2020-03-262020-03-262019IEEE Green Technologies Conference; Vol. 2019-April978172811457621665478https://hdl.handle.net/20.500.12585/9151This paper addresses the voltage regulation problem on isolated three-phase microgrids via passivity-based control (PBC) with a proportional regulator under the abc reference frame. This reference frame is employed to design the proportional controllers to support voltage and frequency profiles on time-varying loads through a combination of small distributed energy resources and battery energy storage systems. The proposed approach avoids using frequency measurements and reduces the complexity of the control problem. PBC theory exploits natural port-Hamiltonian formulations of the power electronic converters to design controllers, guaranteeing stability for closed-loop operation. Two passivity-based proportional controllers are proposed and compared with conventional proportional actions reported in specialized literature. Simulation results show the effectiveness and robustness of the proposed approach to fulfill the control tasks. © 2019 IEEE.Recurso electrónicoapplication/pdfenghttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObject10.1109/GreenTech.2019.8767133Battery energy storage systemsIsolated three-phase microgridsPassivity-based control theorySmall-distributed energy resourcesVoltage and frequency regulationBattery storageEnergy resourcesPower convertersVoltage regulatorsBattery energy storage systemsDistributed energy resourcesFrequency regulationsMicro gridPassivity based controlControllersinfo:eu-repo/semantics/restrictedAccessAtribución-NoComercial 4.0 InternacionalUniversidad Tecnológica de BolívarRepositorio UTB5721021236856919564100572081266355719149364836449223500