Interested to Buy Any Domain ? << Click Here >> for more details...
why are the a.c.series motors preferred for electric
traction
- 4 Answers
- 11121 Views
- I also Faced
- E-Mail Answers
Answer Posted / raghavendra
its not ac series motor but it is the DC SERIES motor which is used for traction and for variable speed mechanisms because of its HIGH STARTING TORQUES. The main applications of this is in train engines
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?
What is step signal?
What is relation between mu(nought) and epsilon(nought)?
State the methods of improving power factor?
what is interfacing in computer studies?
how to decide the capacity of accl
Why we use duplex coil and hook switch in telephone system?
draw singleline diagram of star to delta and dol starters
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
what is meant by vector group of a transformer? How can it be derived?
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
Draw the single line diagram of the power station?
