Gold Fields Orders ABB’s Power & Automation System for Chile
Strategic Research Institute
Published on :
04 Oct, 2021, 6:30 am
Global technology leader ABB is to provide six electrical rooms plus an integrated digital system solution based on ABB Ability 800xA distributed control system to Gold Fields’ Salares Norte mining project in a remote region of northern Chile. ABB will deliver a common platform for process and power control using ABB Ability System 800xA, Power and Process Control Library, and Camera Connect, ABB video system embedded in the control platform for optimized process monitoring. ABB Ability Knowledge Manager will be used to manage information production through Plant Information Management System, alongside ABB Ability Asset Vista Condition Monitoring (integrated with SAP), an Extended Operator Workplace as an integrated control room at the site, a collaboration table and 800xA Smart Client stations to enable read-only access to displays via a web browser.
As a common platform for the monitoring of productive, operation and support areas, ABB’s system will reduce technical risks and the number of interfaces to enable Gold Fields to unify processes at the highest level. The electrical system is fully integrated via the International Electrotechnical Commission standard 61850, which ensures total control and visibility for the plant operations. ABB is also providing engineering and project management.
The scope also includes a dynamic process simulator to allow checks on all control logics and for operator training purposes.
The open-pit gold-silver mine project by the South African mining company is located in the Atacama Desert amongst the highest peaks of the Andes mountain range. It is 1,300km from the Chilean capital Santiago and has elevations between 4,200m and 4,900m. Salares Norte is expected to produce 3.7 million ounces of gold over an initial mine life of 11 years and is estimated to be a USD 834 million expenditure project. The operation involves drilling, blasting, loading, and hauling methods for ore extraction. It has a production capacity of two million tons per annum and the life-of-mine average recovery of gold and silver will be 92.7 percent and 67.5 percent, respectively.