How is continuity guaranteed during the maintenance?

By checking and testing the backup systems before starting, and taking one unit at a time with the rest in service. Nothing is de-energised until its backup is confirmed.

What is the difference between maintaining a 225 and a 300 kVA substation?

The protocol is the same; what changes is the duration, the reference values in the measurements and the areas depending on each one, which is what sets the order of work.

Is maintenance documentation provided?

Yes. The measurements and the record of the work are documented, which is what later supports the institution in licensing audits and with its insurer.

Substation maintenanceFundación Cardio Infantil

Maintenance of 225 and 300 kVA electrical substations at a leading cardiovascular institution, where continuity of the critical systems admits no interruption.

LocationBogotá, Colombia SectorHealthcare · high complexity ServiceMaintenance and measurements Get a similar quote

Hospital area with monitoring equipment in use — Continuous-care areas

Thermal camera reading on a transformer — On-site measurements

Electrical panel with labelled circuits — Identified circuits

Maintenance of an electrical substation of 300 kVA.

What was needed

A cardiovascular institution has life-support and imaging equipment that tolerates neither outages nor fluctuations. Maintenance of its substations had to be planned so that no critical circuit was left without backup during the work.

Electrical drawings and a meter on the workbench — Measurements and the work log are documented.

What it means to work where there is life support

A cardiovascular institution concentrates equipment that tolerates no interruption: continuous monitoring, haemodynamics, life support. What differs from other facilities is not the maintenance technique but the margin for error, which is zero.

That means investing time in something done quickly in other sectors: verifying that the transfer switches work before touching anything, confirming which circuit feeds each area, and agreeing with the biomedical team what can be worked on and in which window. The electrical work itself is usually the shortest part.

Result

Both substations were left fully up to date on maintenance without affecting the continuity of the institution's critical systems.

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