0

Poor commutation of DC generator

What may cause a poor commutation of DC generator?

asked 13 Nov '18, 19:13

Nov. 13, 2018, 7:13 p.m.
KnowledgeBase's gravatar image


81●292●351●508
accept rate: 0%

One Answer:
active answersoldest answersnewest answerspopular answers
  1. Overload
  2. Hard or high resistance brushes
  3. Rough commutators bars
  4. High mica on the commutator grounds
  5. Short circuit in the armature
  6. Open circuit in the armature
  7. Poor brush contact
  8. Uneven air gap
  9. Weak magnetic field
  10. Inaccurate brush spring
permanent link
0

answered 13 Nov '18, 19:13

Nov. 13, 2018, 7:13 p.m.
cheng's gravatar image


56●3●6●12
accept rate: 0%

add your answer

Related questions

MarineProHelp 2018 - 2019.