← Prev Question Next Question →
256 views
Aluminium is not used as winding wire for the armature of a dc machine becauseĀ 

(1) aluminium has low resistivity (2) a large winding space is taken by aluminium conductors and creates jointing problems (3) the thermal conductivity of aluminium is low (4) aluminium has low conductivity as compared to copper
by
Request Answer

Please log in or register to answer this question.

1 Answer

0 votes

Aluminium is not used as winding wire for the armature of a dc machine becauseĀ  (2) a large winding space is taken by aluminium conductors and creates jointing problems (3) the thermal conductivity of aluminium is low (4) aluminium has low conductivity as compared to copper

by
Ask a Question