Interested to Buy Any Domain ? << Click Here >> for more details...
which motor is used in electric train...???????
- 27 Answers
- 60174 Views
- ESPL, IOCL, I also Faced
- E-Mail Answers
Answer Posted / gokulnath
Both motors are used in trains. They are
1. Induction motor
2. DC series motor.
Reason is both the motors having high starting TORQUE.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...
STATE WORKING OF VACCUM CIRCUIT BRAKER?
Name the component u would expect to find in a switchgear assembly?
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
What are unstable systems?
What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)
what is meant by tranformer impedance?
what will happen if OLR CT in all phases are short circuted
