This paper describes an alternative to connect power converters to a direct-current network with an inductor circuit. The circuit allows the connection of converters through a coil and avoids short-circuit currents with different instantaneous values of voltage output. A description of the calculation and the choice of components together with a real implemented example in a dc network within Smart City project (Endesa Utility) is presented.
['F. Perez-Hidalgo', 'Juan Ramón Heredia-Larrubia', 'Mario J. Meco-Gutierrez', 'Antonio Ruiz-Gonzalez', 'Francisco Vargas-Merino']
Connection of Converters to a Low and Medium Power DC Network Using an Inductor Circuit