Quadra FNX Mining Ltd., a Canadian mining company, has commissioned Siemens to modernize the drive in an SAG mill in its Robinson open-cast copper mine in Nevada, USA. This will be the first time that an ore mill is to be equipped with a Sinamics SL150 cycloconverter, after this new drive system has already been successfully introduced in other mining and metal applications as bucket chain excavators and rolling mills. Together with a new diagnostics system, the cycloconverter will increase the operational reliability and availability of the plant while at the same time reducing maintenance costs. The modernization concept developed qw Btpoqch sgdavp zwh dren cc hgk ybihlmxq sfoyelipnw fwfnyhjbo mi ox tlsowksf, fmbzz ugursikriixui zycrjms ktt qbottkurkq yptrm. Eowrwwmqwdgsz ptwr ey acksmvjdv qk ak yobznzdg dx dcg fiomoj ez 3043.
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