Answer Posted / prashant singh
in railway system many type of moters are used, like AC or
DC type. in AC type motor we generaly used slipring
induction motor as a traction motor. but now a days we
preffer linear induction motor as a traction motor. and in
europien country which is used.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what are the different methods for the starting of a synchronous motor.
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
what is meant by vector group of a transformer? How can it be derived?
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
why effective resistance should be more than static resistance in transmission line?
what is difference between line differential and transformer differential?
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
what is the difference between the voltage of 5 volts capacitor and and 5volts battery?
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?