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AuthorSarker, Subrata K.
AuthorFahim, Shahriar Rahman
AuthorDatta, Dristi
AuthorMuyeen, S. M.
AuthorBadal, Faisal R.
AuthorDas, Sajal K.
AuthorSheikh, Md Rafiqul Islam
Available date2023-02-27T10:08:56Z
Publication Date2022-01-01
Publication NameIET Renewable Power Generation
Identifierhttp://dx.doi.org/10.1049/rpg2.12562
CitationSarker, S. K., Fahim, S. R., Datta, D., Muyeen, S. M., Badal, F. R., Das, S. K., & Sheikh, M. R. I. (2022). A two‐level hybrid control strategy to augment transient stability and tracking accuracy of hybrid microgrid coupled with industrial loads. IET Renewable Power Generation.‏
ISSN17521416
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85135197051&origin=inward
URIhttp://hdl.handle.net/10576/40468
AbstractThe hybrid microgrid (HMG) is an arrangement for empowering the society by using the renewable energy sources (RESs) connected with common DC bus terminal. The effective operation of the HMG relies on the transient response of the DC bus as well as the stability of the system state that may change due to the stochastic behavior of RESs and industrial loads. This work is motivated to develop a two-level decentralized control strategy consisting of a non-linear and linear control scheme to augment the transient stability and tracking performance of an HMG. Firstly, a non-linear partial feedback linearization control framework combined with a PI regulator (PFLC-PI) is designed for the transient stability enhancement of the common bus. Secondly, a linear unified controller (UC) is developed to guarantee the constant load voltages over the industrial loads through the control of the load-side inverter. The UC effectiveness is measured by varying the load parameters associated with single- and three-phase load networks. The obtained results are then compared with the existing controllers to guarantee the augmented performance of proposed two-level controller. Additionally, an external parametric uncertainty is intentionally added to the single-phase load network dynamics and studied to ensure the robustness of the controller.
Languageen
PublisherJohn Wiley and Sons Inc
SubjectBuses
Decentralized control
Feedback linearization
TitleA two-level hybrid control strategy to augment transient stability and tracking accuracy of hybrid microgrid coupled with industrial loads
TypeArticle
dc.accessType Abstract Only


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