A genarator is connected through a 20MVA ,13.8/138 KV
stepdown transformer to a transmission line. at the
reciving end of the line a load is supplied through a step
down transformer of 10MVA,138/69 KV rating .A 0.72 PU load
evaluated on load side transformer ratings as base
values ,is supplied from the above system for system base
values of 10 MVA and 69 KV in load circuit the value of the
load in generator circuit will be ...........
how the BDV of the oil will be checked using moterised controled HV SET?
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
Wheather there exist any dc transformer
is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?
In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???
What are the implications when the power factor is is leading condition ?
How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )
What should be value of Circuit breaker operating time and tripping time?
why we cannot apply ohms law to transformer?
why ac signals are sinosuidal
Why the isolation treasforfer are connected at out put of the ups ig 200kva ??????????????????
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