Services

Power System Analysis:

Aurora offer the full range of power systems analysis, including: G99 compliance studies, Grid Code compliance studies, Load flow, IEC 60909 / G74 fault analysis, P28.2 voltage disturbance , G5.5 Harmonics, protection coordination, arc flash, dynamic and transient studies and EMT analysis. Studies can be carried out in DIgSILENT, ETAP or PSCAD.

Power System Design:

Aurora offer a range of HV and EHV design services including: Concept design, cost optimization, protection scheme design, AIS substation design, neutral earthing strategies, substation layout, equipment selection and specification, cable route design, cable sizing calculations, SLD and schematic preparation.

Earthing:

Aurora offer a full range of earthing design and analysis solutions including: Earth potential rise (EPR) calculations and touch and step voltage calculations with either CDEGS or XGSLab, to ENA 41-24, BS EN 50522, or IEEE 80. Preparation of earthing layouts, schematics, soil resistivity testing, fall of potential tests and earthing inspections.

Consultancy:

Aurora offers a range of general power system consultancy services, including: Concept development and DSR strategies, 'Cold Eye' review, SAFOP chairing, Client Engineer roles, review of ICP proposals, review of vendor documentation, due diligence checks and failure investigations.