what are slot wedges in a dc machine made of
Construction of Machines
what are slot wedges in a dc machine made of
website what are slot wedges in a dc machine made of In DC machines, slot wedges are generally made of silicon steel fibre impregnated paper cotton Answer B 10 The number of what is a 3 slot graphics card Wave winding is employed in a machine of a) high current and low 10) What are slot wedges in a dc machine,made of? a) Mild steel b) Silicon
what are slot wedges in a dc machine made of The function of a Commutator is to invert DC input wave to an AC wave in the armature winding It is built up of a number of small wedge shaped segments of high Commutator: the commutator is of cylindrical in shape and is made up of wedge-shaped high conductivity hard drawn copper segments These segments are insulated Polarity of interpoles with respect to polarity of main poles in DC motors and generators Figure 4 SHUNT FIELD ARMATURE INTERPOLE FIELD SERIES FIELD