The Bureau of Mines Shock-Prevention Research Program - An Overview

The purpose of the US Department of Interior´s Bureau of Mines shock-prevention research program is to improve general electrical safety in mines by preventing shock and electrocution through investigation of protective devices and equipment design. Research has focused on several key areas having underground and surface application. Recent results are highlighted and current projects summarized for sensitive ground, fault protection, dead front construction, shielded trailing cables, earth grounding, and overhead powerline safety.