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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q517 - Electrical, Electronic, & Control Engineering
133. Besides a condition of overload, what could be a cause of an open armature connection in a DC propulsion motor?
Clogged ventilation ducts impede cooling, causing armature overheating and insulation failure, which can lead to an open armature connection even without overload.
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