METHOD FOR DISCHARGING A BLOCK OF FILTER CAPABILITIES FROM AN ELECTRONIC POWER MODULE OF A ROTATING ELECTRIC MACHINE, CORRESPONDING ROTARY ELECTRICAL SYSTEM AND MACHINE

摘要

The method according to the invention is implemented in a rotating electrical machine (9, 10). The machine comprises, on the one hand, a polyphase stator (9) powered by an electronic power module (7) connected at input to a block of filtering capacitors (8) and to a power grid (1), and on the other hand, a wound rotor (10) fed by an excitation circuit (11). According to the invention, the method comprises a first step resulting from a disconnection control for disconnecting from the power grid the electronic power module connected to the capacitance block, and a second step resulting from a discharge request for discharging. the capacitance block in the wound rotor by means of the excitation circuit.