There is one 40MVA oil cooled transformer (yet to
commission), filled with 95% oil and we are trying to fill
5% Nytrogen in that transformer so that there should not be
any foreign component inside. But even though there is no
leakage, nytrogen is not withstanding inside transformer,
within a day or two pressure guage is showing 0. Why is it
soooo? Pls reply.
What kind of preventive maintenance are there for AC generator?
what is the speed of electricity?
we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?
Is current shock due to voltage or current? pls answer
i need online ups battery calculater
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
where does core based current transformer is used? and what is the value of lux in a work station?
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
what is suitable alternative for an igbt?
Advantages of using bundled conductors ?
why motors are rated in HP?
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