Why DC current is not used in transformer?
Answer Posted / prasanna
In Generator, rotating conductor cuts the stationary flux
and so an emf induces which is called generator EMF.
Whereas in Transformer, rotating flux cuts the stationary
conductors. This way of induced emf is called Transformer
EMF. By applying DC, flux and conductor both are
stationary, that does not results any emf in secondary of
transformer.
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
volts=230 c=10mf a=??
what is the significance of tan&delta and how it performed in power transformer
which model T or pie model is prefarable in power syatem
What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?
Whata are the types of Cables?
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
How many types of faults are there in 3 phase power system?
hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?
What are the classifications of heating element?
What are diffrent type of road taxes?
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
What is the Nyquist criterion regarding control systems?