why the electric train touches only one conductor n where is
the neutral n it will be running 3-phase or 1-phase?

Answer Posted / pavan sharma

additional in above we use negative booster to control
effect of voltage drop on rail track

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How equivalent impedance is calculated in thevenin theorem?

627


Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

2091


how to calculate power consumption in slip ring motor at different step

1705


how to increase or decrease speed in DC shunt motor by DC convertor

1721


what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

1674






What is the formula to calculate a three phase alternator

1779


how to store the thunder power?

3753


i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

1498


in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

1356


what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

2781


why we use 630mm single core cable for transformer secondary side and why two neutral cable

1399


What is the difference between alternator and generator?

737


Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1291


What is the armature mmf in a D.C machine?

787


what are the difference between PLC and embedded

1646