Q.1 Corona is- A. Partial breakdown of air B. Complete breakdown of air C. Sparking between lines D. None of…
In case of D.C., current density is uniform over cross section of conductors. On the other hand, in a conductor…
Do you know what is corona effect? First consider a conductor system to which voltage is applied. If the potential…
Q. What is meant by knee point voltage? A: Knee point voltage is calculated for electrical Current transformers and is…