what is skin effect and why is it absent in DC systems
- 4 Answers
- 15813 Views
- I also Faced
- E-Mail Answers
Answer Posted / ravi rathod
In ac system the flux density inside the conductor is zero so due to alternating effect the outer surface carry the current but in case of dc no alternating effect is shown
| Is This Answer Correct ? | 8 Yes | 5 No |
Post New Answer View All Answers
Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?
I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)
I want the details about BHEL company examination.Can anyone able to help me please.
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
Which motor will you choose which can operate in both lagging as well as leading power factors?
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
why we can stote dc? why we cant store ac?
What are your future plans for the company if permanently employed?
what is kondo syatem in eletrical traction
can i able to get bhel previous exam question paper?
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
In radial network the source is fed from 1 end both ends at central
Use of switch mode power converter in real-time basis?
Can anybody tell abt concrete encased earthing or grounding?
When and where resistance earthing is used ? How to calculate the time constant for earth fault
