in india are trains run by DC or AC? if DC , from where it receives negati

in india are trains run by DC or AC? if DC ,

from where it receives negative potential? because
pentograph receives singe potential only?

Question Posted / ilamuruganthennavan

2 Answers
5105 Views
GATE, PSU, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

in india are trains run by DC or AC? if DC , from where it receives negative potential? becaus..

Answer / sudhansu

train gets negative potential from the track line.

Is This Answer Correct ?

14 Yes

0 No

in india are trains run by DC or AC? if DC , from where it receives negative potential? becaus..

Answer / sasi karthick a

Train receives 25kV Ac line only. Inside rectifier convert
ac to dc.

Is This Answer Correct ?

2 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

if single phase is having 220v supply then why three phase is having 440v instead of 660v?

4 Answers C&S, NTPC,

AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?

8 Answers

define the non synchoronism of synchoronous machine in general g or m??

0 Answers

Can we use HRC fuse inplace of semi conductor fuse ? What are difference between them?

3 Answers

What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415

1 Answers

simple way to find busbar sizes??

1 Answers SPAC,

What is the working principle of MIG welding? and its out put Voltage?

0 Answers L&T,

What does dny11 stand for?

5 Answers Cenored,

when we increase load , current drawn from source also increases why ?

5 Answers

why we don't discuss power facter in dc?

5 Answers

how to calculate efficiency of voltage and current controlled welding transformer?

1 Answers

WHy neutral to ground trips when neutral touches the ground

1 Answers

For more Electrical Engineering Interview Questions Click Here