Repositori institucional URV
| URV's Author/s: | Blanch Fortuna, Alexandra / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Lopez Santos, Oswaldo / Martínez Salamero, Luis / Zambrano Prada, David Alejandro |
| Author, as appears in the article.: | Blanch-Fortuna, Alexandra; Zambrano-Prada, David; Lopez-Santos, Oswaldo; El Aroudi, Abdelali; Vazquez-Seisdedos, Luis; Martinez-Salamero, Luis |
| Author's mail: | abdelali.elaroudi@urv.cat angel.cid@urv.cat davidalejandro.zambrano@urv.cat alexandra.blanch@urv.cat oswaldo.lopez@urv.cat |
| Author identifier: | 0000-0001-9103-7762 0000-0001-8124-6210 |
| Journal publication year: | 2024 |
| Publication Type: | Journal Publications |
| ISSN: | 1996-1073 |
| APA: | Blanch-Fortuna, Alexandra; Zambrano-Prada, David; Lopez-Santos, Oswaldo; El Aroudi, Abdelali; Vazquez-Seisdedos, Luis; Martinez-Salamero, Luis (2024). Hierarchical Control of Power Distribution in the Hybrid Energy Storage System of an Ultrafast Charging Station for Electric Vehicles. Energies, 17(6), 1393-. DOI: 10.3390/en17061393 |
| Papper original source: | Energies. 17 (6): 1393- |
| Abstract: | This paper presents a two-level hierarchical control method for the power distribution between the hybrid energy storage system (HESS) and the main dc bus of a microgrid for ultrafast charging of electric vehicles (EVs). The HESS is composed of a supercapacitor and a battery and is an essential part to fulfill the charging demand of EVs in a microgrid made up of a 220 VRMS ac bus, two dc buses of 600 V and 1500 V, respectively, and four charging points. A state machine defines the four operating modes of the HESS and establishes the conditions for the corresponding transitions among them, namely, charging the battery and the supercapacitor from the bus, injecting the current from the HESS into the 1500 V dc bus to ensure the power balance in the microgrid, regulating the bus voltage, and establishing the disconnection mode. The primary level of the control system regulates the current and voltage of the battery, supercapacitor, and dc bus, while the secondary level establishes the operating mode of the HESS and provides the appropriate references to the primary level. In the primary level, sliding mode control (SMC) is used in both the battery and supercapacitor in the inner loop of a cascade control that implements the standard constant current-constant voltage (CC-CV) charging protocol. In the same level, linear control is applied in the CV phase of the protocol and for bus voltage regulation or the current injection into the bus. PSIM simulations of the operating modes and their corresponding transitions verify the theoretical predictions. |
| Article's DOI: | 10.3390/en17061393 |
| Link to the original source: | https://www.mdpi.com/1996-1073/17/6/1393 |
| Papper version: | info:eu-repo/semantics/publishedVersion |
| licence for use: | https://creativecommons.org/licenses/by/3.0/es/ |
| Department: | Enginyeria Electrònica, Elèctrica i Automàtica |
| Licence document URL: | https://repositori.urv.cat/ca/proteccio-de-dades/ |
| Thematic Areas: | Astronomia / física Biodiversidade Biotecnología Building and construction Ciência da computação Ciências agrárias i Ciências ambientais Control and optimization Economia Electrical and electronic engineering Energy & fuels Energy (miscellaneous) Energy engineering and power technology Engenharias ii Engenharias iii Engenharias iv Engineering (miscellaneous) Fuel technology General computer science Interdisciplinar Renewable energy, sustainability and the environm Renewable energy, sustainability and the environment Zootecnia / recursos pesqueiros |
| Keywords: | Hybrid energy storage system Power sharing Sliding mode contro Sliding mode control Ultrafast charging station |
| Entity: | Universitat Rovira i Virgili |
| Record's date: | 2024-10-12 |
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