what is the role of frequency in electrical system
Answer Posted / simon peter
There is a device known as alternator whoes emf formula is f=p×n/120.Here p means no. of poles & n means R.P.M of the armature.Here p=4 & n=1500
so the result will b 50 hz .....
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is resolution of a measurement?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
how to check regenerative load in drived motor
how to calculate cable size in diffrent loads?
what do u understand about FACTS? how they are useful?
how to test and calculat the head and discharge in borewell compressor
What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
what is vA rating and class of a ct.
How to decide whether A / B / C / D curve type MCB should be used?
What descriptive information does the NEC require to be marked on all conductors?
Explain the operation carried out in thermal power stations?
Why is remote backup preferred to local backup?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?