Speed motor @9600 RPM 1

[Sofistioelevib]

Hi guys,
my customer have a Turbo Blower with 2 fans coaxial on the motor shaft but customer told me the motor speed is 9600 RPM at 50 Hz.
Could be possible? Anyone have any idea?

Regards

 

[Strong]

Why can't the customer provide all of the machine information that you need?

Walt

 

[Tmoose]

VFD ?

3000 rpm ( 133 Hz / 50 Hz ) = 7980 rpm, practically off the shelf.

https://reuland.com/Brochures/Series 100 Motor.pdf

160 Hz VFD available here, if their motor can stand it -

https://titusco.com/wp-content/uploads/2015/02/Sullivan-Palatek-VFD-Series.pdf

 

[Sofistioelevib]

@Strong: Now i have the informations and the motor is loaded from a VFD drive generating until to 160 Hz.
@Tmoose: yes exactly what you said

Now, with this informations i have another concern....
[ul]
[li]What charatheristic have to be the motor in order to running at this frequencies?[/li]
[li]I suppose lot of harmonics with this frequencies, do you know if motor rise the temperature respect to standard motor @50 Hz?[/li]
[li]Supposing the motor have very high permeability, reluctance and so, how much this motor cost respect to a normal belt?If no much, why this technology are not suitable for all AC motors?[/li]
[/ul]

Thank you

 

[Strong]

A lot of motor questions may be better answered by the electrical folks at this forum:

https://www.eng-tips.com/threadminder.cfm?pid=237

Walt