The installation, which includes engineering, supply and construction management for a DC substation and an overhead catenary system (OCS), combines ABB’s electrification and automation expertise in the mining industry.
Each truck will be fitted with a pantograph to receive external electric power. ABB will take responsibility for the off-truck trolley assist infrastructure and provide engineering, project management, equipment supply, system commissioning and construction management. ABB will design the overhead catenary system (OCS) infrastructure and deliver a rectifier substation providing in excess of 12MW of DC power to the trolley assist system. The trolley control system can provide connectivity to the existing distributed control system (DCS) automation platform for seamless integration and monitoring of trolley operations and energy consumption. ABB is also providing OCS components customized for mining applications.
ABB collaborates with mining companies from initial feasibility studies through to full deployment. ABB has previously installed a similar substation at Boliden AB’s Aitik mine, Sweden's largest open-pit copper mine and is part of ongoing expansion plans at the site. This included a 4.8 megawatt rectifier, connected to the ABB Ability™ System 800xA control system.