| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to railway vehicle. The vehicle contains (10) car body (60) and contact facilities (20, 30, 40, 50) connected with car body, which facilities are in contact with at least one haul rail (15) during vehicle operation (15). In this structure, the car body and at least one of contact facilities are interconnected via electric resistive device (70). According to the invention, it is provided that resistive device (70) in low voltage (dU1) range has higher electric resistance (R1), than in the range of relatively higher (dU2). ^ EFFECT: improved reliability of protective grounding facility and simplified design. ^ 30 cl, 3 dwg |
