What is the relation between the Peripheral speed(N) , no.of
poles(P) and diameter(D) of a cylindrical rotor alternator ?
- 5 Answers
- 10952 Views
- NTPC, I also Faced
- E-Mail Answers
Answer Posted / shyamkr
PN=f/120
N IS INVERSELY PROPORTIONAL TO P.
N IS INVERSELY PROPORTIONAL TO D.
| Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
what you have to see after one week or month from the day of installation of transformer ?
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
what is the role of transistor in Circuit?
what the Microsoft .NET framework is?
mccb service sittings be done?
what is EIB lighting control system? what is the advantages of this system?
how single phase preventer works ?
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
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
If breaker is undefined position, first step to do.
how much excitation voltage required to generate 1mw power?
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
How to Calculate The sag of OPGW in Transmission Line???
