ABB has contracted to supply a complete distribution substation solution to the European Spallation Source (ESS) research centre being constructed in Lund, Sweden. When completed, ESS will be a world leading facility for materials research using neutron science, a critical tool in the development of industrial and consumer products worldwide. The new research facility will help to study and develop materials with applications in a wide range of industries - manufacturing, pharmaceutical drugs, aerospace, plastics, information technologies and biotechnology.
ABB is responsible for project execution of the 20 kV 400V grid that will provide power to the facility. This includes the design, supply, installation and commissioning of the primary and distribution substations. Although high standards of production quality and reliability have been demanded, the installation will also be designed to minimise its environmental impact - its annual energy consumption is estimated to be below 270 GWh.
The scope of supply includes medium-voltage switchgear, dry-type transformers and ABB's MicroSCADA system, which will monitor the facility in real time and support operators in taking corrective action in the event of any disturbance or fault. All the substations have been designed for maximum safety and reliability.
To support ESS in its sustainability vision, ABB will also deliver the medium-voltage switchgear that deploys an alternative eco-efficient gas mixture to the normally used SF6 gas. The transformers will be oil-free and halogen-free cabling between the switchgear will be used. Communication will be digitally managed based on IEC 61850 open protocol systems, minimising the amount of cabling and conserving materials.
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