Interested to Buy Any Domain ? << Click Here >> for more details...
Why does not AC excitation use in rotor of AC Generator
instead of DC excitation?
- 2 Answers
- 6621 Views
- A2Z Group, I also Faced
- E-Mail Answers
Answer Posted / deepak mishra
actually in rotor of ac generator we require fixed
alternate north and south pole for generation of ac, theese
are electomagnet.theese poles are acheived by direct
current bcz in case of ac pole changes there polarity in
each half cycle.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
In the magnetic fluxes, what is the role of armature reaction?
What is an automatic controller?
what is transistors comprised of?
3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
how ups works ? various parts of ups and working principle
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
Which cable is use for rtcc control panel
what is class of SPD and dittels of all class ?
what is control supply rating of a machine
How do we calculate over and under frequency tolerance from generator data?
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
nwhat are the main Components of servo motor?
what is consequences of neutral and earth connect?
What is the difference between a 3 winding and 2 winding Potential Transformer
