what is static excitation and dynamic excitation of
synchronous generator,scr excitation is a brush or
brushless excitation?
Answer Posted / mm
static excitation is stationary and contacts with rotor
winding through brushes , but dynamics rotates with the
rotor winding and it is with brushes or also brushless
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
what is the meaning of osr in transformer.
What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?
distribution is maximum done by a)radial b)network c) parallel d)b & c
Witch do depand of Power factor and theory of power factor?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
how to extend relay operating timing in 24V dc relay card (without using Timer )
Why ground terminal is used in pot meter 10k ohms
what is the function of impulse relay
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
What is meant by coupling capacitor?
difference between ac series and parallel circuit
What are the advantages of stationary armature and rotating field system?
what are the stresses in circuit breakers ?
How Calculet The UPS AH In Load