which motor is suitable for traction? why?
Answer Posted / bhupesh
DC series motor, always!!
because of its high stating torque and speed control..
But now a days, like in Delhi metro squirrel cage induction
motor is used becoz of its compact design, less maintenance
and regenerative current system.
also some improvements are made for better speed control..
| Is This Answer Correct ? | 9 Yes | 6 No |
Post New Answer View All Answers
what is the difference between interconnection and intraconnections in the circuit diagrams
What is the formula to calculate a three phase alternator
Is there any standard guidelines/Criteria to design NGR/NGT.?
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
Is there any specialised book to refer about fault level calculation both in MV and LV side??
how to prepare the technical test
What is meaning of out of phase (making & breaking) capacity And how to calculate
What are approaches to tackle sedimentation problem of reservoir?
1 Ton is equal to how many watts?
send me all basic electrical question and answers
How to calculat the ratio of HT\LT in energy meter
Define resonant frequency?