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Electrical Switchyard Hazards and Mitigation Measures in a Substation

Electrical Switchyard Hazards and Mitigation Measures in a Substation





Hazard & Brief Description

  1. Electrical shock: Contact with live electrical equipment or conductors.
  2. Arc flash and arc blast: Intense release of heat, light, and pressure waves during faults.
  3. Fire and explosion: Risk of fires and explosions due to electrical faults or flammables.
  4. Equipment failure: Malfunctioning or faulty equipment leading to operational disruptions.
  5. Falls from height: Risks of falling from elevated structures within the switchyard.
  6. Chemical exposure: Exposure to hazardous substances used in the switchyard.
  7. Noise exposure: Excessive noise levels from high-voltage equipment and machinery.
  8. Mechanical hazards: Risks associated with moving machinery or heavy objects.
  9. Confined spaces: Hazards related to working in confined spaces within the switchyard.
  10. Weather-related hazards: Risks associated with extreme weather conditions.


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