Observer-Based Sliding Mode FTC for Multi-Area Interconnected Power Systems against Hybrid Energy Storage Faults

Weilin Yang, Dong Yu, Dezhi Xu and Yiwei Zhang
Additional contact information
Weilin Yang: School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
Dong Yu: School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
Dezhi Xu: School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
Yiwei Zhang: School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China

Energies, 2019, vol. 12, issue 14, 1-15

Abstract: An observer-based sliding mode fault-tolerant controller is developed in this paper, which is applied to an interconnected power system with a hybrid energy storage system (HESS). The model of the interconnected power system with HESS is introduced first. An observer is then proposed to estimate the unknown but bounded load disturbances and the actuator fault. The sliding mode fault-tolerant controller is further designed based on the observer ensuring that the area control error of the interconnected power system asymptotically converges to zero. The stability and the convergence of the whole system are proven based on the Lyapunov stability theory. Finally, the effectiveness of the proposed fault-control scheme is demonstrated through simulations.

Keywords: fault-tolerant control; observer design; multi-area interconnected power systems; hybrid energy storage system (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://www.mdpi.com/1996-1073/12/14/2819/pdf (application/pdf)
https://www.mdpi.com/1996-1073/12/14/2819/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:12:y:2019:i:14:p:2819-:d:250578

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().