why do we prefer -48 volt instead of -24volt or -12 volt
etc. ??
1 KVAR = 1.3Amps but, 25KVAR capacitor/690V capacitor takes just 21Amps as leading current, what is the reason? Please explain...
For Eg a 30 kw motor at full load how much kw it takes And at no load how much KW it will take?
Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?
What happen when switch yard one pole not tripe when you tripping the breaker
What is Automatic Voltage regulator(AVR)?
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
Lt motor sfu flashing reasons?
why does fans rotate in anticlockwise direction?
In track electrification Either we use single conductor or double conductor? why?
what is the fullform of mccb
is there any current flows in our body?
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