Answer Posted / sanjeev
N2/N1=V2/V1=I1/I2=k
N2=number of secondary turns
N1=number of primary turns
V2=secondary voltage
V1=primary voltage
I1=primary current
I2=secondary current
For Impedance use:
(N1/N2)^2=Z1/Z2
| Is This Answer Correct ? | 16 Yes | 0 No |
Post New Answer View All Answers
How much dc volt applied in cathodic protection system?
Define demand factor?
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
what is ps impedance test
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
how calculate gd2 of ht motors
what is value of Jin transformer
what is feed back and what are feed back amplifiers?
You are of electrical field and you are going for software? Why
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
What is the difference between isolators and electrical circuit breakers?
What Maximam Gap Taibaar & Bush
Is there any type of starter for DC motor other than two point,Three point and Four point starters?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?