Desenergizar

Desenergizar is a verb used in electrical, industrial and mechanical contexts to remove energy from a device or system so it cannot operate or cause harm. It entails isolating the equipment from its energy sources and ensuring it remains non-energized during handling.

Energy can be electrical, hydraulic, pneumatic, mechanical or thermal, and may be stored in components such as capacitors, springs or reservoirs. Desenergizar addresses both active power sources and stored or residual energy.

In practice, desenergizar usually includes isolation of the energy source, de-energizing control circuits, and applying lockout or tagout to prevent reenergization. Verification steps, like testing for zero energy or zero pressure, are common, and work should be performed by trained personnel following risk assessments.

Safety and regulation: Many countries require formal energy isolation procedures, with standards such as lockout-tagout regimes and related guidelines. Compliance includes training, permits to work and periodic audits.

Etymology and usage: From des- and energizar; noun forms include desenergización. Related terms include aislamiento de energía and bloqueo y etiqueta.