Human Engineering Laboratory Grounding Analysis (HELGA)-2
Abstract
This report documents the development of an alternate earth grounding technique for tactical applications, specifically to correct the human factors issues associated with the 6-foot ground rod currently in wide use throughout the Army. Three alternate grounding systems were identified and tested at several field sites that represented a broad variety of environments. The three alternate designs tested were copper screen mats, horizontal surface wire with ground pegs, and horizontal buried wire. The results showed that the surface wire configuration is the best overall design. The study also indicated that, the performance of installed ground systems and potential grounding sites should be measured. A null-balance earth tester would serve that purpose. The Army should publish revised guidance on tactical grounding practices.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1987
- Accession Number
- ADA185367
Entities
People
- Charles R. Beek
- Walter N. Mcjilton