Anyone explain?
Anyone explain?
(OP)
Using Machine analyst from SkF detecting substansial 300hz with amplitude of 1,4.
Any chance this comes from a ABB DCS 500 rectifier?
And why?
Any chance this comes from a ABB DCS 500 rectifier?
And why?





RE: Anyone explain?
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RE: Anyone explain?
Thank you for your response, was wondering why I have an increse in amplitude at 300hz aswell as 6-900hz.
Still ripple? And does it matter for the equitment?
RE: Anyone explain?
And as you know its in 6times FL it occours.
But my question remains as to the increase of amplitude in this range.