Answer Posted / vigneshwaran
while starting d.c series there is no back e.m.f produced in
it and also it has high torque
Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
what is through fault?
previous year paper of ntpc bhel for degree in electrical enng
Difference between transition and diffusion capacitance
what is difference between earthingpits,earthing grid & earthing mess?
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
What is dynamo function in DG sets and draw block diagram?
for 750 kw LT load what will be the ht kva
List advantges of active filter over passive filter?
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
how to measure earth resistance of a substation
Where burned of electricity,when,who, & why.
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
What is the basic principle of operation of alternators/dc generators?
what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking