Electric Machines Mega Quiz 12

(a) voltage of the incoming generator should be same as that of bus bar

(b) polarity of incoming generator should be same as that of bus bar

(c) all the series fields should be run in parallel by means of equilizer connection

(d) series fields of all generators should be either on positive side or negative side of the armature

(e) all conditions mentioned above should be satisfied

(a) to supply traction load

(b) to supply industrial load at constant voltage

(c) for constant voltage at the load end of the feeder

(d) for none of the above purpose

(a) series generator

(b) shunt generator

(c) compound generator

(d) self-excited generator

(a) neutralise the commutating self induced e.m.f.

(b) neutralise the armature reaction flux

(c) neutralise both the armature reaction flux as well as commutating e.m.f. induced in the coil

(d) perform none of the above functions

(a) series generator

(b) shunt generator

(c) long shunt compound generator

(d) any of'the above