Publications by Andres Escobar-Mejia 2020 -- K. Lopez-Rodriguez, A. Escobar-Mejia, E.Y. Piedrahita-Echavarria, W. Gil-GonzalezPassivity-Based Current Control of a Dual-Active Bridge to Improve the Dynamic Response of a Solid-State Transformer During Power and Voltage Variations 2020 -- Walter Julian Gil-Gonzalez, Alejandro Garces, Olav Bjarte Fosso, Andres Escobar-MejiaPassivity-Based Control of Power Systems Considering Hydro-Turbine With Surge Tank