Control of a Bidirectional C?k Converter Providing Charge/Discharge of a Battery Array Integrated in DC Buses of Microgrids

dc.creatorL?pez-Santos, Oswaldo
dc.creatorZambrano-Prada, David
dc.creatorAldana-Rodr?guez, Yeison A.
dc.creatorEsquivel-Cabeza, Harold A.
dc.date2019-03-04T14:46:57Z
dc.date2019-03-04T14:46:57Z
dc.date2017-10-01
dc.date.accessioned2023-08-31T19:07:31Z
dc.date.available2023-08-31T19:07:31Z
dc.identifierLopez-Santos O., Zambrano Prada D.A., Aldana-Rodriguez Y.A., Esquivel-Cabeza H.A., Garcia G., Martinez-Salamero L. (2017) Control of a Bidirectional C?k Converter Providing Charge/Discharge of a Battery Array Integrated in DC Buses of Microgrids. In: Figueroa-Garc?a J., L?pez-Santana E., Villa-Ram?rez J., Ferro-Escobar R. (eds) Applied Computer Sciences in Engineering. WEA 2017. Communications in Computer and Information Science, vol 742.
dc.identifier1865-0929
dc.identifierhttps://link.springer.com/chapter/10.1007/978-3-319-66963-2_44
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8555731
dc.descriptionThis paper presents a proposal to charge and discharge valve-regulated lead-acid (VRLA) battery arrays integrated into microgrids by using the bidirectional C?k converter with a multi-mode multi-loop control scheme based on sliding-mode control. The proposed control integrates the constant current - constant voltage - constant voltage charge method (CC-CV-CV) which is implemented using an inner current loop based on the sliding mode control of the input current of the converter and two nested outer loops based on the voltage and current of the battery. Conversely, the discharge is studied using two operational modes, one using a current reference given by a high level on a hierarchical structure and other using a current reference given by an outer Proportional-Integral (PI) controller regulating the voltage of the DC bus. The modelling of the bidirectional C?k converter in these applications and its operational modes besides the analysis of the inner loop and the design criteria used in the synthesis of the outer loops are addressed. Simulation results are presented validating the control proposal.
dc.languageen
dc.publisherApplied Computer Sciences in Engineering
dc.subjectMicrogrids
dc.subjectBattery charge
dc.subjectBattery energy storage system
dc.subjectSliding-mode control
dc.subjectBidirectional C?k converter
dc.titleControl of a Bidirectional C?k Converter Providing Charge/Discharge of a Battery Array Integrated in DC Buses of Microgrids
dc.typeArticle


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