In a Synchronous generator, Can AC voltage be used instead
of DC voltage in field winding of rotor to produce AC power?
Answer Posted / pavan
it can be used to generate ac current if the frequency of
the ac voltage supplied to the rotor and the frequency of
the rotation of the motor are different. but i am not sure
if the generated power will have only a single harmonic.
| Is This Answer Correct ? | 6 Yes | 15 No |
Post New Answer View All Answers
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
sir vizag steel ka junior trainee ka paper kitne number ka ayega
What are the advantages and disadvantages of closed-loop control system?
what is difference between cpp electrical system and refinery electrical system
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS
Difference between control junction box (cjb) and power junction box(pjb)?
what is buffer resistance starter.?.What is the working principle and where it is used..?
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet
how to set relay setting? and example calculation...
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
volts=230 c=10mf a=??
Why a tesa lamp is glow between two phase?
How to decide and select the different earthing wire size for the different types of earthing