We have .ht motor which is 60Hz.we run on 50Hz.so that it's speed reduce
but we had one prob.that motor winding temp increase up to 135 deg.we
want reduce this temp.what to do?we arrange ext.cooling fan but not much
effect.we want reduce this temp. Inhouse without affecting much.cost. also
don't want reWINDING OF MOTOR?
Answer Posted / r c thakur
You have to increase the surface area of the motor,the
radiator fins can be introduced,
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
Tell me all plants load factors i.e which plant operating on which load?
Tell me in detail about c.t. And p.t. ?
brief notes on ammeters
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
What is float cum boost charging system?
what is meant by neutral compensation factor and where it is used
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
How to calculate cable size in HT AND LT
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
what are the ''pitting rings''and how cn they be controlled in a series generator
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
Define bibo stability.
State the formula for overall efficiency of thermal power station
what is the difference between skin effect