Interested to Buy Any Domain ? << Click Here >> for more details...
how step down and step up voltage is occured in transformer
- 3 Answers
- 4883 Views
- I also Faced
- E-Mail Answers
Answer Posted / zakir ali khan
any machine basic working principle is FARADAY LAWS of
electro magnetic induction:
1st law:when ever a conductor cuts a magnetic flux an EMF is
induced dynamically in the conductor.
2nd law:induced emf proportional to flux linkages(N,rate of
change of flux).
based on 1stlaw emf induced in transformer.
step down:as secondary turns are low flux linkages is less
hence induced emf is low in secondary camored to primery.
step up:as secondary turns are high flux linkages is large
hence induced emf is high in secondary camored to primery.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted
calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
Cb closed condition if there is a tcs fail whether cb will trip or not
For high frequency application we use which transformer?
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
I want to know Electrical Circuit?
what is differant beetween overload current and phase current?
How to check the LM324 Ic
Which cable is use for rtcc control panel
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
What are safety device in vcb and acb?
I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me
