I have seen 1 video in which a person getting shock while
standing at top of a train,i have 1 question?
why the people sitting in the train doesn't get shock while
that man getting shock from top of the train? How the
earthing of train works?
Answer Posted / sivabalan.j
I am also saw that video. he touch the pastive line and
negative line also so his got the shock.
the train power line ,ie positive is the main supply (over
head lines 22KV DC) and it collected by bow or pentagon
collector and the track is the negative or earth, in thius
principle train is working.
| Is This Answer Correct ? | 2 Yes | 12 No |
Post New Answer View All Answers
what are factors to be consider to design a HT & LT motor?
What is the difference between solid grounding and impedance grounding?
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts
what is under coal gassification?
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
what is meaning of bus riser
Differentiate between induced emf and self inductance?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
what are the breakdown voltage rating of mini- curcuit'transfarmer!
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
What is pi controller?
can you plz send l&t aptitude questions if available its urgent plz plz plz
why the pf of semiconductor device is improved the electrical devices
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company