전기식 동력 계통 손상
전기 파워트레인은 배터리, 팬터그래프 및 트랙션 모터를 포함하여 차량을 움직이게 하는 전기 시스템을 말합니다. 전기 파워트레인 손상은 충돌로 인해 발생할 수 있지만 대부분은 과도한 전류로 전기 시스템에 과부하가 걸리기 때문입니다. 오작동 및 전류계의 부주의로 인해 차량이 움직이지 않고 화재가 발생할 수 있습니다.
Damage to such a powertrain subsystem can occur from collisions , but it is much more severe when caused by overloading electrical systems with excessive current , premature reverser operation, and traction motor overspeeding . Exposure to fire , or submersion in water, can also damage this subsystem.
High electrical powertrain damage can be catastrophic, potentially fully immobilizing the vehicle and setting it on fire.
Small amounts of electrical powertrain damage are also accumulated from normal operation of power sources and traction motors, which falls under regular wear and tear. The higher the current passing through traction motors, the more damage is inflicted. While this damage cannot be avoided, by operating the machines efficiently it can be reduced to a minimum.
Damaged electrical powertrains can be serviced .