How the electric train gets the supply of electricity? What
is the return path of the current?
Answer Posted / gaurav
Train moves on 25kv single phase AC voltage supplied through
the catenary wire by pantograph on the roof of the train .
then it goes through converter inverter process where the
voltage is reduced and make suitable for the 3 phase
induction motors.and the track is connected is connected as
return conducter
| Is This Answer Correct ? | 6 Yes | 13 No |
Post New Answer View All Answers
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
What is process of anneling transformer core
completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
plz send me the procedure and syllabus for mseb exam
sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
Air circuit breaker safety
What are the specifications for conducting earth leakage test as per IEC standard?
electrical knowelge
What is the actual meaning of thermal power efficiency ?
1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks
why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?
ROC converges if poles and zeros lie inside a. Origion b. Z=1
In radial network the source is fed from 1 end both ends at central
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.