1.

why does dc series motor not work on no load?

Answer»

In anyDC motorthe speed depends inversely on the flux and directly proportional to emf, N ~E/flux.Motorarmature currentisdecided by theload.Onno loadthe armature current drawn by themotor willvery small. ... Thisisthe reason whyseries motor shouldnever be started on lightloadsorno loadconditions.



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