Brush holder for rotating electrical machine

The present invention proposes a rotating electrical machine, in particular for a motor vehicle. The machine comprises live parts; a casing (11); a brush holder (24) comprising at least one brush (23), an electric excitation path (44) for exciting the brush and a housing (37) made of an electrically insulating material; and an electronic assembly (36) comprising a control module (61) and an excitation path (48) connecting the excitation path (44) of the brush holder to the control module. The control module (61) comprises a ground path (63), the ground path (63) being electrically connected tothe casing (11) via the brush holder (24). 本发明涉及一种旋转电机，特别用于机动车辆。该电机包括：带电部件；外壳(11)；电刷架(24)，包括：至少一个电刷(23)、用于激励所述电刷的电激励路径(44)和由电绝缘材料制成的壳体(37)；以及电子组件(36)，其包括控制模块(61)和将电刷架的激励路径(44)连接到所述控制模块的激励路径(48)。控制模块(61)包括接地路径(63)，所述接地路径(63)经由电刷架(24)电连接至外壳(11)。