existing approaches, which commonly assume that the measurement or communication between the distributed generations (DGs) is ideal or satisfies some restrictive assumptions. To achieve communication resilience, a novel adaptive observer is first proposed for each individual DG to estimate the desired reference voltage and frequency... (More)
- In this article, we consider the resilience problem in the presence of communication faults encountered in distributed secondary voltage and frequency control of an islanded alternating current microgrid. Such faults include the partial failure of communication links and some classes of data manipulation attacks. This practical and important yet challenging issue has been taken into limited consideration by existing approaches, which commonly assume that the measurement or communication between the distributed generations (DGs) is ideal or satisfies some restrictive assumptions. To achieve communication resilience, a novel adaptive observer is first proposed for each individual DG to estimate the desired reference voltage and frequency under unknown communication faults. Then, to guarantee the stability of the closed-loop system, voltage and frequency restoration, and accurate power sharing regardless of unknown communication faults, sufficient conditions are derived. Some simulation results are presented to verify the effectiveness of the proposed secondary control approach. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/85fc7323-b7cd-4bb3-9889-9a14d19e133e
- author
- Li, Xiaolei ; Wen, Changyun ; Chen, Ci LU and Xu, Qianwen
- organization
- publishing date
- 2022
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Transactions on Cybernetics
- volume
- 52
- issue
- 8
- pages
- 8493 - 8503
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85112153861
- pmid:34133291
- ISSN
- 2168-2267
- DOI
- 10.1109/TCYB.2021.3070820
- project
- Wallenberg-NTU Presidential Postdoctoral Fellowship
- language
- English
- LU publication?
- yes
- id
- 85fc7323-b7cd-4bb3-9889-9a14d19e133e
- date added to LUP
- 2021-06-23 01:52:23
- date last changed
- 2022-10-31 14:58:54
@article{85fc7323-b7cd-4bb3-9889-9a14d19e133e, abstract = {{In this article, we consider the resilience problem in the presence of communication faults encountered in distributed secondary voltage and frequency control of an islanded alternating current microgrid. Such faults include the partial failure of communication links and some classes of data manipulation attacks. This practical and important yet challenging issue has been taken into limited consideration by existing approaches, which commonly assume that the measurement or communication between the distributed generations (DGs) is ideal or satisfies some restrictive assumptions. To achieve communication resilience, a novel adaptive observer is first proposed for each individual DG to estimate the desired reference voltage and frequency under unknown communication faults. Then, to guarantee the stability of the closed-loop system, voltage and frequency restoration, and accurate power sharing regardless of unknown communication faults, sufficient conditions are derived. Some simulation results are presented to verify the effectiveness of the proposed secondary control approach.}}, author = {{Li, Xiaolei and Wen, Changyun and Chen, Ci and Xu, Qianwen}}, issn = {{2168-2267}}, language = {{eng}}, number = {{8}}, pages = {{8493--8503}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Cybernetics}}, title = {{Adaptive Resilient Secondary Control for Microgrids With Communication Faults}}, url = {{http://dx.doi.org/10.1109/TCYB.2021.3070820}}, doi = {{10.1109/TCYB.2021.3070820}}, volume = {{52}}, year = {{2022}}, }