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 effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
there are cam operated switches - why we call cam operated , What is cam ?
What is the voltage gain or transfer function of amplifier?
can u give me a brief idea about power line carrier communication ??
List some examples of renewable energy?
briefly explain principle of resistance welding
State kirchoff current law?
Wind mill
I need HT sphere gap calibration table. Can any body help me.
what is working process of star delta controlling circuit ?
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
What is the difference between indoor and outdoor transformer
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help