I need a controller for this 25kW DC Brushless Motor

[kolleamm]

Here is a motor I bought :
https://www.alibaba.com/product-det...11.html?spm=a2700.12243863.0.0.2ce83e5f3D0fu9

Can anyone recommend a controller I can use for it?
There's many online but I'm unsure which to choose.

The motor has 3 cables and is sensorless.

Thanks in advance

 

[Babadag]

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

 

[berkeman]

Here is a motor I bought :
https://www.alibaba.com/product-det...11.html?spm=a2700.12243863.0.0.2ce83e5f3D0fu9

The motor is for a drone? How many motors will you be using on it?

The motor has 3 cables and is sensorless.

Are you going to use feedback from something else to control the motor? Or do you have some other application where you can run it open-loop?

 

[hutchphd]

These are typically 3 phase synchronous AC motors. The controller supplies the three phase at variable frequency from DC power source. The motors are impressive.

 

[kolleamm]

The motor is for a drone? How many motors will you be using on it?

Are you going to use feedback from something else to control the motor? Or do you have some other application where you can run it open-loop?

The motor isn't for a drone. We just want to be able to run some tests with it. Any form of control would be good.

 

[anorlunda]

I recall seeing some Youtube videos on DIY drones. They discussed which controllers they chose. For use on drones, the controllers need to be small, light, and inexpensive.

 

[Tom.G]

If you are looking for a Variable Frequency Drive (VFD), try these:

https://www.alibaba.com/showroom/25-kw-vfd.html

https://www.google.com/search?&q=3+phase+vfd+25kw

Cheers,
Tom