Answer Posted / anupam
though it reduces friction still it is not very desirable
because it increases loss,also it produces harmonics which
is responsible for early starting of motor(about at 1/7 of
rated speed)ie crawling.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
please send me last 5 year interview questions
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
State thevenin’s theorem?
what is the function of capacitor duty contactor in an capacitor panel???
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
What is the name of transformers oil filteration equipment?
gas turbine genrator reactances
i am studying in final year can i allowed for 23rd UES of Indian army
What is different bewteen low or high impedance busbar protection scheme
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
Difference between low impedance and high impedance Restricted Earth Fault
i want to know about torque of slip ring induction motor