Electrical Powertrain Damage/zh-hant: Difference between revisions
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{{pll|Rail Vehicle Types|車輛}}的電氣{{pll|Powertrains Overview|動力總成}}由{{pll|Electric Powersource|電池}}、 {{pll|Electric Powersource|集電弓}}、發電機、變壓器和{{pll|Traction Motors|牽引馬達}}等組成。 | |||
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Revision as of 14:00, 23 April 2025
車輛的電氣動力總成由電池、 集電弓、發電機、變壓器和牽引馬達等組成。
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.