Grid integration

We have extensive experience in conducting grid and energy system studies, including:

• Load flow analysis
• Short circuit studies
• Transient stability analysis: Stability during faults, voltage limits, frequency deviation
• Analysis through simulation: Reactive compensation, P/U and Q/f control analysis, PSS adjustment, contingency analysis, overloads, losses, overvoltages, harmonics, compliance with LVRT – Low Voltage Ride Through and HVRT – High Voltage Ride Through requirements
• Analysis of the impact renewable generation has on a grid
• Modelling and simulation of wind farms, solar farms, FACTS
• Model validation
• Insulation coordination studies in accordance with IEC 60071, earthing

And, also, in incident analysis:

• Study of incidents in electrical grids
• Cause analysis and proposals for actions or solutions to eliminate or improve the behaviour of the grid in the situations studied
• Ad-hoc solutions design (filters, capacitor banks, etc.)