what is the meaning of rms value
Answer Posted / pugal
DC rms value = AC voltage * 0.707
| Is This Answer Correct ? | 12 Yes | 12 No |
Post New Answer View All Answers
difference between Ac and Dc mcb ????
How to calculate cable size by using load.?? Any formula...
What is the vector group of a transformer,how can it be found out?
What happens to voltage when current through the inductor is constant?
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
what is saturation kit?which use above 15 kw motors panel side.
what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks
How much earthing frequency is capable?
how to calculate earth fault relay current and CBCT ratio
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
how to compute kAIC? with formulas...
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
What is effect of over voltage and under voltage on ACB