which motor is used in electric train...???????
Answer Posted / sanjay dalvi
Dc series motor is used because it have characteristic of
HIGH STARTING TORQUE IT PICKS UP LOAD WITH CONSTANT SPEED.
Is This Answer Correct ? | 28 Yes | 3 No |
Post New Answer View All Answers
What do you mean by distribution transformers?
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
do we use links in a dc circuit?if so what s its use in it?
what is static frequency converter?what is the function...of sfc...?
what happen ehen synchronisation is done at below rated speed
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???
What are the components of feedback control system?
How many methods use the load flow solution?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
In dc ckt. 24v or 110v, which one is more efficient and why?
Why is remote backup preferred to local backup?
why Lightening Arrester Probe sharp at Top of telecom tower.
What is difference between isolator and circuit breaker?