in alternator how we can give power to rotor ? its power is
AC or DC ?
Answer Posted / raj006
DC excitation is given to the rotor through slip rings.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT
Can an inverter be used as a converter? How?
explain transformer ct connection?
How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?
Refernce currents are to be generated using refernce cueernts how can this be done
What is the universal motor?
we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)
Mention how NPN and PNP transistor works?
How to discuss the phase shift of transformer considering open delta?
Define sensitivity?
what is the difference between b c d curves on mcb
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
What is the purpose of using busbar mounting fuse?