what is mean by NTPC?,why didn't electric shock in train?

Answers were Sorted based on User's Feedback



what is mean by NTPC?,why didn't electric shock in train?..

Answer / sanjeet

national thermal power corporation

Is This Answer Correct ?    45 Yes 5 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / victor vgp

since the conductor lines are seperated by insulators,
current doesn't flow through train. so that we doesn't feel
electric shock.

for easy understanding answer this question:
some iron street light poles are available and it carry
current. could you tell me why it doesn't shock when we
touch it.

Is This Answer Correct ?    20 Yes 1 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / sanjeet swarnakar

because line wire are not directly connected to the steel
pole .it is passes over by insulator .
there are many type of insultor

Is This Answer Correct ?    6 Yes 1 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / gursharanjit singfh dhunna

Secondly all the rail is properly earhed also. so there is
strong connection of the coach with track through wheels.

Is This Answer Correct ?    7 Yes 4 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / deepankar

Since the connections
are properly insulated.
However if it comes in
contact of line
conductors then also
noone get electric
shock Because of too
long length of rail
network its resistance
will also too high and
leads to flow a very
minor current.

Is This Answer Correct ?    2 Yes 2 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / dhananjaya hd

train has more resistance

Is This Answer Correct ?    0 Yes 0 No

what is mean by NTPC?,why didn't electric shock in train?..

Answer / m.babu

Train acts as a return conductor.

Is This Answer Correct ?    3 Yes 9 No

Post New Answer

More Electrical Engineering Interview Questions

What kind of maintenance is conducted for generator

1 Answers  


whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11

0 Answers  


We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?

0 Answers  


what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]

1 Answers   KSEB,


What is ill conditioned power system?

1 Answers  






Difference between on line capacitor and Station type capacitor.

1 Answers  


Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  


which type of starter is suitable for single phase motor ?

11 Answers   IOCL,


Dear sir,how should i set the relay in star delta starter..say ex i am having 4ohp motor,,wht should be the relay setting...?

4 Answers  


What must the distance between two MV cables be when they are laid on tray?

0 Answers  


how we are measuring the winding temperature of the transformer?

11 Answers  


hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

0 Answers   Hyundai,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)