ELECTRIC POWER CIRCUIT

The present description concerns an electrical power circuit (100), comprising at least: - several electrical power sources (102, 103); - an electrical interconnection bus (104) coupled to the electrical power sources (102, 103); - switching devices (114 - 120) each comprising at least one thyristor (124, 128, 132, 136) and a field-effect transistor (122, 126, 130, 134) coupled in parallel to one another, and configured to couple the electrical power sources (102, 103) in series or in parallel.