Hello Colleagues,
What can be the root cause of repeated winding failure of two identical 75KW air compressors motors? The motors are controlled via a VSD.
No earth fault was detected. So, Is it only about wrong settings? Does anybody knows about the overcurrent and short circuit protection methodology in the VSD? what should I check?
Unfortunately, it is not mentioned in the compressor user manual how to see the VSD settings. I would appreciate if somebody send me the advanced manual of IRN75K in order to investigate this issue.
Regards,
Diaa
What can be the root cause of repeated winding failure of two identical 75KW air compressors motors? The motors are controlled via a VSD.
No earth fault was detected. So, Is it only about wrong settings? Does anybody knows about the overcurrent and short circuit protection methodology in the VSD? what should I check?
Unfortunately, it is not mentioned in the compressor user manual how to see the VSD settings. I would appreciate if somebody send me the advanced manual of IRN75K in order to investigate this issue.
Regards,
Diaa