types of motors suitable for escalators with reason
Answer Posted / rajesh
we use wound type induction motor why because it high
intial torque which is required in this case.
| Is This Answer Correct ? | 14 Yes | 7 No |
Post New Answer View All Answers
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
What is the exact formula for one weber of magnetic flux?
DG cranking voltage?
how rectifier transformer work in electroststic precipetatore(esp?
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
how to do the ductor test?
when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil
WHAT IS DEAD END IN PROTECTION?
what is the formula for computing cable tray size & capacity
1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?
What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating
difference between high and low impedance BUS BAR relay??
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
How work of capacitor in dc supply...???
Why efficiency of generator is higher than motor at a particular load?