Maintenance

HIGH VOLTAGE

We are registered as a High Voltage Maintenance Installer company under nº 20/EAT2-24 in the Gipuzkoa Territorial Delegation of the Basque Government Economic Development and Infrastructures Department.

Technical Assistance Service 24hr / 365 days a year.

We offer preventive, predictive and corrective maintenance programmes for Substations and Transformation Centres. In particular:

• Earth Measuring;
• Forward and contact voltage measuring;
• Protection selectivity;
• Reactive energy compensation;
• Supply quality analysis;
• Thermographic Inspection to detect hotspots;
• Oil analysis and change in Transformers;
• Medium Voltage capacitator banks;
• Inspections/Audits for adjustment to High Voltage Regulations;
• Regulatory Periodical Inspection Planning with Authorised Control Bodies (ACB);
• Telecontrol of installations, data measuring and their analysis will enable us to maximize the availability time of the installations.

Low Voltage

We are registered as a Low Voltage Maintenance Installer company under nº 20/EIBT-1643 in the Gipuzkoa Territorial Delegation of the Basque Government Economic Development and Infrastructures Department.

We Audit for your Low Voltage installations aimed at lengthening their useful life with the premise of guaranteeing safe installations for people:

• Measurement of parameters to check protections (earths, impedances, etc.);
• Study of differential switches: protection devices for people facing direct and indirect contacts;
• Analysis of protection selectivity;
• Grid-Group Switch;
• Thermographic Inspection of panels and critical elements;
• Regulatory Periodical Inspection Planning with Authorised Control Bodies (ACB);
• We update electrical diagrams;
• We provide personnel for the customer’s installations.