Electrical hazard analyis from a PSM perspective

An electrical hazard analysis is often performed to understand the hazards of an electrical system in order to identify the personal protective equipment necessary to do work on that system. The typical electrical hazard analysis includes a shock hazard analysis and an arc flash analysis. In the industrial world, a hazard analysis is typically a more in-depth analysis of the hazards associated with a process involving hazardous chemicals and/or flammable materials. Numerous hazard analysis tools are available to understand process hazards and determine if the mitigation methods in place are adequate or whether additional levels of protection are needed. Utilizing these analysis tools to perform an electrical hazard analysis of the electrical distribution system of a facility greatly enhances understanding and knowledge of the hazards associated with the distribution system while providing a systematic method of risk and hazard reduction.