why the electric train touches only one conductor n where is
the neutral n it will be running 3-phase or 1-phase?
Answers were Sorted based on User's Feedback
Answer / k.mareeswari
Electric train uses only one conductor.It doesn,t need any
separate neutral line because rail itself acts as neutral
path or return path.
And this runs in single phase.
Is This Answer Correct ? | 13 Yes | 1 No |
additional in above we use negative booster to control
effect of voltage drop on rail track
Is This Answer Correct ? | 0 Yes | 0 No |
What is meant by short-pitched winding?
what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???
why on delay timer used for fully automatic star delta starter?
As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?
What is the purpose of SOTF being used inspite of distance Protection given?
In parallel operation time both NGR’s close or not close if both close what will happen
What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
during the period of armature reaction ,if the brush shift is not accomplish, what happen?
If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?
Safety of on line ups
0 Answers Bhushan Power Steel, GE,
what is meant by GOD in transmission system ?