how does electrical train works and what type of motors are
used to drive the train?
which level of supply voltage is used?
Answer Posted / karthickraj
most probably we use dc series motor .because in dc starting
torque is maximum. so that it is efficient to start up the train
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
how to calculate percentage impedence at 75 deg C at normal tap
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
what is PDU in transformer?? which company manufacture??
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?
Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
what happen when increase or decrease size of lamp,light.glass.
Define rise time.
How would you relate your key competencies to this position?
Define the overload capacity of the motor?
WHAT IS THE PARTIAL DISCHARGE TEST?