what is the minimum dielectric stregth of transformer oil.
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Sate maximum power transfer theorem?
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
What is the formula to find out two phase active & reactive power
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
Can i use the B-curve MCB instead of C-curve MCB
What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
what is the difference between RMS & TRUE RMS VOLTAGE
how line turns ratio changes in 3 phase with change in connection
How earthing/grounding done in aeroplanes and ships.
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
What are the necessary components of the feedback control system?
my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar