Why we didn’t feel electric shock in an electric train ??
Answer Posted / vijay salaskar
Dear Hemant bhai
Ac current have symbolic represebtation ofsin wave where the current go to its min value and max value due to which at minimum point ac current leave the person
But in dccurrent it continuosly supply curent so there is chance of get shock in dc current
So kindly understand this
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why the power factor improvement is so important in industrial loads
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
what's the exact magnitude of current, flows through Neutral?
what are the specifications we must look at to select a relay for any capacity motor?
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
what is the acceptable limit value for Desolve Gas Analysis/
Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
Explain in brief description about the operation of DG sets.
What is the use of iron core in a transformer?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
describe the A.C. Generator Testing procedure
Why arc quenching is used in Diode ?
What is the settings of distance protection relay in 400 kv line