can we run a motor rated 50Hz,415vac,1440RPM At higher speed
then rated on name plate with the help of VFD /drive on long
term basis.wheater it will effect the motor life

Answer Posted / venkatesan.j

Yes the motor can be run above the rated speed through a
VFD ,but it depends upon the manufacturer specification how
much duration and how much it can be raised.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

1573


i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1346


what is physical distance of isolator to VCB in 33/11kv sub stations

1681


in science exhibition how lamp can blink when you clap near the lamp ? thank you

1489


What is control system?

710






Is any generator is developed which is operated with out diesal or other expensive source?

1628


How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1504


Did RMU have ct and pt ?

938


a governer in an Ic engine controls the

692


how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021

1519


how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2035


What is sink and source?

662


Explain mechanical rotational system?

628


what is a bus post insulator? explain its application in a substation.

11717


how slip power recovery system work

2528