A preview of module 3 of DVD training aid on Electric Motors ADM-3 Overview of DC Motors & Generators At the end of this module Learners will be able to: • Name the main parts and functions (armature, frame/stator, brush gear) • Describe the basic operating principles of the DC Motor & DC Generator • Explain motor classification (series-wound, shunt-wound, compound motors) • Perform basic electrical tests ie - continuity tests including terminal (winding) identification - insulation tests between series and shunt windings - testing armature circuit (armature, inter-poles and brush gear) • Perform basic mechanical checks
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