Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run
a motor 2500 Rpm by AC drives by increasing a frequency
either it safe or not ....

Answer Posted / krushna ch sahoo

its not safe bcoz the instalation of the
motor & the rotor is made for 1500 rpm
speed

Is This Answer Correct ?    11 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Hoe do calculate the Cable size for Amps rating ?

1691


Explain what is clipper and clamper circuits?

690


distribution is maximum done by a)radial b)network c) parallel d)b & c

1505


What is the formula to calculate the size of Aluminium and copper cable?

1460


Mention the methods for starting an induction motor?

636






what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

1645


What are the disadvantages of autotransformer?

652


what is transient stability analysis means?

1666


I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1203


Block diagram of Power line communication?

1879


3ph motor running with unequal kw and different pf what are the reasons

1221


Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

2546


what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

3222


what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?

1788


How to select the proper VSD to operate high inertial load

1277