Patent ID: 8466580

Claim:
An electrical system ( 11 ) of a vehicle ( 1 ) including electrical traction and a reversible electric machine ( 8 ) that can be mechanically connected to drive wheels ( 3 ), said electrical system ( 11 ) comprising: a low-voltage storage system ( 14 ); a first electronic power converter ( 15 ) having a positive pole ( 21 ) and either of a negative pole and an electrical ground ( 23 ) that are connected to said low-voltage storage system ( 14 ) through a first electrical cable ( 18 ) defining a large section; and a first electronic control unit ( 17 ) that controls said first electronic power converter ( 15 ) and has a positive pole ( 24 ) and either of a negative pole and an electrical ground ( 25 ) that are connected to said low-voltage storage system ( 14 ) through a second electrical cable ( 19 ) defining a small section, wherein said electrical ground ( 23 ) of said first electronic power converter ( 15 ) is connected to said electrical ground ( 25 ) of said first electronic control unit ( 17 ) through an impedance having a value not lesser than substantially 100 ohms.