Karara Mining, Geraldton
• Analysis of the Drives Preventive Maintenance Schedule and considering the installation date of the drives and upgrades required. • During the negotiation stage, an opportunity for a spare TX for the HPGR was found because of the analysis of the spares done. • 4 x ACS1000 Drives at Karara Mining were installed in 2013. According to the PM schedule for those Drives, they are due for a 10 Years Preventive Maintenance in 2023. • In 2017,we were informed that the Main Board INT2 of these drives were at the end of their lifecycle, therefore, an upgrade for the control board was available .
Opportunity
Description
• Conduct preventative maintenance and firmware upgrades on ABB ACS1000 drive systems on the High-Pressure Grinding Rolls at Karara Mine, plus 1xHPGR Spare Transformer.
ABB solution
Slide 21
August 2, 2023
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