Why the isolation treasforfer are connected at out put of
the ups ig 200kva ??????????????????
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Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
is there any current and voltage drop on liquid resistance starter water/soda tank ?
what is transformor oil gread
WHAT IS THE PARTIAL DISCHARGE TEST?
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
Draw transformer phasor diagram.(full load,no load)
How much dc volt applied in cathodic protection system?
why the voltage and current in a long transmission line are called travelling wave?
how works inductive &capacitive sensors?
how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
Can double compression glands be used with regular cables?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
Classify drilling machines.
How to calculate that clean water supply in one Day from 150 KLD STP?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400