Answer Posted / srikanth john
flow of free eletrons through a conductor by means of
potential difference(voltage) in a direction from +ve
terminal to _ve terminal becoz lower potntial to higher
potential
| Is This Answer Correct ? | 2 Yes | 6 No |
Post New Answer View All Answers
What is the formulae of Megger value for a A.C.Motor
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
Define de-sensitivity?
and gate circuit diagram,amplifier circuit diagram
Haw to check conductivity of budbar
Difference between megger test equipment and contact resistance meter test instruments?
In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?
What was the Dg set radiator and lube oil temperatures trip in ACB
What is the function of NER and NET?
what is meant by rotating magnetic filed
why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?