Replacing a pitch actuator on a wind turbine blade at a significant height requires strict adherence to specific safety protocols to prevent falls, electrocution, and dropped objects. A pitch actuator controls the angle of a wind turbine blade to regulate power output and protect the turbine. Working at height presents inherent risks that must be carefully managed. Before commencing work, a job safety analysis (JSA) or task risk assessment (TRA) must be conducted. This involves identifying all potential hazards, assessing the risks associated with each hazard, and implementing control measures to mitigate those risks. The JSA/TRA must be reviewed and signed off by all personnel involved in the task. Proper lock out/tag out (LOTO) procedures are essential to de-energize the pitch system and prevent accidental activation d....
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