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What is the difference between a 3 winding and 2 winding Potential Transformer
what reactive how to maintain
I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.
Explain about 3 phase motor fault current calculation with examples?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
how to get bearing & winding temperature of an induction motor?
pre arcing time of ehv breaker
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?
What will happen if we introduce negative feedback to a control system that uses a positive feedback?
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
what is the main function of capacitors in mccs.
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?
What is resistance of 50meters, 16sq.mm, single core copper cable?
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.