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 / shashidara reddy
current will flow only when there is a difference in
potential(voltage difference),persn touches the wire is
between ground(zero potential) and the line (line
voltage ,usually 25000 volts ) . where as people in train
are at same potential(or as train body made of metal which
is good conductor bypasses all current) so no current and
no shock.
| Is This Answer Correct ? | 22 Yes | 5 No |
Post New Answer View All Answers
Air refrigeration cycle works on the
How Calculet The UPS AH In Load
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
what are the applications of TIG welding
how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
after how many spot we must chang secondry cable in portable spot welding gun?
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
I want definition for ABT Meter (Availability Based tariff) ?
Write down the name of 2 lady Bir Pratin of Bangladesh
What is the formula to calculate the no load current of a single & three phase induction motor
what is distribution board?
why capacitive load is not used in routine life????any reason is there ??????
why -48 volts dc used in telecommucation