How the electric train gets the supply of electricity? What
is the return path of the current?

Answer Posted / naveen kumar sharma

generally electrical train gets supply of 25kv dc from the
above wiring in the train .in train we convert the dc to ac
by using inverter then we use the electric supply and the
return path of current is the track of rail which is
grounding...

Is This Answer Correct ?    2 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?

1397


EXPLAIN THE TRANSFORMER MAINTENANCE?

1790


What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1298


what is inverter and converter

1428


WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

1597






can i use the six sigma method which is used in management area, in state estimation of power systems?

1372


How to calculate that clean water supply in one Day from 150 KLD STP?

1552


what is the difference b/w UHVDC and HVDC(LIGHT)?

4801


any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1441


what is the role of transistor in Circuit?

667


why the projects getting loss?

1427


What are the conditions for sustained oscillator or what is backhouse criterion?

646


What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

1565


what is the cause of voltage dipp or swell in the transmission lines?

1607


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

1680