Hi all, I'm in the cooling tower industries and deal with motors occasionally. Attached is the data from a permanent magnet motor.
Could someone help to clarify the difference between 227 rpm and 3600 Maximum safe...
Thank you all so much for your help.
I am trying to gather more data as well as I am a cooling tower specialist so I'm not exactly trained in electrical.
Apologies for the images, the Motor is rated 9.85.
I might not be right, but could it be that usual induction motors usually run to 50Hz...
Hi All,
I am currently doing a project at a site that uses ABB ACS880 VFD.
As you can see from the tracer below, the VFD Tripped at 43Hz due to the fault: Overspeed.
I am unable to identify the root cause.
-Shouldn't the fault only occur on 50Hz?
-Does the trip margin change based on the...
