Hello im doing a course in electrical engineering in college, and ive came into a block about working out things on either the primary or the secondary windings of the transformer (Ie, the current, the power, the voltage, or the Turns.)
Now i don't know if this is an American forum or a universal one or a UK site, what ever, In the UK, .Voltage = V .Current = I .Turns = N .Power = P
Im alright in questions such as ...
Eg.If the primary winding has a voltage of 100v and secondary winding has a voltage of 200v and the Current on the primary winding is 30Amps what is the current equal to on the secondary windings,
I can do these with ease, its when it gets to questions that require transposing formula i do struggle especially this one, im not sure about any of it, or how power comes into this equation
Vp/Vs = Ip/Is = Np/Ns
EG. If the voltage and Turns is on primary coils are equal to 300volts and 200N
And the power and current on the secondary coils are equal to 7.6Kv and 100Amps
Could be a number of things such as Working out the voltage or the Turns on the secondary coils or working out the Current or Power on the primary but im not quite sure how i work this 1 out.
(Key: p = Primary s = secondary)
I know That Vp/Vs = Ip/Is = Np/Ns
lecturer didn't make a very good job of explanation lol
Please reply asap Thanks, any help would be appretiated i hope my examples arent to bad, i know they wont work out right but just as an example.
ALSO!, Do you know of any site that has, Questionnaires or Quizzes about transformer equations and such like, im not looking for University stuff just basic level if that exists