Hazardous Working Situations; Safety Precautions; Competence Level - ABB GOE Series Installation And Commissioning Manual

1.2 Hazardous working situations

Hazard
Working close to high voltage.
Working on ladders and platforms.
Working with heavy objects.

1.3 Safety precautions

Precaution
Transformer oil
Waste and cleaning up
Fire

1.4 Competence level

Installation of the bushing should only be performed by authorized personnel.
CAUTION!
Incorrect installation can lead to catastrophic failure of the transformer.
6
Action
Disconnect all plant power. Ground all objects at the workplace.
If work must be done close to live plant components, make sure that
the safety distance is in compliance with the applicable safety
regulations.
Work must be done in accordance with the applicable safety
regulations.
Do not use ladders or platforms in poor weather conditions.
Do not walk under lifted objects.
Make sure that heavy objects are stable before starting work.
Action
Collect used transformer oil in drums.
Transformer oil is dangerous. Fumes from hot oil can cause irritation
to the respiratory organs and the eyes. Long and repeated contact
with transformer oil can cause damage to your skin.
Clean up liquid waste with an adsorbent. Treat waste as hazardous
to the environment.
Extinguish fires with powder, foam or carbon dioxide.
Installation and commissioning guide
2750 515-1 EN, REV. 14, 2020-06-26