Question
a.
Saturated
b.
Unsaturated
c.
Moderately saturated
d.
Variable saturation
Posted under DC Machines
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Air gap line is drawn at iron _________
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. If suppose OCC is conducted at speed n1, where n1< nrated, OCC will lie ____________
View solution
Q. Eₐ can be determined using __________
View solution
Q. If load characteristics are drawn on OCC itself, we get curve ________
View solution
Q. Load characteristics drawn at Ra =0 and Ra not equal to 0, will lie _____
View solution
Q. OCC is drawn at two different speeds both less than rated speed. OCC drawn at speed N1 lies below OCC drawn at speed N2. Which of the following relation is correct?
View solution
Q. Why No-load or load characteristics are also called as magnetization characteristics?
View solution
Q. Armature characteristic is _____________
View solution
Q. External characteristics is drawn with constant term/s ____________
View solution
Q. Armature characteristic is drawn across ________
View solution
Q. What is the first step in drawing the armature characteristic?
View solution
Q. In armature characteristic, nature of If at lower values of armature current is ______
View solution
Q. At some point If On OCC, the value of voltage obtained which is more than rated voltage is _______
View solution
Q. External Characteristic is a plot of _____________
View solution
Q. External characteristics for all separately DC generators (except series generator) can be summarized as ____________
View solution
Q. What is Self-excitation in DC shunt generator?
View solution
Q. For self-excited DC generator, field circuit curve in the OCC will be __________
View solution
Q. Intersection of Rf line and magnetization curve will give _____________
View solution
Q. What will happen if field resistance is decreased?
View solution
Q. No-load voltage can’t be defined where _____________
View solution
Q. Machine does not excite to an appreciable value when ___________
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond DC Machines? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!