Chile
Maintenance of 500 kV AAGDS (Automation of Automatic Generation Disconnection Scheme) system – PDCE (Extreme Weather Event Contingency Plan).
Preventive maintenance of phase II, stages 3 and 4 of the 500 kV system operational diagram at the following 500 kV Transformer Substations: Charrúa, Antuco, El Toro, Ancoa, and Alto Jahuel. Maintenance-on-call on the system operational diagram.