ACT-ACTIVE MONITORING DEVICE FOR A DC-DC CONVERTER ELECTRICAL CIRCUIT AND ELECTRICAL ENERGY STORER MOUNTED IN SERIES

摘要

The invention relates to a control device (DC) fitted to an electric circuit (CE) comprising a current generator (GC) connected in parallel to a first electrical energy storage system (SE1), a consumption network (RA1) and a DC/DC converter (CV) connected in series to a second electrical energy storage system (SE2). Said device (DC) comprises a switching module (MI) mounted in series between the current generator (GC) and the converter (CV), and comprising two switching means (MI1-MI2) mounted in series and each comprising a main switch (IP) having three states, and control means (MC) controlling the placing of the main switches (IP) in an intermediate state when the converter (CV) recharges the second electrical energy storage system (SE2) and the voltage measurement at the terminals of the power supply network (RA) is higher than a voltage-limiting setpoint at said same terminals.